^SSri^'-v^-"•"--'"-Avr.%^;.A2£* UNITED STATES OF AMERICA FOUNDED 1836 WASHINGTON, D. C. GPO 16—67244-1 *CQ.'.- GA A I ■g-AA AQC'AaA AO AOOCiQGOOX, Surgeon GeHeral's Office a X J£# ^^xaX, A I AJ& ra , | <*&&*,...............r^r........$...... 1 » PRESENTED BY /".'« r I « \ A SKETCH OP THE BOTANY OF IN TWO VOLUMES. \ _^ STEPHEN gJLLIOTT. VOLUME I. w ..---:------ CHARLESTON, S. C. Published by J. R. SCHENCK, No. 11, Broad-street. J. HOFF, PR1HTEH. 1821. / DISTRICT OF SOUTH CARO LIJK'J, ss. BE I T REMEMBERED, That on the twenty- ®4-j-4-& first day of September, Anno Domini one thousand «J £ eight hundred and sixteen, and in the fortieth year •S SEAL- <» of the Independence of the United .States of America, Gjr ed by segments of its own substance. Feathery. See Plumose. Filament. The thread-like part of the stamen supporting the anther, (Filamentum.) Fistulous stem. Hollow. (Fistulosus.) Fleshy leaf. Full of pulp within. (Carnosum.) Flexuose stem. Changing its direction in a curve from joint to joint or bud to bud, &c. (Flexuosus.) Floret. The separate or partial little flower of compound flowers. (Flosculus.) r Flower. When complete, consists of calyx, corolla, stamen, and pistil j but the essntial parts are anther and stigma. (Flos.) 7 Flower compound. (Flos compositus) contains several florets, inclosed in a common perianth, and on a common receptacle with the anthers forming a tube. Follicle. A pericarp or seed-vessel of one valve, opening on one side longitudinally. (Folliculus.) Frutescent. See Shrubby. Furrowed stem. Marked with deep broad channels longitudinally. (Sulcatus.) Geniculate or having knees. Applied to a stem, peduncle or awn, forming an obtuse angle at the joints, as when the knee is a little bent. The deviations are angular, whereas in the flexuose stem they are curved. (Geniculatus.) Germen, ovarium or seed-bud. The rudiment of the fruit yet in em- bryo; the base of the pistil. Germen superior when included within the corolla; but when placed below the corolla, inferior. (Germen.) Glandular leaf is that which has glands either on the surface, or on the serratures. (Glandulosum.) Glaucous—pale green; sea green. (Folium glaucum.) Glomerate spike. Having the component spikes variously heaped together. ----Panicle. The flowers growing close together in a globular form, (Glomeratus.) Glume. The calyx or corolla of grasses, formed of valves embrac- ing the flower and seed. (Gluma.) Habit of Plants. Their general external appearance and mode of growth. (Habitus) Halved head. Hemispherical: round on one side and flat on the other: a spathe is halved when it invests the fructification on one side only. (Dimidiatus.) Hanging leaf. Pointing directly to the ground. (Dependens.) Hastate leaf. Resembling the head of a halbert. Triangular, hol- lowed at the base and on the sides, with angles spreading. (Foli- um hastatum.) Head. A mode of flowering in which several flowers form a kind of ball. (Capitulunv) Heart-shaped leaf. See Cordate. Hirsute. Rough with hair. Having more bristles or hairs than His- pid but less stiff. (Hirsutus.) Hispid. Beset with stiff bristles. (Hispidus.) Hoary leaf. Covered with a white pubescence. (Incanum.) Horizontal leaf. Making a right angle with the stem. (Horizontale.) Hypocrateriform corolla. Monopetalous, with the border spread- ing out horizontally or flat from the tube: Salver-shaped. (Hypo- crateriformis.) Imbricate—tiled, laying over each other like the shingles or tiles, on the roof of a house. Imperfect flower. Destitute of either anther or stigma. May this not be synonymous with Barren flower. (Flos imperfectus.) Inciskd leaf. Having the sections or divisions usually determinate in their number; or at least more so than in the laciniate leaf. (Foli- um incisum.) 8 Including calyx. Shutting up and concealing the corolla. (Ibciuv dens.) Inoomplfte flower. Destitute of either calyx or corolla. (Mos m- completus.) , Incrassatk peduncle. Thickening or becoming thicker towards the flower. (Incrassatus.) Incumbent. Leaning upon or resting against. (Incumbens.) Inferior perianth. Inclosing the germen; or, having the germen above the receptacle— ■----Germ. Placed below the perianth. An inferior perianth implies a superior germ. (Inferum.) Inflkctild. Bent inwards, at the end, towards the stem. (Inflexus.) Inflorescence. Mode of bearing flowers. (Infloresccntia.) Intkrnode. The space between knot and knot or joint and joint. (Internodium.) Interruptkd spike. Divided by intervals of smaller flowers or by intervals destitute of smaller flowers. (Spica interrupta.) Interruptedly-pinnate leaf. Having smaller leaflets between each pair of larger ones. •Interrupte-pinnatum.) Involucrum A calyx remote from the flower; sometimes placed be- neath a single flower, but often including many flowers with their proper calyxes,—(Involucrum.) IwoLucrLL. A small involucrum. (Involucellum.) Keel. The lower petal of a papilionaceous flower, inclosing thd stamens and pistil: usually shaped like a boat. (Carina.) Kidney-shapfd leaf. Roundish, and hollow at the base without an- gles. (Reniforme.) Knot. A protuberant joint in the stem of some plants particularly grasses and corn. (Nodus.) Lacinia; a segment. Any part into which the border of a monope- talous corolla is cut. It is applied also to a monophyllous or sin- gle leafed calyx. (Monophyiluin , Laciniati-. leaf. Irregularly cut or divided. (Laciniatum.) Lacunos or pitted leaf. The surface depressed between the veins. Opposed to wrinkled. (Lacunosum.) Lano olat; leaf. Oblong and gradually tapering towards each ex- tremity. Lance-shaped. (Lanceolatum.;— Lanc olatv-ovate leaf. Partaking of both forms, but inclining more to the latter. In these compound words the latter is always supposed most characteristic.) Leaflets. The small leaves in a compound leaf. (Foliola.) Li gl men. A seed-vessel of two valves, in which the seeds are fixed along one suture only. Pea-pod or shell— Lioulat*: flower. A species of compound flower in which the florets have their diminutive corollas fcorollules or corollets flat, spreading out towards the end, with the base only tubular (Flos ligulatus.f LiNEAR-leaf. Of the same breadth throughout, except sometimes at one or both ends. (Lineare.) Lineate leaf. The surface slightly marked longitudinally with de- pressed parallel lines. (Lineatum.) Lip. See Ringent. Lobe. The part into which some simple leaves are divided—(Lobus.) 9 Loute or lobed. Divided into Lobes. (Lobatus.) Lyra rv leaf. Divided several times transversely, the lower division* smaller and more remote from each other than the upper ones. (Ly- ra turn.) Membranaceous leaf. Having no distinguishable pulp between the two surfaces. (Memhranaceum.) Mid-rib. The main nerve or middle-rib of the leaf, Monopetalous or one petalled corolla. The whole in one petal. It may be deeply cut, but is not separated at the base. (Monopetala.) Monophyllous perianth. Not separated at the base One leafed perianth. (Monophyllum.) Vonospeumous. One seeded. (Monosperma.) Mui'Ronatk leaf. Terminating in a small sharp point which seems to be a continuation of the mid-rib: dagger pointed leaf. (Mucronatum.) Muricate. Armed with sharp prickles applied to the calyx and stem. (Muricatus.) Naked flower. When the Calyx is wanting. ----Receptacle. Destitute of hairs, bristles or chaff. ----Whorl.—Destitute of an involucrum. (Nudus.) Nectary. The honey-bearing part of a vegetable, peculiar to the flower. It commonly makes a part of the corolla, but is sometimes entirely distinct from it. It is frequently in the form of a horn or spur: sometimes it takes the shape of a cup. (Nectarium.) Nerved leaf. Having vessels like threads unbranched extending from the base towards the tip of the leaf. (Nervosum.) Nitid. Glittering, glossy; so smooth as to shine. (Nitidus.) Nodding flower. When the peduncle is considerably curved, but not so much as in the drooping flower. (Nutans.) Ob—In the composition of terms is put for inversely or " upside- down." Obconical. Inversely conical. (Obconicum.) Obcordate leaf. A heart-shaped or Cordate leaf connected with the petiole by its apex or tip. (Obcordatum^) Oblique leaf. Having the base directed towards the sky and the apex or tip towards the horizon. This respects the position of a leaf; but it is more frequently used in another sense, which respects the shape of a leaf, when the surface is placed obliquely or unequal- ly (generally at the base or in the width) to the petiole—(Folium Obliquum.) Oblong leaf. Having the longitudinal diameter several times ex- ceeding the transverse one; rounded at both ends. (Oblongum.) Obovate leaf. Inversely ovate. Having the narrow end next the petiole. (Obovatum.) Obtuse leaf. Ending bluntly but within the segment of a circle. (Obtusum.) Orbiculate leaf—Circular. (Orbiculatum.) Oval leaf. Having the longitudinal diameter longer than the trans- verse one, and the curvature the same at both ends. (Ovale.) ----An Elliptic leaf is longer in proportion to its breadth. Ovate or egg-shaped leaf. The shape of this leaf is the longitudinal section of an egg. (Ovatum.) C 10 Ovate-lanceolate leaf. Between these two forms but inclining W the latter. (Ovato-Lanceolatum.) Ovate-oblong leaf. The Ovate leaf lengthened out. (Ovato-ob- longum.) Pair. Applied to leaflets in pinnate leaves which are said to be com- posed of two, three or four pair of leaflets. (Jugum.) Palmate leaf. Hand-shaped. It is a simple leaf resembling the hand spread. (Palmatum.) Panduraeform leaf. Guitar-shaped. Oblong, broader below, con^ tracted on the sides. (Pandurseforme.) Panicle. A mode of flowering in which the flowers are scattered on peduncles variously or irregularly subdivided, as in the grass- es. (Panicula.) Papilionaceous flower. Irregular and usually four petalled. The lower one is called the keel: the upper petal which spreads and risps is called vexillum: the two side ones stand singly, being se- parated by the keel, and are called Alae or wings. Some call them pea- blossomed flowers, the pea affording a good example. (Papilio- nacea.) Pappus. A feathery or hairy crown of some seeds, by which the seeds are suspended in the air, and dispersed. Partition. A wall separating a pericarp or seed-vessel internally into cells. (Dissepimentum.) Pectinate leaf. A sort of pinnate leaf in which the leaflets are> toothed like a comb. (Pectinatum.) Pedate leaf. When a bifid petiole connects several leaflets on the inside only. This species of compound leaf resembles in some de- gree a bird's foot. (Pedatum.) Pedicel. The ultimate subdivision of a peduncle connected with the flower itself. (Pedicellus.) Peduncle. The flower stalk, or partial stem supporting the flow- ers only. (Pedunculus.) Peltate leaf. Having the petiole inserted into the disk of the leaf - instead of the edge. (Peltatum.) Perfoliate leaf. A leaf apparently perforated by the stem. (Per* foliatum.) Perianth. A Calyx contiguous to the other parts of fructification. A less general term than Calyx. (Perianthium.) Pericarp. Seed vessel or seed case. The most general term for the vessel producing seeds. (Pericarpium.) Persistent calyx. A calyx which remains after the corolla is withered. ----Leaves. They remain on the plant'till the fruit is ripe or after summer is over. -— Stipules. Continue after the leaves drop off. (Persistens.) Personate corolla. A species of lipped corolla which has the lip's ciosed. (Personata.) l Petal. The subdivision of the corolla. Petals are the leaves of the flower. In a monopetalous flower the petal is the corolla. (Pets'. Petiole. The stein supporting the leaf. (Petiolus.) it Petiolate leaf. Growing on a petiole. Opposed to sessile. (Pe« (tiolatus.) Pinnate leaf. A species of compound leaf, wherein a simple petiole has several leaflets fastened to each side of it. (Pinnatum.) Pinnated unequally. Terminated by a single or odd leaflet. (Pin- natum cum impari.) ^Pinnatifid leaf. A species of simple leaf, divided transversely by oblong, horizontal segments not extending to the mid-rib. (Pinna- tifidum.) .Pistil. -An Organ adhering to the fruit for the reception of the pol» len. When perfect it consists of the germen, style and stigma. (Pistillum.) Plicate. Folded like a fan. (Plicatus.) Plumose or feathery pappus. A pappus composed of feathery hairs. (Plumosus.) Pollen. The dust contained in the anthers of flowers. Polypetalous corolla. Composed of many petals. (Polypetala.) Polyphyllous or many leaved, &c. Pome. A pulpy pericarp without valves containing a capsule; as the apple, quince, &c. (Pomum.) Pr^morse root or leaf. Not tapering but ending blunt as if the end were bitten off. (Prsemorsus.) Prickle. A sharp process from a plant, fixed into the bark only. (Aculeus.) Prismatic. Of the same thickness from top to bottom, with several flat sides. (Prismaticus.) Procumbent stem. Unable to support itself, lying on the ground, but without putting out roots. (Procumbens.) Pubescence. All hairiness in a plant; or whatever c'othes it with any hairy or villous substance. (Pubes.) Raceme. A mode of flowering, consisting of a peduncle with short lateral branches. (Racemus.) Rachis. A filiform receptacle, collecting florets longitudinally into a spike. To be found in grasses. Radiate flower. A sort of compound flower consisting of a disk, in which the florets are tubular and regular; and of a ray in which the florets are irregular, as in the Sun-flower. Radical leaves. Proceeding immediately from the root. (Radicale.) Radicant or Rooting stem. Bending to the earth and striking root but not creeping along. (Radicans.y Radicle. The fibrous part of the root. (Radicula.) Radius. See Ray. Ray. The outer part or circumference of a compound flower. (Ra- dius.) Receptacle. The base by which the other parts of the fructification are connected. «---Proper. Appertaining to one flower only. ■ Common. Connecting several distinct flowers. (Receptaculum.) Reclined leaf. Bent downwards so that the point is lower than the base. (Reclinatum.) Reflexed. Bent back. (Iteflexus.) Reniform. See Kidney-shaped. 1* Repand leaf. A leaf the rim of which is terminated by angles having sinuses between, inscribed in the segment of a circle. (Repandum.) Resupinate corolla. W'hen the flower is turned as it were upside- down, so that which is usually the upper leaf becomes the lower. (Resupinata.) Resupinatb: leaf. Turned upside-down. Reticulate corolla or petals. Having distinct veins crossinglik* net work. (Reticulata.; Retvsf leaf. Ending in a blunt sinus. (Retusum.) Rhomb-shaped leaf. Having four equal sides but the angles not right angles. The petiole connected with one of the angles. (Rhom- beum.i Rib. The continuation of the petiole along the middle of the leafv (Ci-sta.) R.ngent corolla. An irregular, one petalled corolla, the border of which is usually divided into two parts, called the upper and lower lip. It is called a gaping corolla. (Ringens.) Rotati- corolla or <\heel-shaped. Spreading flat without any tube.- (Rutata.) Rincinate leaf. A sort of pinnatifid leaf, with the lobes convex befoie and straight behind? like the teeth of the large saw (whip-saw) used for sawing timber. (Runcinatum.) Sagittate: Si.aped like the head of an arrow. (Sagittatum.) Sarm ntosk skin. Thread-like, almost naked; < r having only leaves in bunches at the joints or knots where it strikes root. (Sarmen- tosus.) Scandi nt or climbing stem. Weak and requiring support in mount- ing. The tendril or clasper is usually the agent. Different from the twining stem. (Scandens.) Scai-e. A stem supporting flowers but not leaves. It may have scales. (Scapus) Scariosk leaf. Of a dry substance, sonorous to the touch. ----Perianth, rough, thin and semi-transparent. (Scariosum.) Secund spike. \V ith the flowers all on one side. (Secunda.) Serrate. Having sharp imbricate notches about the edge, pointing- tow ards the extremity. ----Having teeth like a saw.—(Serratus.) Sessile leaf. Connected immediately with the stem or branch without the intervention of a petiole: opposed to a petiolate leaf. ^Sessile.) - Applied also to flowers, and pappus— Sheath. A membrane investing a stem or branch as in grasses.. (Vagina.) Sheathing. When a leaf invests a stem or branch by its base in form of a tube. (Vajjnans.) Shrivetling or withering. Decaying without falling off. (Marces* cens.) Shrubby. Perennial with woody stems. (Fruticosus.) Silicule. A two valved pericarp, having the seeds fixed along both sutures,and the transverse diameter equal or nearly so to thelongi- tudinal. This seed-\ essel varies in shape being orbiculate, ovate, or flattened ; entire at the end or emarginate. (Silicula.) Sllique. An oblong membranaceous, two valved pericarp, having th# 18 stf eds fixed along the sutures. The Silicule only differs from this, in form and size. (Siliqua.) Simple. Not divided or branched. (Simplex.) Sinuate lea . Having large curved breaks in' the margin. (Sinu- atum.) The oak furnishes many examples. Spadix. A stem-like receptacle proceeding from a spathe. Spatha or spathe. The calyx or spadix opening or bursting longitu- dinally in form of a sheath. A spathe often consists of more valves than one and may be halved. Spathulate leaf. Roundish above with a long linear base: likeaspa- tula or battle-dore. (Spathulatum.) Spike. A mode of flowering in which sessile flowers are alternate, oppo- site, or verticillate, on a common simple peduncle: as in Mullein. (Spica.) Spikelei a little spike. (Spicula.) Spine or thorn. A sharp point being a continuation of the substance of the wood itself. (Spina.) fcpiR or horn. The hinder part of the nectary in some flowers,shap- ed like a cock's spur or horn. Squarrose calyx. Consisting of scales very widely divaricating, or spreading every way. (Squarrosus.) Stamen. An organ for the preparation of the pollen consisting of the filament and anther. Stem. The body of an herb, bearing the branches, leaves, and flow- ers. (Caulis.) Stigma. The top of the pistil, pubescent and moist, in order to de- tain the pollen. Stipe. The thread or slender stalk, which supports the pappus, and connects it with the seed. (Stipes.) Stipule. A scale or diminutive leaf at the base of a petiole, or pe- duncle. (Stipula.) Striated stem. Marked or scored with slender or very superficial lines.—(Striatus.) Strict. Stiff and strait. (Strictus.) Strobile. A seed vessel or pericarp, made up of scales that are im- bricate, or lie over each other: for an Ameiit in a state of maturity, Pines afford a good example. (Strobilus.) Style. The middle portion of the pistil connecting the stigma with the germ. (Stylus.) Suherose stem." Clothed with bark, soft and elastic like cork. (Sa- ber os us.) Subulate leaf: Linear at bottom but tapering gradually towards the end. (Folium subulatum.) Superior flower or calyx. Having the receptacle of the flower above the Germ. (Superus.) Super decompound leaf. When a petiole divided several times con- nects many leaflets; each part forming a decompound leaf (Su- pradecompositum.) Terete. Columnar, without angles—resembling the shaft of a column—I have retained the Latin term, as it is often applied to twining or procumbent plants, where columnar could scarcely 14 be used with propriety—Leaves as well as the st*ms of plants arc sometimes terete. Tendril or clasper. A spiral thread by which a plant is fastened to another body. (Cirrhus.) Ternat leaf. Having three leaflets on one petiole. (Ternatum.) Thyrsus. A mode of flowering which consists of a panicle, contract- ed into an ovate form. Tomentose or downy stem or leaf. Covered with hairs so interwov- en, as scarcely to be discernible. (Tomentosus.) Tripinnatk leaf. A species of super-decompound leaf; when a pe- tiole has bipinnate leaves ranged on each side of it. (Tripm- natum.) Truncate leaf. Ending in a transverse line so that it seems as if' the tip of the leaf had been cut off (Folium truncatum.) Tuber. A knob in roots, solid, with component particles all similar. Tuberous root Furnished with tubers. Tuberosum.) Turbinate. Shaped like a boy's top. (Turbinatum.) Twin-ant,her. Swelling out into two protuberances. (Didyma.) Twining stem. Ascending spirally round a branch, stem or prop, (Volubilis.) Twofold leaves. Coming out two and two together from the same place Valve. The outer covering or ooat, of a capsule or other pericarp, fValva.) Or the divisions of this outer covering.— Veined leaf. Having the vessels branching, or variously divided over the surface. (Venosum.) Ventricos . or bellied. Swelling out in the middle. (Ventricosum.) Verticil. (Verticillate.) See whorl and whorled. Villous leaf. Covered with soft hairs. (Villosum.) Umbel. A receptacle stretching out into thread-like proportioned peduncles, from the same centre. (Umbella.) Umbkllate. Flowers growing in this manner. (Umbellatus.) Urceolate or pitcher-shaped. Bellying out like a pitcher. (Uf- ceolatus.) Wedge-shaped leaf. Having the longitudinal diameter exceeding the transverse one, and narrowing gradually downwards. (Cu- neiforme.) Whorl. A sort of floweringma de up of many, nearly sessile, flow- ers, surrounding the stem in a ring. (Verticillus.) Whorled leaves. Surrounding the stem at one place. (Verticil- lata.) Winged petiole. Having a thin membrane or border on each side; or, dilated on the sides: as in the orange. (Alatus.) Wrinkled leaf. When the intermediate substance rises above the veins, owing to their contraction. (Rugosum.) [Extracted principally from Martyn's Language of Botany.") SKETCH OF THE BOTANY •S $&#mp$$amitt* ^otgi4. wvvwvwwwwvvvvwvwvww^r CLASS L M0JYANDRI.1 MOJVOGTJSIA; / — 1 CAW? A. 2-— 2. THALIA 3—3. SALICORVIAw D/GFJVX*. ^—4. CALLITHICHEl! *— vw vwwwwvw wvvw—5" CANNA. Gen. pl. 1. Anther a simplex, fila- menti margini adnata. Stylus crass us, claviform- is. Stigma obtusum. Cap- stda 3-locularis Semina grobosa, numerosa. 1*. Flaccid a. C. concise limbo inte- riore trificfll; laciniis flac- cidis. Anther simple, attached* to the margin of the fila- ment. Stifle thick, club- shaped. Stigma obtuse. Capsule 3 celled. Seed globose, numerous. Interior limb of the ee* rolla three cleft; seg- ments flaccid. Roscoe, Trans. Linn. Soc. 8. p. 339. Pursh, flor. Amer. 2. p. 5ff5l Canna glauca, var. b.flaccida, Sp. pl. 1. p. 4* "C. angustifolia ? Walt. fl. Car. p. 59. A 3 MONANDRIA MONOGYNTA. Root perennial, creeping. Stem herbacecous, terete, 2—3 feet high, very smooth. Leaves alternate, large, lanceolate, very acute, mem- branaceous, entire, smooth,terminating at the base in a sheath general- ly longer than the joints of the stem: upper leaves only a sheath. Flow- ers few in a terminal spike. Bractea an obtuse, ovate scale, surround- ing the base of the germ. Calyx three-leaved, superior: leaves lan- ceolate, acute, appressed to the tube of the corolla. Corolla one-petalled, yellow; tube cylindrical, thrice as long as the calyx; margin s«cpart- ed; the t ree exterior segments lanceolate, acute, equal, reflexed; two inner ones obovate, reflexed, undulate, flaccid; the interior petal, v ry large, nearly round, margin reflexed, undulate, flacid. Nectary, re- sembling a petal, 2 parted; outer segment resembling the inner seg- ments of the corolla; inner segment resembling the interior segment of the corolla, but narrower, erect, undulate. Filament o. Anther ob- long, whitish, furrowed, attached to the interior segment of the nec- tary, which performs the functions of a filament. Oerm round, sca- brous. Style sword shaped, dilated near the summit, inserted into the tube of the corolla. Stigma linear, attached to the margin of the style, a little involute. Capsule globose, scabrous, 3-celled,3-valved» Seed globose, manv in eaeh cell. Grows in wet soils, around ponds; Paris Island, near Beaufort; Catham Co. Georgia. Flowers May—July. Large-flowered Canna. THALIA. Gen. pl. 10. Jintherasimplex, ovata, filamento proprio depres- so innixa. Stylus bre- vis, ab anthera deflexus. Stigma perforatum, rin- gens. Capsula 2-locularis. l. Dealb ta. T. bractea biflora; scapo arundinaceo, pul- vtrulento; folris apice re- volulis. Roscoe, Trans. Lin. Soc. 8. p. 340. Pursh, 2. p. 584. Root perennial. Leaves radical, distichous, cordate-ovate, acute* mucronate, entire, ribbed, glabrous, slightly sprinkled with a white dust, 6—9 inches long, S—5 wide; petioles 12—24 inches Ion-, near t.ie summit terete, smooth, powdered, at base alternately sheathing the scape. Flowers in a terminal panicle. Heape erect, columnar, joiutcd I S—o feet hi-n. Peduncles, somewhat terete, glabrous, geni- Anther simple, ovate,. inserted into its own de- pressed filament. Style short, bent from the an- ther. Stigma perforate,. ringent. Capsule*.celled. Bractea two-flowered ; scape reed-like and with the panicle powdered; leaves revolute at the summit. M0NANDR1A MONOOYNlA. 8 culate, apparently jointed. Involucrum at each joint many leaved; leaves oblong, lanceolate, acute, nervose, glabrous, deciduous; the 2 lower, as long as the panicle; upper ones small. Bractea, spatha- ceous, two-flowered, sessile, 2-leaved, coriaceous; outer leaf larger, ovate, acute, glabrous without, downy on t e inner surface : sheathing the inner leaf; the bractea with every part of t e panicle' almost covered with a white powder. Calyx 3-leaved ; leaflets ovate-lanceolate, acute, concave, nearly equal, small, purple.* Corolla 1 petalled, six part- ed, purple; the 3 exterior segments obovate, obtuse, equal; the 4th longer, obovate, rigid, tapering at base, with the m. r^in rounded, emarginate; the 5th lateral, somewhat falcate, angled in the middle, clawed at base; the 6th lateral, similar to the preceding, but with two setaceous processes at the angle. Nectary? resembling a petal, 2 parted; the exterior segment large, concave, rigid, truncate with a sack at one xngle; the interior segment filiform, as long as the petals, with the summit inflexed, serving as a filament. Anther lateral, one celled. Germ beneath, obovate, very smooth. Style thick, spiral. S i%ma large, concave, (perforate,) inflected, with the lower margin (lip?) elongated. Nut? globose, one celled, the shell flexible, mem- branous. Grows in damp soils, first discovered by Mr. John Fraser, near Jacksonborough, South-Carolina, then ost to our Botanists, but after- wards found by Mr. Middleton, near Middleton place, Ashley River, in great abundance. Seen by Dr. Baldwin near &t. Mary's, Georgia, and by me on James Island. Flowers June—September. Powdered Thalia. SALICORNR. Gen. pl. 44. Calyx ventriculosus, in- teger. Corolla o. Semen 1. 1. Herbacea. S. annua, erecta, ra- ni osa ; artieulis apice emarginatis; spicis oppo- site axiilaribus; calyce truncato. E. Sp.pl. l.p. 23. Mich. l.p. 1 1. p. 2. Calyx ventricose. en- tire. Corolla o. Seed l. Annual, erect, branch- ing; joints notched at the summits; spikes opposite, axillary; calyx truncate. Clayton, p. 1. Bigelow, p. 2. Pursh, • I have described the corolla and nectarium of this plant with some refer* ence to the Canna. It appears however as if the 3 outer segments were cls'inct petals, while the fourth, filth, sixth, and bipartite nectary supporting the anther, adhere firmly at base. « MONANDRTA MONOGfNiA. Root annual, somewhat fusiform. Stem much branched, ahouMt Inches high, jointed, succulent; joints concave, 2 toothed: teeth acute, somewhat mucronate. Flowers 3, sessile, under each 9ummit of the upperjoints. Calyx thick, truncate, somewhat 3 sided, 1 leaved, split* ting on one side. Filaments 2. longer than the calyx, subulate, trans- parent, lightly striate, 1 before, 1 behind the germ, expanding at dif- ferent times, the interior one firsr. (thence considered monandrous) Anthers erect, two lobed, two cleft at base, yellow. Germ above* compressed, oblong-ovate. Style o. Stigmas 2, glandular. Grows on the inundated shores of the ocean. Flowers chiefly in August. Herbaceous Salicornia, 2. Ambigua. Mich. S. perennis, procum- bens, ramosa; articulis parvis, lunatis; spicis op- positis, alternisque ; ca- lyce truncato. E. Mich. 1 p. 2. Pursh, l.p. 3? Root fibrous, creeping. Stem procumbent and ascending. Flower^, fwty.r, filaments, as in the preceeding. Anthers purplish yellow* ©enn short, ovate. Styles 2, or 0. Stigmas 2, obtuse, glandular. Grows on the sands overflowed by salt water. very common* jPlowers July—September. Shrubby Salicornich CALLITRICHE. Gen. pl. 17. Perennial, procumbent, branching; joints cres- cent-shaped, small; spikes opposite and alternate; calyx truncate. Cahpco. Petataz. Cap- sula S1 ocularis, 4 sper ma. l. tf Calyx o. Petals 2. Cap* sule 2 celled, 4 seeded. ETEROPHYLLA. Pursh. Leaves linear, obtuse, half embracing the stem, upper ones spathulate; flowers hermaphrodite. C. foliis linearibus, obtusis, semi-amplexicau- libus, supremis paulo spa- thulatis; floribus andro- gynis. E. C. verna, Pursh, 1. p. 3. Walt. p. 59. Mich. 1 p. 2, C. aquatica, Big. p. 2. Root fibrous. Stem procumoent, creeping or floating, round, smoothv Leaves opposite, sessile, entire, dotted; immersed leaves linear; float- ing leaves spathulate. Flowers solitary, axillary, sessile. Petals lan- ceolate, white, persistent; at first twice as long as the germ, but Smaller than the ripening capsule. Filament 1, attached to the base MIOR \ N I'HEMUtf. /f--14 PINGUICULA. 20 —15 UrRT':UL\RIA. 24—16- CATALPA. ^ gj=47 LYOOPUS. **-18 CUNILV iV—19 H KOROMA, £&—30 MON\RI)\. 3J—21 SM.VIV 96-22. COLLI NSONIA> DIGTMA. 2>f-»23 ANTHOXANTHUX0 Jf—24. EKIANTHUS. OLEA. Gen. pl. 25. Corolla 4 cleft; ments ovate. Drupe seeded. seg> Corolla 4-fida; laciniis subovatis. Drupa mono- sperma. i. Americana. O. foliis lanceolatis, el- lipticis, integerrimis; ra- cemis angustatis; brac- teis omnibus persistenti- bus, connatis, parvis. Sp. pl. 1. p. 45. Walt. p. 240. Mich. 2. p. 222. Pursh, 1. p. 7. A 6mall, beautiful, tree 12—20 feet high. Leaves opposite, some* times obovate, lucid, coriaceous, perennial. Flowers in many pan** calated racemes, fragrant. Fruit austere. Leaves lanceolate, ellip- tic, entire; racemes com- pressed ; all the bracteas persistent, connate, small. 0 DRl\NDRIA MONOGYNTA. Our species of Olea is dioicous ; but as the foreign species are gea# erally polygamous, the genus has been retained in this class. ^ Grows in rich light soils along the sea-coast of Carolina and Geor- C18- Rarely found 60 miles from the ocean. Flowers April—May. American Olive* CHIONANTHUS. Gen. pl. 26. Corolla 4 cleft : seg^ ments very long. JYut of the drupe striated. Panicle terminal, 3 cleft; Peduncles 3 flowered 5 leaves acute. Corolla 4-fida; laciniis longissimis. Drupce nu- cleus stiiatus. 1. Virgin ica. C. panicula terminali, trifida; pedunculis triflo- ris ; foliis acutis. Sp. pl. i, p. 46, Walt. p. 60. Mich. 1. p. 3. CI|yton, p. 1. Pursh, 1. p. 7. A beautiful shrub, from 2—10 feet high, with numerous opposite branches, glabrous. Leaves opposite, lanceolate, entire, nitid on the upper surface, deciduous. Panicle terminal, composed of opposite branches, with 2 or 3 pair of oval bracteal leaves ; the terminating peduncles 3 flowered. Calyx very minute, 4 cleft, persistent. Seg- ments of the corolla linear, pendulous, white. Stamens and Style scarcely longer than the calyx. 1 have seen in the garden of Mr. Champnevs, a variety of this plant with panicles so long that they became cylindrical. Grows in the low countrv in damp soils; in the upper count:y I have generully seen it in such as were dry and fertile. Flowers April. Fringe Tree. Virginian Chionanthus. White Ash. Old Man's Beard. The root is used in the form of infusion, as a remedy in long stand,- jpg lntermittents and other chronic diseases. CIRCJEA. Gen. pl. St. Corolla dipetala. Caly x 4-phyllys, superus. Cap- sula bilocularis, non de- hisce ns ; loculis mono- epenuis. Corolla 2 petalled. Ca- lyx 2 leavt-d superior. Capsule 2 celled, not o- peningj cells one seeded* DRTANORlA MONOGYNTA. 1. Lutetian a. Var. b. Canadensis, Sp. pi. Stem erect; leaves o- vate, toothed, opake, gla- brous. C. caule erecto ; folii* ovalis, denticulatis, opa- cis, glabriusculis, Vahl. Enum. pl. l. p. 301. Sp. pl. 1. p. 58. Mich. l.p. 17. Clayt. p. 2. Big. 1.p. 8. Pursh, 1. p 21. Root perennial. Stem round. Leaves opposite. Flowers in termi- nal racemes; petals inversely heart shaped, reddish white; capsules roundi h, covered with minute hooks; stalks of the capsules bent backward. Found in Greeneville, South-Carolina, by Mr. Moulins. Flowers June—September. Canadian Circam* Stem ascending; leaves cordate, toothed, shining; calyx membranaceous. 2. Alpina. C. caule adscend^ente; foliis cordatis, dentatis, nitidis ; calyce membj-a- naceo. Vahl. Enum. pl. 1. p. 301. Sp. pl. 1. p. 55. Pursh, 1. p. 21. Plant small, procumbent. Leaves cordate, with distant, and acute serratures. Spike filiform. Fruit expanding. VERONICA. Gen. pl. 32. Corolla limbo 4-parti- to; lacinia infima angus- tiore. Capsula bilocula- ris. * Flores terminates^ spicati. 1. VlRGlNICA. V. foliis quaternis | quinisve, lanceolatis, aai- | tis, serratis ; spicis pluri- j bus. Hort. Kew. l. p. 26. | Sp. pl. 1. p. 54. Iviicli. 1. p. 5. Border of the corolla 4 parted ; the lower seg- ment narrower. Capsule 2 celled. * Flowers terminal, spiked. Leaves by fours orfive*, lanceolate, acute, serrat- ed ; spikes many. Clayt. p. 2. Pursh, 1. p. 10, * DIANDRIA M0N0GYNTA. I—3 feet high, glabrous, slightly angled^ aessile, glabrous on the upper surface, pu- bescent on the under. Flowers dense, on long axillary spikes; one ax Perennial. Stem erec*, 2- Leaves verticillate, nearly sessi bescent on the under. Floivers ucusc, uu the base of each leaf, near the summit of the stem. Corolla tuDuiar, white. Filaments much longer ban the corolla. Anthers incumbent. Germ above. Style long, persistent, (apsule tapering to a point at the summit, not emarginate as is usual in this genus. Grows in the mountain vallies. Flowers June- -August. Virginian Veronica^ Spikes lateral, on ped- uncles ; leaves opposite, obovate, nearly round, hairy, annual; stem pro- cumbent, rough. 2. Officinalis. V. spicis lateralibus, pedunculate; foliis op- positis. obovato-suhrotun- dis, pilosis, annuis ; caule procumbente, hirto. Sp. pl. l. p. .39. Mich, l p 5. Pursh, 1. p. 10. Smith, flor. Brit. 1. p. 16. Stem spreading. Leaves pale, rigid, hirsute, scabrous. Spikes axillary, solitary, peduncled, many flowered, hairv, taller than the item. Flowers pale blue coloured, with deeper veins. Grows in Carolina. Pursh. F.owers April—June. ** Flores corymboso- racemosi. 3. SERPYLLl FOLIA. V. racemo terminali, subspicato ; foliis ovatis, glabris, crenatis. Sp. pl. 4. p. 61. Sp. pl. I. p. 64. Walt. p. 60 Mich. 1. p. 4. Clayt. p. 2. No, $67. Big. p 5. Pursh, l.p. U. J F * Perennial. Stem 8—12 inches long, decumbent, pubescent, slio-htlv angled, sometimes creeping. Leaves opposite, decussate, on short petioles. Flowers m a terminal leafy raceme Peduncles 2—3 lines Ion.;.'. Style persistent. Capsules emarginate, ciliate. Inserted on the authority of Walter and Michaux. I have not met Vith this species in the Southern States. Flowers May-June. Thyme-leaved Veronieai ** Flowers in corym- bose racemes. Raceme terminal, some- what spiked ; leaves o- vate, glabrous, crenate. DIANDRIA M0N0GINIA. Racemes lateral; leaves lanceolate, serrate ; stem erect. 4. Anagallis. V. race mis lateralibus; foliis lanceolatis, serratis; caule erecto. Sp. pl. l. p. 65. Mich. 1. p. 5. Pursh, l.p. 11. Grows in Carolina, Pursh. Like most of the species in this genus .naturalized. Fiowers May—July. *** Pedunculis uni- *** Peduncles one^ floris. flowered. 5. Agrestis. V. floribus solitariis, | Flowers solitary, ped- pedunculatis; foliis corda- | uncled; leaves cordate, tis, petiolatis; caulepubes- j petiolate ; stem downy. cente. Sp. pl. l.p. 72. | Root annual, fibrous. Stem procumbent, hairy. Leaves alternate, on short footstalks, cordate-ovate, notched, strongly veined, particu- larly on the lower surface. Flowers axillary, solitary ; peduncles terete, hairy, after flowering bending to the ground. Calyx 1 leaved, deeply 4 parted, persistent; segments equal, lanceolate, 3 nerved, hairy, ciliate. Corolla longer than the calyx, pale blue, with deeper veins. Filaments attached to the tube of the corolla, shorter than co- rolla, dilated in the' middle, Anthers incumbent, nearly globular, pale blue, 3 celled. Capsule 2 celled, 4 valved, furrrowed, emargi- nate, hairy. Seed 8 in each cell, sitting on tubercles on a central re- ceptacle. Grows in damp soils. Around Savannah and Beaufort, very corn^ mon ; probably imported. Flowers January—April. Procumbent Veronica! 6. Arvensis. V. floribus solitariis, fbliisque cordatis subses- silibus; caule hirto. Sp. pl. 1. p. 43. Flowers solitary, and with the cordate leaves nearly sessile ; stem rough, hairy. Walt. p. 61. Mich. l.p. 4. Clayt. p. 2, No. 368. Pursh,l.p. 11. Root annual, fibrous. Stem proeuinbent, hairy and downy : branches assurgcnt. Lower leaves opposite, on very short footstalks, cordate- B 10 DIANDRIA M0N0GYNTA, ovate, obtuse, slightly toothed, obscurely 3 nerved ; «PPe£.Iea";* sv^ sile, alternate, lanceolate, entire or slightly toothed. i>lowers axil- lary, solitary, towards the summit of the branches nearly sessi e , al- ter flowering, the peduncles extend to 1-2 lines. Calyx 1 eave«» deeply 4 parted, segments a little unequal, persistent. Laroua paie blue, shorter than the calyx. Filaments half the length o the corol- la, inserted into its tube. Anthers somewhat cordate, 2 ce led, white. Germ superior, compressed, furrowed. ' tyle clayate, as long as the filaments. Stigma obtuse. Seed 6—8 in each cell, obovate, dotted. Grows in soils somewhat damp, around Charleston. Like the preceding, imported. WM_ Flowers May-June. *™lA Veronica. Flowers solitary, ses- sile ; leaves oblong, ra- ther obtuse, toothed and entire; stem erect. 7. Peregrina. V. floribus solitariis, sessilibus ; foliis ohlongis, obtusiusculis, dentaus in- tegrisque ; caule erecto. Smith, Trans. Lin. Soc. I 1. p. 19. I Mich. 1. p. 4. Pursh, 1. p. 11. V. Caroliniana, Walt. p. 61. Root annual. Stem fcrect and procumbent, 8 inches high, teretef smootli, frequently without branches. The lowest leaves opposite, toothed ; the upper alternate, linear-lanceolate, nearly entire; all smooth. Flowers axillary, solitary, nearly sessile. Corolla white^ shorter than the calyx. Filaments nearly half as long as the corolla. Anthers somewhat sagittate, white. Seeas shining. Grows in cultivated grounds very abundantly. Flowers February—March. Maryland Veronictti JUSTICIA. Gfn. pl. 35. Calyx simplex s. du- plex. Corolla l-petala, irregularis. Capsula un- gue elastico dissiliens; dis- sepimentum valvis con- trarium. Calyx simple or double. Corolla i petalled, irre- gular. Capsule opening with an elastic spring; par- tition, contrary to the val- ves. DIANDRIA monogynia. 41 1. Humilis. Mich. J. spicis axillaribus, Spikes axillary, alter- alternis, elongatis; flori- nate, long; flowers in bus geminis; bracteislan- | pairs; bracteas lanceolate; ceolatis ; foliis oblongo- leaves oblong-lanceolate. lanceolatis. E. Mich. 1. p. 8. Pursh, 1. p. 13. Dianthera ovata, Walt. p. 1. 63. Root creeping, perennial. Stem herbaceous, assurgent, 12—18 in- ches high, nearly furrowed, smooth below, rough near the summit, jointed. Leaves opposite, decussate, nearly sessile, generally lanceo- late, slightly acuminate, serrulate, the upper surface and veins be- neath scabrous. Bracteas minute. Calyx 1 leaved, 5 parted, per- sistent; tube ventricose; segments of the border linear, lanceolate, equal. Corolla bilabiate, violet coloured; upper lip shorter, reflected, slightly notched; the lower three cleft, segments acute, the middle one longer; spotted at base. Filaments 2, filiform, shorter than the corolla, inserted into the tube of the corolla near its summit. An- thers 2 on each filament, one terminal, the other lateral, both one lob- ed. Germ superior, somewhat conical. Style slender, longer than the stamens, slightly two cleft. Stigmas 2, obtuse. Capsule stipitate, compressed. Grows in humid soils—not rare. Flowers May—June. Ovate leaved Justiciar 2. Ensiformis. Walt. J. spicis sub-capitatis; pedunculo longo, solita- lio; foliis ensiformibus. Walt. Dianthera ensiformis, Walt. p. 63. Justicia pedunculosa Vahl. P Pursh, 1. p. 13. Stem erect, 1—2 feet high, obtusely 4 angled. Leaves opposite, de- cussate, linear lanceolate, very acute, a little oblique, glabrous. I have only seen specimens without flowers. Grows in St. John's, Dr. Macbride. Flowers May. ELYTRAR1A. Mich. Calyx 4 partitus, laci- Calyx 4 parted with nia antica fissa. Corolla the front segment divic)- 5-fida? laciniis subsequali- ed. Corolla 5 cleft, seg- Spikes nearly in heads; peduncle long, solitary; leaves ensiform. IS DIANDRIA M0N0GYNIA. bus. Filamenta 2 sterilia. Capsula S-valvis, 2-locu- laris. l. Virgata. Mich. E. foliis superne inte- gris, nervisquesubtus gla- bellis; squamisfloriferis, ovatis, margine villosis. ments nearly equal ^ sterile filaments. Cap- sule 2 celled, 2 valved. Leaves entire near the summit, and with the nerves underneath some- what smooth ; scales be- neath the flower ovate, vil- lous along the margins* Vahl. Enum.pl. 1. p. 106. Anon. Caroliniensis, AValt. p. 63. Root perennial. Root leaves long, lanceolate, wedge shaped at base, scabrous on the upper surface, glabrous underneath, slightly un- dulate and repand near the base. Scape 12—18 inches high, clothed with ovate, very acute, scales embracing the stem. Flowers in a dense spike. Bracteas like the stem leaves, rigid, enveloping the flower. Scales 2at the base of the calyx, small, hairy. Calyx 4 parted, the seuments nearli equal, somewhat hairy, the anterior 1—2 cleft. Cor- olla tubular; border 5 cleft, (4 Walt). Stamens short. Germ superior. Style capillary. Stigma tongue shaped. Seed few in each cell, small Grows in damp pine barrens. Flowers May—June. GRATIOLA. Gen. pl. 37. Corolla irregularis, re- supinata. Stamina 2 ste- rilia. Capsula 2-locula- ris. Calyx 5-phyllus. * Bractece 2 ad basin calycis. 1. Vjrginica. G. glabra, caule assur- gente, tereti; foliis lance- olatis ovalibusque, ser- ratis ; calycis foliolis sequalibus. E. Sp. pl. 1. p. 104. Walt. p. 6. Clayton, p. 3. No. 3"9. Corolla irregular, resu- pine Stamens 2 sterile. Capsule 2 celled. Calyx 5 leaved. * Bracteas 2, at the base of the calyx. Plant glabrous; stem assurgent, terete; leaves lanceolate and oval, ser* rate; leaves of the calyx equal. Pursh, 1. p. 12'. DIANDR1AM0N0GYNIA, 13 Root perennial. Stem herbaceous, a little succulent, slightly fur- rowed generally erect. Leaves sessile, rather acute, obscurely 3 nerv- ed. Flowers axillary, solitary, on peduncles half the length of the leaves. Bracteas linear-lanceolate, persistent, expanding, shorter than the calyx. Corolla one leaved, tube slightly incurved and an- gled, border 4 cleft, segments unequal in breadth, rounded, slightly emarginate, purplish white, with deeper veins and streaks, pubescent without, bearded within. Filaments 2, inserted into the base of the corolla, not half its length. Anthers oblong, somewhat renifnrm, 2 cell- ed, white. Rudimets ot 2 sterile filaments very short. Germ superior, ovate, compressed, furrowed. Style filiform, equalling th» stamens, persUtent. Stigma compressed, bilabiate. Capsule ovate, slightly compressed, somewhat angular, 2 celled, 2 valv?d. Seed numerous, at- tached to a central receptacle, oblong, roughened with elevated dots. Grows in wet places, ditches, &c. very abundantly. Flowers March—April. Virginian Gratiola. 2. Atjrex. Muhl. Cat. G. glabra; caule pro- J Plrmt glabrous ; stem cumbente, tereti; foliis J procumbent. terete ; ovato-lanceolatis, semi- leaves ovate-lancer«iate, amplexicaulil'us, acute !uvlf embracing t!ie sfr-m, serratis, piujctatis; calyris acutely senate, dutt'.'d; foliolis aequahbus. E. leaves of the calyx equ-d. G. officinalis? Mich. 1. p. 6. Pursh, 1. p. 12. Root perennial? creeping. Stem 1—2 feet long, terete, slightly furrowed, jointed, taking root at (Ae joir.ts, with the s in.ivits assur- gent. Leaves rather thick, obscurely 3 nerved. Flowers a.villary, solitary, generally alternate, on peduncles shorter than the leaves. Bracteal leaves as long as the calyx. Corolla bright yllow. Grows in the wet pine barrens in Georgia, and the southern part of Carolina, abundantly. Flowers April—June. Fellow-flowered Gratiola. 3. Pilosa. Mich. G. pilosissima; caule] Plant very hairy ; stem erecto; fuliisovaiibus, se- | erect; leaves oval, half mi-amplexiraulibus, ser- | embracing the stem, ser- ratis, rugosis ; calycis fo- j rate, rugose; leaves of Uie liolis insequalibus. E. | calyx unequal. Mich. l.p. 7. Pursh, 1 p. 13. G. Peruviana, Walt. p. 62. Root perennial. Stem 1—2 feet high, round below,square towards the summit, clothed with transparent, jointed, hair. Leaves half em- 14 DIANDR1AM0N0GYMA. bracing the stem; the lower ones obtuse: the upper rather acute. Flowers axillary, solitary, nearly sessile. Corolla 4 cleft, one segment larger than the rest, white, tinged with purple. Filaments, 2 short, inserted into the tube of the corolla, 2 sterile, near its base. Capsule smooth. Grows in ditches and wet places. Common. Flowers July—September. Hairy Gratiola. 4. Sphjerocarpa. E. G. glabra; caule pro- cumbente, tereti; foliis obovatis, basi attenuatis, serratis; capsula globosa. E. Plant glabrous; stem pro- cumbent, terete ; leaves obovate, tapering at base, serrate: capsule globose. Root perennial. Stem jointed, taking root at the joints, fleshy, fur- rowed. Leaves sessile, obscurely 3 nerved. Flowers solitary, axilla- ry, nearly sessile. Leaves of the calyx equal; bracteal leaves larger, expanding, slightly toothed. Corolla with the tube slightly angled, the border 4 parted, one segment broader, emarginate. Filaments 2, shorter than the corolla, inserted into its tube. Anthers 2 celled, white. Sterile filaments o. Germ superior. Style filiform, short. Stigma compressed, bilabiate. Capsule globose, 2 celled, 2 valved. Seeds numerous, angled, roughened, attached to a central receptacle. This plant agrees with the Gratiola, in habit, calyx, corolla, pistil and seed; but recedes from that genus by its globular capsule, and the want of sterile filaments. Grows in ponds 4 miles from Charleston, on the Neck. Flowers September—October. Round-fruited Gratiola. ** Without Bracteas. Mich. Plant pubescent; stem procumbent terete; leaves subulate, % or 4 toothed ; leaves of the calyx un- equal. ** Bracteis nullis. 5. QUADRIDENTATA. G. pubescens; caule procumbente, tereti; foli- is lato-subulatis, 2 vel 4 dentatis; calycis foliolis inaequalibus. E. Mich. 1. p. 6. Pursh, 1. p. 12. G. ramosa, Walt. p. 61. Root perennial, creeping. Stem slightly furrowed; the pubescence glandular, capitate. Leaves opposite, rarely by threes, obscurelv dot ted, rounded at base, with 2 teeth always near the summit. Flowers solitary, axillary, on peduncles, at first shorter than the leaves after DIANDRIA M0N0GYNTA. 45 Wards equalling them. Tube of the corolla yellowish, streaked with purple; border white. Filaments sessile, shorter than the corolla; 2 sterile very short. Anthers wiiite. Style longer than the stamens. Stigma bilabiate. Capsule much shorter than the calyx. Grows around ponds—not rare. Flowers May—July. Four toothed Gratiola. 6. Tetragona. E. G. glabra; caule pro- cumbente, tetragono; fo- liis lanceolatis, parce den- tatis ; calycis foliolis sequalibus. E. Plant smooth ; stem procumbent, square ; leaves lanceolate, spa- ringly toothed; leaves of the calyx equal. Root perennial. Stem taking root at the joints, exactly square. Leaves sessile, acute, 4—6 toothed, obscurely 3 nerved. Flowers on square peduncles 2—3 lines long. Leaves of the calyx linear, finely serrulate. Corolla white, with coloured streaks. Capsules oblong, acute, somewhat compressed and oblique, as long as the calyx. Grows in ponds ana ditches four miles from Charleston. Flowers September—November. Square-stemmed Gratiola. Plant glabrous; stem square, erect; leaves lan- ceolate, rather blunt, toothed toward the sum- mit; stamens 4, fertile. 7. Acuminata. Walt. G. glabra ; caule quadrato, erecto ; foliis lanceolatis, subobtusis, versus apicem dentatis; staminibus 4, fertilibus. E. Walt. p. 61. Root perennial. Stem 12—18 inches high, the angles slightly wing- ed. Leaves somewhat wedge-shaped at base. Flowers solitary, ax- illary, on peduncles generally longer than the leaves. Leaves of the calyx a little unequal in breadth. Border of the corolla 4 parted, 1 segment wider, bearded within, all slightly toothed and mucronate. Filaments 4, of which two are shorter, inserted into the tube of the corolla. Germ superior. Style shorter than the stamens, stigma com- pressed, bilabiate. ( apsule oblong-ovate, compressed, acute, 2 cell- ed, 2 valved. Seeds many, cylindrical, truncate, striate, attached to a central receptacle. Grows in ditches and wet places, extensively diffused. Flowers August—September. Walter's Gratiola. The G. acuminata, by its regular didynamous flower, and the G. sphterocarpa, by its fruit, appear to be somewhat distinct from the ether species; but I have retained them, unwilling to multiply genera. 16 DIANDRIA MONOGYNlA. 8. Mf.oalocarpa. E. G. foliis lanceolatis. ser- ratis. pubescentibus; pe- dunculis oppositis, foliis lon9*io:i >us ; calycis foli- c>:i> liueaiit- is,longitudhie tupnulajsultglobosae. Pur. Leaves lanceolate, ser* rate, pubescent; pedun- cles opposite, longer than the leaves; leaves of the calyx linear, as tong as the globose capsule. G. acuminata, Pursh, 1. p. 12. Flowers pale yellow, large. Capsule larger than any other. Pursh^ This specie- is unknown to me but it appears to be very distinct from Hie G. acuminata of Walter. The length of the pedun- cle ^ per'aps the only point in which they agree. 1 know not to which section it properly belongs. Grows in ditches and pools from Pennsylvania to Carolina. Pursh. Flowers July—August. Large-fruited Gratiola. * LINDERNIA. Gen. pl. 1031. Calyx 5-phyllus. Co- rolla S-labiata, labio su- peiiore breviore, re- flexo, emarginato. Fila- menta 4; 2 longioribus, furcatis, sterilibus. Cap- sula S-locularis, 2-val- \is. l. Dilatata. Muhl. Cat. L. foliis basi dilatatis, amplexicaulibus, parce dentatis; pedunculis fo- liis longioribus. E. Calyx 5 leaved. Co- rolla bilabiate, upper lip short, reflected, emargi- nate. Filaments 4 ; 2 longer, forked, sterile. Capsule 2 valved, 2 cell- ed. Leaves dilated at base, embracing the stem, spa- ringly toothed; peduncles longer than the leaves. L. pyxidaria, Pursh, 2. p. 419. Gratiola ineequalis, Walt. p. 61. G. anagallidea, Mich. l.p. 5. Clayton, p. 3. No. 164. • I have placed this genus in the class Diandria, on account of its great affinity to Gratiola. and because it haa really but 2 fertde stamens. The forked filaments 1 have found invariably sterile. DTANDRIA M0N0GTN1A. 17 Moot annual. Stem procumbent, square, smooth. Leaves oblong, ovate, obtuse, unequal, obscurely 3—5 nerved. Flowers axillary, so- litary, on square peduncles, sprinkled with capitate hair. Leaves of the calyx a little unequal, pubescent, ciliate. Corolla twice as long as the calyx, pale purple, resupine, 4 cleft; upper segment broader ; 3 lower segments (forming tlie under lip) oval, obtuse. Filaments 4, inserted into the tube of the corolla; 2 longer, equalling the tube of the corolla, sterile, forked near the summit, the points recurved; 2 shorter, filiform, fertile. Anthers 2 lobed, incumbent, white. Germ superior, oblong-ovate. Style short, thick, persistent. Stigma com- pressed, bilabiate. Seeds many, oval, attached to a central receptacle. Grows in ditches, around ponds. Plant small. Flowers May—September. Dilated-leaved Lindernia. 2. Attenuata. Muhl L. foliis lanceolatis obovatisque, basi attenua- tis; pedunculis foliis du- plo brevioribus. E. Cat. Leaves lanceolate and obovate, attenuate at base; peduncles twice as short as the leaves. Root, annual. Stem procumbent, square, smooth. Leaves some- what spathulate, serrulate. Flowers axillary, solitary, on short te- rete peduncles. Leaves of the calyx nearly equal, serrulate. Sterile filaments villous. Grows in wet places. Vall'Ombrosa, Ogechee, Georgia. Flowers May—Ju.ie. Tapering-leaved Lindernia: MICRANTHEMUM. Mich. Calyx 4-partitus. Co- rolla insequaliter 4-flda. Capsula i-locularis, 2- valvis, polysperma. 1. OrbiculatuiIi. Mich. Calyx 4 parted. Co- rolla unequally 4 cleft. Capsule l celled, 2 valv- ed, many seeded. M. foliis orbiculatis, basi abrupte angustatis. E. Leaves orbicular, ab- ruptly narrowed at base. Mich. 1. p. 10. Anon, umbrosa, Pursh, l.p. 10. Walt. p. 63. Root perennial. Stem prostrate, creeping, glabrous, round. Leav?f> opposite, sessile, very entire, obscurely 5 nerved. Floi-ers axillary, solitary, opposite, on peduncles 1—2 lines long. Segments of the calyx a little spathulate, the two upper ones shorter. < t.rolla shorter than the calyx, whitej upper segments shorter, the lower elongated; 18 DIANDRIA MONOGYNIA. all obtuse. Filaments 2, shorter than the corolla, dilated at ba^e'J"" serted into the tube of the corolla at the fissures of the lower ^ ments. Anthers 2 lobed. globose, white. Germ superior. *T~ ," form, as long as the anthers, bending to them. Stigma Dearijyo* bose. Capsule globose, 1 celled, 2 valved. Seeds many, oval, trans-, versely striate, attached to a central receptacle. Grows in shallow water and in muddy places. Very common. Flowers nearly through the whole year. ; Round-leaved Mcranthemum, Leaves oval and obo- vate, emarginate \ flow- ers sessile. Leaves ses- S. Emarginatum. E. M. foliis ovalibus obo- vatisque, emarginatis ; floribus sessilibus. E. Root perennial. Stem prostrate or floating, creeping. sile, entire, obscurely 5 nerved. From the preceding it only differs in having its leaves more remote, 3 or 4 times as long, obovate, slightly emarginate; while the flowers are if possible smaller, and on pedun- cles scarcely visible. Grows in ditches and wet places—Vall'Ombrosa, Great Ogechee. In the upper country, common. Flowers through the whole summer. Large-leaved Micranthemuw' PINGUICULA. Corolla ringens, calca- rata. Calyx bilabiatus, 5-fidus. Capsula l-locu- laris. 1. Elatior. P. corollse limbo sub- sequaliter 5-fido, laciniis bilobis, lobis plerumque indivisis ; calcare com- presso, obtuso, tubo dimi- dio breviore. E. Mich. 1. p. 11. Pursh, 1. p. 14. P. ccerulea, Walt. p. 63. Root perennial, composed of thick and fleshy fibres. Stem 0. Leaves radical, spathulate -ovate, entire, obtuse, viscid, the margins rolled in, (as in every species in this country), so as to appear like a deltoid leal*. Scape columnar, 8—12 inches high, villous at base Gen. pl. 4o. Corolla ringent, with a spur at base. Calyx bi- labiate, 5 cleft. Capsule l celled. Border of the corolla equally 5 cleft, segments 2 lobed, lobes generally entire; spur compressed, obtuse, half as long as the tube. DIANDRIA MONOGYNIA, IS 1—4 from each root. Flowers solitary, nodding before they expand. Calyx deeply 5 cleft, segments oval, obtuse, the two lower ones near together. Tube of the corolla ventricose, villous within, greenish, veined with purple. Filaments 2, attached to the base of the germ, short, thick, appressed to the germ. Aethers approximate, glo- hose, one celled, opening at the summit. Germ superior, globose. Style very short, compressed. Stigma bilabiate; upper lip very short, somewhat 3 lobed; the lower dilated, villous, reflexed, covering the anthers. Capsule globose, 1 celled, pointed with the persistent style. Seeds numerous, oval, attached to a central receptacle. Grows in damp soils j not common near the ocean ; very frequent 4n the middle districts. Flowers March—April. Tall Pinguicula* 2. Lute a. Walt. P. corollse limbo 5-fi- do, laciniis bilobis, lobis bidentatis ; calcare subu- lato, tubo paulo breviore. E. Walt. p. 63. Mich. 1. p. 11. Scape 1—3 from each root, 6—8 inches high, pubescent, one flow- ered. Calyx equally 5 cleft. Corolla campanulate, segments almost equally 2 lobed. Stigma with the upper lip very minute; the inferior dilated, covering the anthers. Plant generally pubescent, the hairs all terminated by a small viscid globule. Grows in damp pine barrens, very common. Flowers March—April. Fellow Pinguicula* Border of the corolla 5 cleft, segments 2 lobed, lobes 2 toothed ; spur subulate, a little shorter than the tube. Pursh, l.p 14. Border of the corolla 5 cleft, segments emargi- nate, lobes entire; spur subulate, a little obtuse, as long as the tube. 3. Pumila. Mich. P. corollse limbo 5-fido, laciniis emarginatis, lobis integerrimis; calcare sub- ulato, subobtuso, tubum sequante. E. Mich. 1. p. 11. Pursh, 1. p. 14. Leaves more smooth than in the preceding species. Scapes 2—6 from each root, 3—5 inches high, very downy, each hair capitate. Segments of the calyx all obtuse, very downy. Corolla pale blue, tube yellowish, streaked with purple, villous within. Stigma with the upper lip short, slightly 3 lobed ; the lower dilated, ciliate, covering the anthers. Capside globose, downy, 4 ? valved. Grows in flat pine barrens. Very common in Georgia, south of the Ogechce river. Flowers March—April* Small Pinguecula. 2Q DIANDRIA M0N0GYNIA. UTRICULAHIA. Gi:n. pl. 41. Corolla ringens, calca- rata. Calyx s-phyllus, sequalis. Capsula unilo- cuiaris. 1 Inflata. Walt. U. fluitans; racemis multifloiis, involucro ? hexaphyllo, verticillato, suffultis; corollse labio inferiore 3-lobato; cal- care profunde emargi- , nato. E. | Walt. p. 64. U. ceratophylla, Mich. '. p. 12 Corolla ringent, with a Calyx a Capsule spur at base. leave!, equal. 1 celled. Floating; racemes many flowered, supported by a six leaved, verticillate in- volucrum ; lower lip of the corolla 3 lobed ; spur deeply emarginate. Pursh, 1. p. 15. * Stem pere.inial. submersed, branching, terete, glabrous. Leaves' alternate, 2—3 inc *- long, at base 3 or 4 parted, appearing at first si^ht as if verticillate, above much divided; segments all seta- ceous, alternate or dichotomous, kneed at the divisions, and just above them furnished witi an ovate, compressed, dark, air vessel (Utricu- lus). Flowers in simple racemes, 6—10 flowered; the common ped- uncle 8—12 inches Ion;,, supported below the middle by a verticillate involucrum, floating on the surface of the water. Leaves of the involu- crum 3—i inches long, spungy, much divided towards the ex- tremities, without air vess Is; segments setaceous. Calyx 2 leaved, persistent; leaves nearly equal, concave, ovate, nervose, the lower slightly emarginate. Corolla yellow; upper lip broad-ovate, entire ; the lower larger, three cleft, the lateral segments broad, the middle one longer; spur somewhat lanceolate, compiessed,bifid, half as Ion"- as the lower lip of the corolla. Filaments 2, short, nearly united at base inserted into the tube of the corolla. Germ superior, ovate. Sti/le as long as the stamens, filiform. Stigma bilabiate; upper lip truncate • the lower dilated, reflexed, ciliate. Capsule 2 valved. Seeds- numerous! Grows in tranquil waters, very common. Flowers March—May. Walt. racemis, 2. Fibrosa. U. fluitans; paucifloris, involucro nul- * The term Stem used in describing the foating species of this genus is amjlied to that part of the plant \vh ch is always submersed In the 1st tpecies the term *% correctly applied, but whether so in the others, is somewhat doubtful Floating; racemes few flowered, involucrum 0 : DIANDRIA MONOGYNIA. 81 lower lip of the large corolla obscurely 3 lobed j spur emarginate. lo ; corollre •majusculse labio inferiore obscure 3- lobato ; calcare emargi- nato. Walt. p. 64. Pursh, 1. p. 15 ? Stem 2—3 feet long, round, submersed. Floivers in simple racemes. 2—3 flowered ; common peduncle 6—8 inches long, columnar; proper f»eduncle 1—2 inches long, slender. Corolla large, yellow; upper lip arge, rounded, obscurely 3 lobed ; lower lip smaller ; spur subulate, as long as the lower lip. From specimens sent from St. John's, by Dr. Macbride. Grows in St. John's. Sometimes when deserted by the water ap- pears to shoot from the base of each peduncle, fibrous roots sparingly furnished with utriculi. Corolla large but not equal in size to that of the IT. inflata. Flowers Septembers-October. Floating; peduncles axillary, generally one flowered ; involucrum 0 ; lower lip of the corolla 3 lobed, lateral lobes end- ing in small sacks. 3. Saccata. Le Conte. U. fluitans ; pedun- culis axillaiibus subuni- 11 oris ; involucro nullo; corollse labio inferiore trilobato, lobis lateralibus apice saccatis. Le Conte. U. purpurea,Pursh, 1. p. 15. Stem 1—2 feet long, terete, glabrous, submersed. Leaves alternate, 4—5 parted at base, as if verticillate; each segment again divided in a similar manner; upper segments pinnatifid all setaceous. Peduncles 1—2 in each axil, 2—3 inches long, sometimes, though rarely^ 2 flow- ered. Leaves of the calyx emarginate. Corolla purple: upper lip nearly round; the lower longer; the lateral lobes cucullate? by the formation of their sacks nearly conic; the middle one longer, oval, with its mar- gin reflected; spur subulate, compressed, half as long as the lower lip, appressed to the middle lobe, covered by its reflexed margins, and closing the mouths of the la eral sacks. Seed very numerous and small, attached to little tubercles on a central receptacle. Grows in stagnant water. Extensively diffused, thought© me, not very common. Flowers June—July. 4. LONCIROSTR1S. U. nullo; floris fluitans; involucro pedunculis 1—2 ; calcare corollse Le Conte. Floating; involucrum o; peduncles l—3 flower- ed ; spur longer than 22 DIANDRIA M0N0GYNIA. labio inferiore longiore, adscendente, emarginato. Le Conte. the lower lip of the co- rolla, ascending, emargi- nate. Floating in stagnant waters. Leaves divided, segments setaceous. Peduncles 3—4 inches long, generally 2 flowered. Lips of the corol- la obscurely 3 lobed; corolla yellow, of a middle size. Grows in stagnant water, both in Carolina and Georgia. Flowers June. 5. GlBRA, U. fluitans ; peduncu- Floating ; peduncles lis sub-bifloris; calcare generally 2 flowered ; corollse labio inferiore spur shorter than the breviore, obtuso, medio lower lip of the corolla, gibbo. E. obtuse, gibbous in the middle. Sp. pl. 1. p. 113. Pursh, 1. p. 16. Floating in stagnant water. Scape or rather peduncle 6 inches long, bearing a few small flowers. Corolla yel|ow, the lips slightly lobed; the spur a little shorter than the lower lip, bulging in the middle. Grows in ponds 6 miles from Charleston. Flowers in June. 6„ BlPARTITA. E. U. radicans; pedunculis, paucifloris ; corollse la- biis subintegris, calcare brevi, obtuso; calycis fo- liolo inferiore bifido. E. Radicant; peduncles few flowered; lips of the corolla nearly entire,. spur short, obtuse ; low- er leaf of the calyx two cleft. Generally growing in soft muddy places. Scape 2—4 inches high Flowers one to three. Corolla rather small, lips nearly equal and entire; spur (I describe from specimens) scarcely half as lone as the corolla, very obtuse. Lower lip of the calyx generally 2 cleft- some times divided to its base. ' Sent from St. John's by Dr. Macbride* Flowers in October. DIANDRIA MONOGYNIA. 33 7. Biflora. La Marck. Floating; peduncles generally % flowered; lips of the corolla entire ; spur subulate, obtuse, as long as the lower lip. U. fluitans ; pedun- culis sub-bifloris ; corol- la; labiis integris; calcare subulato, obtuso, labium inferius sequante. Le Conte. La Marck, ill-is4. 1. p. 50. Pursh, l.p. 15. U. Integra, Le Conte. Juss. Stem slender, submerged. Leaves alternate, divided as if verticillate; segments setaceous. Peduncles axillary; the common peduncle, 3—4 inches long; pedicel 2—3 lines long. Corolla yellow, rather small; th* upper lip entire, (obscurely 3 lobed, Le Conte,) reflexed; the lower rather longer. Grows in ditches and stagnant water. Ogechee causeway, Vall'OntS bresa. Flowers May—June. 8. Personata. Le Conte. Scape many flowered; upper lip of the corolla emarginate, lower ob- tuse, with a point; spur straight, acute.. U. scapo multiflo- ro; corollse labio supe- riore emarginato, inferi- ore obtuso, cum acumine; calcare recto, acuto. Le Conte. Root fibrous. Leaves 0 ? Scape 12—23 inches high, 4—10 flower- ed, slender,,glabrous, furnished with small scales. Flowerafyellow, rather large. Spur subulate, very acute, a little curved. This species nearly resembles the U. cornuta, Mich, but appears to difterfrom it in having a more slender and acute spur, more numerous and smaller flowers. Grows in damp clayey soils near Columbia, M. Herbemont. St. Stephens, Dr. Macbride. 9. Setacea. Mich. U. papo multifloro ; corollse labio superiore ovato, inferiore promisse trilobato: calcare subu- Scape many flowered; upper lip of the corolla ovate, lower strongly 3 lobed ; spur subulate, as 24 DIANDRIA M0N0GYNIA. lato, labium inferius I Jong as the lower lip of corolla sequante. Le | the corolla. Conte. | Mich. 1. p. 12. UA pumila, Walt, p. 64. U, subulata ? Pursh, 1. p. 15. Root fibrous. Stem erect, setaceous, 2—4 inches high, furnished with a few ovate scales. Flowers 4—7 on short setaceous peduncles. Lower leaf of the calyx slightly emarginate. Lower lip of the Stigma somewhat lacerate. Grows in wet, springy soils, very common. Flowers April—^May. Bristle-stalked Utricularia. In this genus 1 have been aided by the notes of Jno. Le Conte, Esq. of Georgia, who has paid it much attention. It still wants examina- tion. Ihave not been able to meet with all the species I have enume- rated in a living state, and specimens in this genus it is diflicult to preserve. U. saccata is generally supposed to be the U. purpurea of Walter, and as it grows in the neighborhood where he reside d, it may be his plant. I once found in the pastures of Silkhope, near Savannah, a small species with purple flowers, attached to the earth, strongly resembling the U. setacea, which then appeared to me to agree exactly with the U. purpurea, Walt I retained no specimens of it, and since my attention has been turned more directly to this work, I have been unable again to discover it. It is not therefore, at present, inserted among tny species. CATALPA. Walt. Juss. Calyx S-par:itus. Co- rolla campanulata, ventri-. > rolla campanulate, ventri- cosa. Filamenta 3 sterilia. Capsula cylindrica, S-val- vis, 2-loeularis. Calyx 2 parted. Co- 1. Cordifolia. Duham. cose. 3 sterile filaments. Capsule cylindrical, s cel- led, 2 valved. C. foliis simplicibus, cordatis, integerrimis, ternis ; floribus panicu- latis. Leaves simple, corr date, entire, by threes ; flowers in panicles. Catalpa syringxfolia, Pursh, 1. p. 10. Mich. Arbre9 forest. 3. p. 217. Catalpa bignonioides, Walt. p. 64. Bignonia Catalpa, Sp. pl. Mich. 2. p. 25. DIANDRIA MONOGYNlA. 25 A large beautiful tree, sometimes 40—50 feet high, 2—3 feet in diameter, wiih long opposite expanding branches. Leaves generally by threes, large, acuminate, glabrous on the upper surface, downy underneath, 8—12 incites long, with a breadth nearly equal; petioles 5—8 inches long ; flowera in pyramidal terminal panicles; branches and flowers generally by threes; pedicels 6—10 lines long, with small, linear-lanceolate leaves near the middle. Calyx 1 leaved, 2 parted, segments obovate, concave, mucronate, persistent. Corolla unequal* ly 5 parted, the lobes crenulate and wavering; tube ventricose, vari- egated with yellow and purple; the flower white without. Filaments 2 tertile, incurved, scarcely longer than the tube of the corolla. Anthers reflexed, 2 lobed, lobes very distinct; 2—3 sterile filaments, very short. Germ superior, ovate, small. Style as long as the stamens. Stigma bilamellate. Silique 12—15 inches long, with a transverse dis- sepiment. Seeds flat, winged, with a small tuft of hair at the summit. The tree when young and vigorous, is very beautiful; but when it begins to decay, its long baanches give it a naked appearance. Its wood is said to be durable. The largest trees I have ever seen, grow in in a sandy soil near the Euhaw creek. Grows in the middle and upper country of Carolina and Georgia, along the margin of riyers. Flowers April—May. LYCOPUS. Gen. pl. 44. Corolla 4 cleft, one segment emarginate. Sta- mens distant. Seeds 4, retuse. Leaves broad,lanceo- late, serrate, tapering and entire at base; calyx shorter than the seed, acute. Mich. 1. p. 14. Pursh, 1. p. 16. Root perennial, fibrous. Stem herbaceous, erect, 1—2 feet high, square, furrowed, pubescent, branched. Leaves opposite, sessile, acuminate, a little rough, dotted underneath. Flowers crowded in ses- sile axillary whorls; 2 very minute leaves at the base of each flower. Calyx one leaved, 4 cleft, shorter than the seed, persistent. Corolla white, twice as long as the calyx, the emarginate segment broader than the rest. Filaments 2, as long as the corolla, inserted into its tube near the upper segment. Anthers erect, 2 lobed, pale purple. Germ Corolla 4-fida, lacinia unica emarginata. Stam- ina distantia. Semina 4, retusa. 1. Virginicus. L. foliis lato-lanceola- tis, serratis, basi attenua- tis integerrimisque ; ca- lyce seminibus breviore, acuto. E. Sp.pl. l.p. 121. Walt. p. 64. S6 DIANDRIA aiONOGYNIA. superior, square, slightly furrowed. Style as long as the corolla, Stig- ma -2 cleft, segments acute. Pericarp, none but the pers-stem cu j*. Grows in wet soils, ditches, &c. Common. t,.-«««« lirows in vvei »un», uitches, &c. Flowers August—October. 2. Angustifoltus. E. L. foliis angusto-lance- | olatis, serratis ; calyre 5- fido, laciniis acuminatis, seminibus longioribus. E. L. europjeus ? Walt. p. 64. Perennial. Stem erect, square, glabrous, 2—3 feet high. Leaves opposite, lanceolate, narrow, with a long acumination, remotely ser- rate, the serratures growing deeper on the lower leaves. Flowers in sessile whorls. Segments of the calyx acuminate, rigid, much longer than the seed. Grows with the preceding, in damp places, ditches, &c. Flowers August—September. Narrow-leaved Lycopus* Virginian Lycopus. Leaves narrow, lance- olate, serrate; calyx 5 cleft, with the segments acuminate, longer than the seed. Leaves at base pinna- tifid, serrate, with the seg- ments intire and slightly serrate; calyx spinous*. 3. Exaltatus. L. foliis basi pinnatifida, serratis, laciniis integer- rimis subserratisque ; ealycibus spinescentibus. Pursh, 2. p. 727. Sp.pl. l.p. 121. Grows in Carolina and Virginia, in low shady woods. Rare. Pursh. Flowers August—September. I have a specimen from the Northern States agreeing exactly with the description of Pursh. It resembles the preceding much more than the succeeding species ; the leaves are acutely divided, and the seg- ments of the calyx more dictinctly spinescent than in our species. ° 4. SlNUATUS. E. L. repens; foliis pro- funde sinuatis incisisque, subrugosis ; calyce quln- quefido, laciniis acutissi- mis. E. Creeping; leaves deep- ly sinuate and incised, somewhat rugose; calyx 5 cleft, with the segments very acute. DIANDRIA MONOGYNIA. 27 Root creeping. Stem erect, 4—6 feet high, square, deeply furrow- ed, glabrous. leaves opposite, deeply sinuate, almost pinnatifid, with the segments of the lower leaves, toothed and incised. Leaves w,hen vigorous 5—6 inches long, segments nearly 2. Flowers in sessile whorls. Segments of the calyx very acute, rigid, longer than the seeds. Grows in the swamps, on the Ogechee river, Vall'Ombrosa. Flowers August—September. Scallop-leaved Lycopus. CUN1LA. Gen. pl. 46. Calyx cylindrical, 5 toothed, villous at the throat. Corolla ringent, with the upper lip erect, flat, emarginate. Sta- mens 2, sterile. Leaves ovate, serrate; corymbs terminal, dicho- tomous. Calyx cylindricus, 5- dentatus, fauce villosus. Corolla ringens, labio su- periore erecto, piano, emarginato. Stamina 2 sterilia. 1. Mariana. C. foliis ovatis, serra- tis; corymbis terminali- bus, dichotomis. Sp. pl. 1. p. 123. Mich. l.p. 13 Pursh, 2. p. 406. Root perennial. Stem 1—2 feet high, 4 angled, glabrous, much branched, purple Leaves opposite, nearly sessile, ovate, acute, rounded, almost cordate at base, acutely serrate, glabrous on the up- per surface, hairy underneath. Flowers in small axillary and terminal dichotomous corymbs, with a flower in each division. Calyx 10 nerv- ed, 5 becoming prominent teeth ; villous in the throat. Corolla white. Fertile Stamens and Style twice as long as the corolla. Stigma un- equally 2 cleft. Grows in the mountains of Carolina. Dr. Macbride. Flowers August—September. Maryland Cunila. Mountain Dittany. An infusion of the leaves of this plant is often given in fevers, with the view to promote perspiration. It is a pleasant and refreshing drink. HEDEOMA. Calyx bilabiatus, basi gibbus. Corolla ringens. Stamina 2 sterilia. Persoon, Syn. 2. p. 131. Calyx bilabiate, gib- bous at base. Corolla rin- gent. Stamens 2 sterile. 28 DIANDRIA M0N0GYNIA. 1. Pulegioides. H. foliis oblongis, ser- ratis ; pedunculis axillari- bus, multifloris. Pers. Leaves oblong, serrate* peduncles axillary, many flowered. Pursh, 2. p. 414, Cunila pulegioides, Sp. pl. 1. 122. Annual, (Mich.) Stem 12—18 inches high, 4 angled, pubescent. Leaves opposite, lanceolate, tapering at base to a petiole, sparingly toothed, strongly veined, pubescent. Flowers verticillate, on short peduncles. Calyx nerved, hairy, 2 lipped ; upper lip composed of 2 subulate, ciliate, segments j the lower lip of 3 larger, lanceolate, and without a fringe. Grows in the upper country and mountains. Dr. Macbride. Flowers June—September. Wild Pennyroyal. MONARDA. Gen. pl. 48. Corolla insequalis, labio superiore lineari, fila- nienta involvente. Se- mina 4. l. Clinopodia. M. glabra; capitulis terminalibus; bracteis ex- terioribus lato-ovatis, acu- tis, integerrimis ; corollis pubescentibus, tenuibus ; foliis ovato-oblongis. acu- minatis, serratis, pilosius- culis. Corolla unequal, upper lip linear, inclosing the fi- laments. Seeds 4. Glabrous; heads sim- ple, terminal; the exte- rior bracteas ovate, wide, acute, very entire ; co* rolla pubescent, slender; leaves, ovate-oblong, acu- minate, serrate, hairv. 4 m Pursh, 1. p. 17. Sp. pl. 1. p. 125. (exclus, syn. Gronovii.) Stem obtusely angled, glabrous. Heads small. Bractea nearlv glabrous. Calyx short, ciliate. Corolla yellow, with purple specks! Grows in the mountains of Carolina in dry soils. Pursh, Flowers July—September. DIANDRIA M0N0GYNIA. 29 2. Gracilis. Pursh. M. glaberrima; capi- tulis lateralibus termina- libusque ; bracteis exte- terioribus linearibus, cili- atis ; corollis brevibus ; foliis lineari-lanceolatis, acuminatis, serratis, Pursh, l. p. 17. Very glabrous; heads lateral and termiual; the exterior bracteas linear, ciliate ; corollas short; leaves linear lanceolate, serrate. Stem obtusely-angled. Heads small, naked. Calyx pubescent, ciliate. Corolla very slender, glabrous, yellowish white. Pursh. Found in the mountains of Carolina by Mr. Lyon. Flowers— 3. Mollis. M. cano-pubescenti- bus; capitulis simplicibus; bracteis exterioribus cor- dato-ovatis,acutis; corollis hirsutis; foliis oblongis, attenuatis, basi rotundat- is, serratis. Pursh, 1. p. 18. M. fistulosa, Var. b. Sp. pl. 1. p. 124. Stem acutely angled, hirsute. Calyx short with a thick beard at the throat, voroua pale purple, with a very long beard at the point of the helmet. Pursh. Grows in the mountains of Carolina. Pursh. Pubescent, hoary; heads simple; the exterior brac- teas cordate-ovate, acut*'; corolla hairy ; leaves ob- long, tape ling, rounded at the base, serrate. 4. Fistulosa. M. villis sparsis hirsu- ta; capitulis simplicibus proliferisque, foliosis; co- rollis hirsutis; foliis ovat- is, acuminatis, serratis ; petiolis longis, ciliatis. Pursh, l. p. 18. Sp. pl. 1. p. 124. Hirsute with scattered hairs; heads simple, pro- liferous, leafy ; corolla hirsute; leaves ovate, a- cuminate, serrratej peti- oles long, ciliate. 30 DIANDRIA M0N0GYNIA. Stem erect, 2-3 feet high, obtusely 4 angled, glabrous, hollow. Leaves hairy, rounded at the base and slightly cordate. Latyx 101 . tubular, terminating m 5 acute teeth. Corolla twice as long as iue calyx, pale flesh colour. ^ Grows in the mountains of Carolina. Flowers August—September. 5. Punctata. M. glabriuscula; flori- bus verticillatis; bracteis lanceolatis, coloratis, ver- ticillo longioribus ; foliis lanceolatis, remote ser- ratis. Pursh, l. p. 18. Nearly glabrous,- flow- ers verticillate ; bracteas lanceolate, coloured, lon- ger than the whorl; leaves' lanceolate, re- motely serrate. Sp. pl. l.p. 12fi. Walt. p. 64. M. lutea, Mich. 1. p. 16. Stem 3 feet high, obtusely 4 angled, pubescent. Leaves oblong, ta- pering at base to a short petiole. Flowers sessile. Corolla hairy, vellow, dotted with brown; the upper lip slightly vaulted, containing the filaments: the lower shorter, 3 cleft. Grow- in li^ht soils; very common in the lower country of Carolina. Flowers Aug.—Oct. Dotted Monarda. Origanum falsely, and corruptly Rignum. The root of this plant has soirte reputation in family practice as an emmenagogue. It is given warm, in the form of infusion. 6 CI LI ATA. M. hirsuta ; floribus verticillatis; bracteis ova- tis. glabris. ciliatis, calyce sequantibus; foliis ovato- oblongis, attenuatis, ser- ratis. Pursh, 1. p. 19. Hirsute ; flowers verti- cillate ; bracteas ovate, glabrous, ciliate, as long as the calyx; leaves ovate oblong, tapering, serrate. Sp. pl. I. p. 126. Walt. p. 64. Mich. 1. p. 16. Stem acutely 4 angled. Leaves nearly sessile, finely serrate pu- bescent. Bracteas strongly veined. Corolla small, blue, and with the calyx very hairy. Grows in the mountains of Carolina and Georgia. Sent from Athens by Mr. Green. Flowers July—September. DIANDRIA M0N0GYNIA. 3! SALVIA. Cfn. PL. 50 Corolla insequalis. Fit- \ Corolla unequal. Fil- amenta transverse pedi- j aments fixed transversely cello aflfixa. I on a foot stalk. Radical leaves lyrate, dentate; upper lip of the corolla very short; Stem nearly leafless, retrorse- ly pubescent 1. Lyrata. S. foliis radicalibus ly- ratis, dentatis; corolla- rum galea brevissima; caule sub-aphyllo, retror- sum piloso. Vahl. 1. p. 257. Sp. pl. 1. p. 128. Walt. p. 65. Mich. 1. p. 14. Clayt. p. 5. No. 19 and 391. Root perennial. Stem herbaceous, 2—3 feet high, square, furrow- ed, hirsute, branched near the summit. Leaves opposite; the radical leaves crowded, lyrate and pinnatifid, obtuse, strongly veined, hirsute, dotted, irregularly toothed, spotted with purple; the upper leaves lanceolate, slightly toothed. Flowers in 6-flowered-whorls. Calyx one leaved, bilabiate, angled, hirsute, persistent j upper lip broad, truncate, armed with 3 sharp teeth; the lower longer, 2 cleft, seg- ments acute. Corolla bilabiate, hairy on the outside, blue; tube twice as long as the calyx; upper lip oval, emarginate; the lower longer 3 cleft; the lateral segments obtuse; the middle one larger, emarginate, spotted at base. Filaments 2, inserted near the summit of the tube of the corolla, filiform, bent, bearing a curved transverse pedicel with an anther at each end. Anthers oblong, 2 lobed, blue. (Does not one anther approach the stigma and burst, then recede and allow the other to come in contact?) Germ superior, obtuse, furrowed. Style filiform, longer than the corolla, unequally 2 cleft. Stigma simple, acute. Pericarp 0, but the persistent calyx. Seeds 4, obovate, an- gled on the inner side. Grows in shaded places. Very common. Flowers March—September. Lyre-leaved Sage. Cancer-weed. The fresh radical leaves of this plant when bruised and applied to warts generally destroy them. It is necessary to continue the appli- cation for a day or two and to renew it every twelve hours. The ra- dical leaves of the Hieracium Gronovii are employed for the same pur- pose, and it is said with equal effect. Before their bloom, these plants are often mistaken for each other by persons unskilled in botany, the leaves of each being hairy and purplish underneath. 32 DIANDRIA M0N0GYNIA. 2. CHYTONl. E. S. foliis cordato-ovatis, sinuatis, dentatis, rugosis; calycis dentibus labii su- perioris conniventil)us. E. Leaves cordate-ovate, sinuate, toothed, rugose; teeth of the upper lip of the calyx connivent. Clayton, p. 5. No. 272. Salvia Verbenaca, Muhl. Cat. Root thick, almost tuberous, perennial. Stem herbaceous, erecf, nearly a foot high. Leaves ovate and cordate, lanceolate, pmnatifad, the segments toothed, rugose, pubescent on the veins and margins. Flowers in 6 flowered whorls. Bracteas? 2, at the base of each whorl, cordate-ovate, acuminate, toothed, pubescent. Calyx somewhat cam- panulate, bilabiate, hispid along the veins and margin; upper lip 3 tooth- ed, teeth connivent; the lower lip longer, 2 clett, the segments acu- minate, mucronate. Transverse filament, bearing an anther at each extremity. Anthers nearly black. This plant is probably not distinct from the S. Verbenaca of Europe. but it is certainly very different from the S. lyrata; besides the dif- ferences noticed in the specific character, its leaves are more rugose and less hirsute, more rigid; and its corolla comparatively much smaller. Grows in the dry sandy pastures around Beaufort, abundantly. Flowers through the whole summer. Vervain-leaved Sage. Leaves ovate oblong, doubly serrate ; calyx three toothed, upper seg- ment three toothed. 3. Urticifolta. S. foliis ovato-oblongis, duplicato-serratis; caly- cibus tridentatis, lacinia sum ma tiidentata. Sp. pl. 1. p. 131. Mich. 1 p. 15. Clayt, p. 5. No. 272. Leaves ovate, irregularly dentate, acuminate at the summit, abrupt- ly narrowed at base, very pubescent. (Spike naked, whorls remote, calyx downy, 3 cleft, segments short. Mich.) Grows in the upper districts of Georgia and Carolina. Verv com- mon. ^ Flowers- Nettle-leaved Sage. 4. COCCINEA* S. foliis cordatis, acutis, tomentosis, serratis; co- Leaves cordate, acute, tomentose, serrate; co- DIANDRIA MONOGYNIA. 33 rolla twice as long as the calyx, and narrower. rOllis calyce duplo longi- oribus, angustioribus. Sp. pl. l. p. 141. Mich. l.p. 15. ^ Root perennial. Stem herbaceous, erect, much branched, 1—2 feet high. Leaves sometimes obtuse at base, hairy underneath, on petioles 2—3 inches long. Flowers in 6 flowered whorls, in reality composed of 2 opposite, 3 flowered peduncles. Segments of the calyx acute, the upper one a little reflexed. Corolla bright scarlet; the upper lip erect, short, emarginate; the lower lip larger, 3 lobed; the middle lobe larger, 2 cleft. Transverse filament scarlet, bearing an anther only at one extremity. Grows on the southern islands of Georgia. In the streets of Beau- fort, common. Flowers through the whole summer. Scarlet Sage* 5. Azurea. La Marck. ' S. foliis longo-lineari- bus, lsevibus; calyce pu- bente, brevissime trifido. Leaves long, linear, smooth ; calyx pubes- cent, 3 cleft, segments very short. La Marck, Encyc. 6. p. 625. S. angustifola, Mich. l.p. 15. S. ccelestina ? Bartram. S. acuminata, Muhl. Cat. S. Mexicana ? Walt. p. 6*5. Root perennial. Stem 6 feet high, much branched. Upper leave* linear, very entire; (lower leaves lanceolate, serrate. Mich.) Flow- ers large, azure, very beautiful. (Teeth of the calyx rounded, upper one nearly entire. Mich.) I have never seen this plant growing. I have received, however, many specimens of it, and in them the leaves have been invariably li- near, entire, smooth, not at all acuminate. Since writing the above I have been informed by Dr. Baldwin that this species varies with the corolla blue, and white, with the lower leaves, and sometimes all the leaves, lanceolate, pubescent. This last variety I had found on Hilton Heal, and in Catham county, Georgia, and considered it as a distinct species. Grows in the upper country ot Georgia and Carolina. Mr. Lyon. Flowers through the summer. Narrow leaved Sage. 6. Orovata. E. S. foliis majusculis, ©bovatis, dentatis, pubes- Leaves large, obovate, toothed, pubescent j flow. e 34 DIANDRIA M0N0GYNIA. centibus ; floribus in ver- I ers in 6 flowered whorls. ticillis 6-floris. E. J Stem 18 inches high, slightly angled. Leaves 6i inches long, 4$ wide, the upper pair approximate as if in a whorl. Grows near the Oakmulgee river, Georgia.* From the specimens of Mr. Lyon. Flowers June—July. Downy-leaved Sage. Mr. John Lvon, an indefatigable and ingenious botanist, passed the summer of 1803 in the territory of the Creeks, and in the western parts of Georgia. In the following winter he had the kindness to leave his specimens in my hands for two or three months, for exami- nation, while he made an excursion into Florida. From that collec- tion I described many plants, and shall introduce a few of them in the course of this work. I must however remark, that the specimens were not in very good order; that they were generally solitary, so that I could not dissect them ; and that my knowledge of the plants of this country was at that time very limited. COLLINSONIA. Gen. pl. 51. Corolla insequalis ; la- bio inferiore multifido, capillari. Stamina 2—4. Semina 4, 3 plerumque abortientia. 1. Canadensis. C. foliis lato-cordato- ovatis, glabris; calycis dentibus brevi-subulatis; panicula terminali com- posita. Pursh, 1. p. so. Corolla unequal; low- er lip many cleft, seg- ments capillary. Sta- mens 2—4. Seed 4, 3 generally abortive. Leaves broad, cordate- ovate, glabrous ; teeth of the calyx short, subulate; the panicle terminal, compound. Sp.pl. 1. p. 152. Mich. 1. p. 17. (Leaves large, cordate-ovate, Mich.) Leaves very obtuse at base rather than cordate, toothed, acuminate. Flowers large yellow Varies, according to the observations of Pursh ; ' J a. With leaves cordate, the upper ones very entire. h. With leaves ovate, tapering at base, all serrate." Grows in the mountains of Carolina, Dr. Macbride. Flowers September. Canadian Collinsonia. DIANDRIA M0N0GVNIA. 35 Leaves small, ovate, slightly cordate and hairy; teeth of the calyx short, subulate; panicle termi- nal, simple; stem hairy, rough. 2. Scaera. C. foliis minoribus ova- tis, subcordatis, pilosius- culis ; calycis dentibus brevi-subulatis ; panicu- la terminali simpliciuscu- la ; caule piloso, scabro. Pursh, l. p. So. Sp. pl. 1. p. 152. C. prsecox, Walt. p. 65. C. purpurea, Oemier. Root perennial, Stem herbaceous, 2—5 feet high, square, furrow- ed, glabrous near the root, above pubescent, with g.andular capitate hair. Leaves opposite, very obtuse, sometimes a little cordate, slight- ly acuminate, rugose; slightly scabrous on the upper surface; smooth and dotted on the under ; 2-:-2£ inches long, 1—2 broad ; petioles nearly an injch long. Flowers in simple, terminal, naked racemes. Calyx pubescent, persistent, the border 4 cleft, half as long as the tube ; segments lanceolate, the 2 upper ones broadest. Corolla, the tube cylindrical, pubescent, yellowish; the upper lip 3? cleft, seg- ments obtuse, equal, yellowish, spotted with purple; the lower lip longer, dilated, fimbriate, purple. Filaments 2, much longer than t .e corolla. Anthers incumbent, 2 lobed, purple. Germs 4 ? fixed in a torus, and furnished with an ovate gland on one side. Style filiform, as long as the stamens, 2 cleft. Stigma simple, acute, sometimes unequal. Seeds oval, glabrous, angled on one side. Grows near Savannah. Found by Mr. Oemier, and cultivated by him as a new species. Resembles too nearly the C. scabriuscula of the Hort. Kew. to be separated from it. St. John's, Dr. Macbride. Flowers September—November. Rough-leaved Coltinsouia. 3. Ova lis. Pursh. C. foliis oblongo-ovali- bus, utrinque subacutis, glabris; petiolis longissi- mis ; calycis dentibus brevissimis ; panicula terminali, simplici, nu- diuscula; caule glabro. Pursh, l. p. si. Flowers very small, yellow. Found in Carolina by Mr. Fraser. Flowers August. Leaves oblong-oval," acute at each end, gla- brous ; petioles very Ion v, teeth of the calyx very short; panicle terminal, simple, naked ; stem gla- brous. 36 DIANDRIA MONOGYNIA. 4. Tuberosa. Mich. C. foliis subrhombei- ovalibus, utrinque acutis, glabris; calycis dentibus setaceis,tubo longioribus; panicula composita, folio- sa; caule ramoso, sub- villoso. Pursh, 1. p. 21. Leaves somewhat rhom- boid-oval, acute at each end, glabrous; teeth of the calyx setaceous, long- er than the tube ; panicle compound, leafy; stem branching, somewhat hairy. Mich. 1. p. 17. C. serotina, Walt. p. 65. Stem 3—4 feet high. Leaves large, rhomboidal or oval, with large and somewhat hooked serratures, thinly sprinkled witb hair, on long footsalks, excepting the upper pair, which, as described by Walter, are ovate, nearly heart-shaped and sessile. Grows in the middle and upper country of Carolina, in fertile soils* Flowers September. 5. Punctata. C. foliis ovato-lanceo- latis, acuminatis, basi acu- tis, subtus pubescentibus punctatisque ; panicula composita. E. Leaves ovate-lanceo- late, acuminate, acute at base, pubescent under- neath, and dotted ; pani- cle compound. Root tuberous, perennial. Stem herbaceous, erect, 2—6 feet high, scabrous, pubescent, branched near the summit. Leaves opposite, large, dentate, scabrous, pubescent on the upper surface, almost to- mentose on the lower, acute, sometimes acuminate at each end ; up- per pair ovate, nearly sessile. Flowers in paniculate racemes. P*5- unces,calyx, corolla, and under surface ot the leaves sprinkled with resinous atoms. Upper lip of the calyx 3 cleft; the lower lip longer, 2 cleft, se-ments all acute. Corolla yellowish, pubescent withSut hairy within; the upper segments equal, short, obtuse; the lower one longer, fimbriate. Filaments 4; the 2 upper ones short, capitate, ste- rile ; the 2 lower filiform, twice as long as the corolla. Anthers ob- long, furrowed. Seeds globose, shining; 1 or 2 coming to maturity Grows in rich loose soils. Frequent. »"• as a cathartic ; but when the proportion of the Eryngium is too-great, it vomits. 3. Thipetala. Walt. 1. foliis ensiformibus; caule tereti,foliislongiore; rudimentis petiilprum in- teriorum triderrtfttis. • Walt. p. 66. I. tridentata, Pursh, l.p. 80. Leaves ensiform; stem, columnar, longer than the leaves : frudiments of the interior peials 3 tooted. 46 TRIANDRIA M0N0GYNIA. Root creeping. Stem slender, 2 feet high. Lea ves shorter than the stem, linear-ensiform. Flowers solitary. Exterior segments ol the corolla large, twice as long as the stigmas, nearly acute, unbearded; interi r scarcely longer than the style, 3 toothed; the 2 exterior teeth obtuse; the middle one longer, acute. Stigmas 2 toothed near the base. Capsule nearly cylindrical, obscurely 3 angled, very acuminate. From specimens sent by Dr. Macbride. Grows in the ponds of St. Johns and St. Stephens; it appears circum- scribed in its habitat, as I have heard of it in no other part ot the coun- try, and it was unknown to Dr. Muhlenberg except by Walter's de- scription when I sent him specimens. As the I. tnpetala of Ihun- berg has.been removed to the genus Morsea, I have retained Walter's naoie. Flowers April—May. Three-petfdleilris, 4. Hexagona. Walt. 1. caule tereti, flexuosa; germinibus trigonis, an- gulis profunde sulcatis; stigmatibus basi attenu- atis. E. Stem columnar, flexu- ous ; germs 3 angled; an- gles deeply furrowed ; stigmas tapering at base. Walt. p. 66. I. Virginica, Mich. 1. p. 22. Pursh, 1. p. 29. Stem flexuous, columnar, shorter than the 1 Stem flexuous, columnar, shorter than the leaves, 2 feet higli. Leaves ensiform. Flowers solitary. Exterior segments of the corolla large, spathulate, with the summits flearly rounded, crenulate, reflex- ed, bright azure," variegated at base with purple and white ; the inte- rior erect, a little spathulate, oval, pale azure, a little variegated at base ; a line of yellow glandulai hair runs along the claw and base of the exterior segments. Anthers linear, attached to the margin of the dilated filament, yellow, the filament between them white. Stigmas tapering at base. Capsule six angled,'ventricose. Grows in the river swamp at Ogechee, intermingled with the I. ver- sicolor: but rare in sandy ponds where the latter abounds. This is the most ornamental of our species of Iris. Six-anHed Iri6. 5. Ccpre\. Pursh. I. caule hinc angulato; stigmatibus corolla duplo brevioribus, versus ba- sin dilatatis ; germinibus hexagonis. E. I. fulva, MubJ. Cat. Pursh, l.p. 30. * Stem angled on one side ; stigmas twice as short as, the corolla, di- lated near their base • germ G angled. TRIANDRIA M0N0GYNIA. 4? Stem 3 feet high, flexuous, the lower joints angled on one side. Leaves ensiform, margins very entire. Flo.ers 6—10. axillary, 2 frequently iu each axil. Corolla tawny; the exterior segments obo- vate, emarginate ; the interior smaller. Germ six angled. Stigmas diated near the base, somewhat toothed ; the margin membranaceous, tapering at base. Capsule acutely six angled, ventricose. Grows in the marshes of the Alatamaha—Mr. Le Conte. Flowers April—Mayf ,'^ Tawny Iris, LACHNANTHES. E. Corolla supera, limbo sexpartito, * laciniis inae- qualibus. Stigma minu- tissimetrifidum. Capsu- la 3-locularis, truncata, poly sperm a. 1. TlNCTORIA. Corolla superior, border 6 parted, segments une- qual. Stigma minutely 3 lobed. Capsule 3 cell- ed, truncated, many seed" ed. Anon, tinctor. Walt. p. 68. Heritiera Gmelini, Mich. 1. p. 21—^24, Dilatris Heritiera, Persoon, 1. p. 54. ^ Dilatris tinctoria, Pursh, 1. p. 80. Root fibrous, perennial. Stem erect, simple, herbaceous, 2 feet high, columnar, becoming hairy towards the summit. Leaves alterna e, en- siform, shorter than the stem. Flowers in a corymbose panicle. Ca- lyx 0. Corolla 1 petalled; tube short; 3 segments smaller, linear; 3 lanceolate; corolla tomentose without, dilating over the germ, cloth- ing it, and forming its outer integument. Filaments 3, equal, fili- form, longer than the* corolla, and inserted into its tube'. Anthers linear. Germ globose. Style filiform, declining, as long as the stam- ens. Stigma (small, Walt.) (minutely 3 lobed, .Vlich.) Capsule glo- bose, 3 valved, bursting at the sides, Seerfs 6—7 in each cell, round, compressed, attached to a central receptacle. I have used the minute descriptions ef Walter & Michaux compar- ing them with excellent specimens. I have not seen the plant alive. This plant cannot be referred to the genus Dilatris, its monopetal- ous corolla, equal filaments, and many seeded cells forbid; and Grae- lins generic name of Heritiera is now applied to another plant. It bears a great affinity to the Conostylis Americana of Pursh and may at some future period be associated with it. ' Grows in ponds and savannahs of the pine barrens. Flowers July—August. Yellow-rooted Trichoma. 4* TRIANDRTA MONOGYNIA. COMMELINA. Gen. pl. 86. Corolla 6 petalled. Nectaries 3, cross shap- ed, inserted on their own filaments. * Two petalled; 2 pe- tals being conspicuously larger. Corolla unequal; leaves ovate lanceolate, acute; stem creeping, glabrous. Corolla 6-petala. JVec- tnria 3, cruciata, lilamen- tis propriis inserta. * Dipetaloe; obduope- tala majora. I. Communis. C. corollis inaiqualibus; f liis ovato-lanceolatis, a.vutis; caule repente. Sp. pl. I. p. 249. Pursh, 1. p. 32. C. caroliniana ? Walt. p. 68, Root fibrous, annual. Stem prostrate, creeping, jointed, round, striated, smooth, much branched. Leave* alternate, smooth,obscifre- Iv 7 nerved, the margin,cartilaginous, finely serrulate, terminating in a" sfiort opea^c^aate sheath. Flowers 1—8 on solitary peduncles op- Eussite the leaves. Bracteas cordate, slightly acuminate, nerved, gla- rous, ciliate particularly near the base, compressed, not secreting a fluid, (as in the C. erecta); each bractea having at its base a sterile, erect hairy pedicel. Cay.v? 3 leaved persistent; the anterior leaf ovate lanceolate; lateral leaves larger, ovate, obtuse. Corolla small, i petalled, light blue; two lateral, spathulate, rounded,'with long claws, the third reniform. Nectaries 4, irregularly cross shaped, yellow, on subulate, unequal, sky blue pedicels, shorter than the sta- mens. Filaments 2, subulate, sky blue, as long as the corolla, insert- ed at the base of the germ, slightly curved. Anthers incumbent, ob- lon-, furrowed, sky blue. Germ superior, ovate, obliquely 3 furrowed. Style filiform, sky blue, sh iter than the stamens. Stigma capitate. ( apsule irregularly 3 sided, 3 celled, 3 valved ;. one 'cell frequently abortive, i^eeds 2 in each cell, oval, truncate at one end. Grows in swamps and wet ground. Flowers June—November. Creeping Commelina. 2. Erect A. , C. corollis imequalibus; I Corolla unequal; leaves foliis 6vato*-lanceolatis ; | ovate lanceolate '• stem TRIANDRIA MONOGYNIA, 4il erect, scabrous, very sim-r ple- caule erecto, scabro, sim- plicissimo. Sp. pl. l. p. 250. C. communis ? Walt. p. 68. C. angustifolia, Mich. 1. p. 24. Pursh, 1. p. 31. Root perennial, fibrous; fibres thick,fleshy. Stem herbaceous, pro* ■cumbent ami erect, a little pubescent and scabrous, brandling near the base. Leaves narrow-lanceolate, 5 nerved, somewhat scabrouson the upper surface, smooth on the under; sheath scabrous, ciliate. Pedunc es generally 3 flowered, opposite the leaves. Flowers approxi- mate, enclosed before flowering in a bractea. Bractea cordate, acu- minate, compressed, scabrous, in the time of flowering filled with a secreted fluid. Proper peduncles succulent,-round, as long as the bractea, curved and concealed in the bractea when youns, extending when the flower is prepared to expand. Calyx? 3 leaved; leaves oval, white, one smaller than the rest. Corolla 3 petalled ; 2 larger, unguiculate, cordate and round ; one very small. Nectaries 4, on fila- ments, blue at base, yellow near the summit; 3 as in the former spe- cies ; one larger, compressed, recurved, 2 cleft at base. Filaments %. Style longer than the stamens. Grows in dry sandy soils. Varies; a. in open grounds, procumbent, branching, glabrous. h. in shaded spots, erect, simple, scabrous. Flowers May. Narrow-.eaved Lommelina. 3. Hirtella. Vahl. C. foliis lanceolatis, pe- tiolatis, cauleque erecto pilosis, conduplicatis; in- involucris lateralibus, ter- minalibusque sessilibus. Vahl. Enum.pl. 2. p. 166. Pursh, 1. p. 31. Stem long, branching. Pursh. To this species Pursh refers the C« longifolia of Michaux. Grows in shaded, rocky situations, Flowers July. Leaves lanceolate, pe- tiolate and with the erect stem hairy, doubled; in- volucrums lateral and terminal, sessile. ** TripetdUe; petalis tribus majoribus. 4. Virginica. C. corollis subsequali- bus : foliis lanceolatis, Hairy Commelina. ** Three petalled; 3 petals being larger. Corolla nearly equal; leaves lanceolate, some* G 50 TRIANDRIA M0N0GYNIA. subpetiolatis, ore barba- tis; caulibus erectis. Sp. pl. 1. p. 2 0. what petiolafc, with the throat bearded ; stem erect. Walt. p. 68. Pursh, 1. p. 31. C. longifolia, Mich. 1. p. 22. Root perennial. Stem herbaceous, generally erect, 2 feet high, stri- ate, columnar, slightly pubescent. Leaves oblong, sometimes ovate- lanceolate, finely serrulate, scabrous on the upper surface, paler and smooth on the under, sprinkled with a few hairs. Sheath furrowed, rather smooth, the margin and throat ciliate, with a rufous beard. F'lowers clustered at the summit of the stem, sometimes axillary in the upper leaves. Bractea served, scabrous; when extended reniform, enclosing two pedicels, one fertile, the other sterile. Calyx? 3 leav- ed ; leaves membranaceous, ovate-lanceolate, the upper one very small. Corolla 3 petalled, petals nearly round, clawed, sky blue, the inferior one smaller. Nectaries 3, ovate, yellow, emarginate at the summit, contracted and 2 cleft at base; with 2 lateral glands on foot stalks, coloured, subulate, shorter than the filaments, inserted into the upper side of the germ at its base. Filaments 3, white, longer than the co- rolla, inserted into the lower side of the germ at its base. Anthers incumbent, furrowed, somewhat sagittate, yellow. Style longer than the stamens. Grows in ditches and around ponds. Flowers August—October. Virginian Commelim. SYENA. Gen. pl. 88. Calyx 3-phylIus. Co- \ Calyx 3 leaved. Co- rolla 3-petala. Anther® I rolla 3 petalled. Anthers oblongse. Capsula l-val- | oblong. Capsule l val- vis, 3 locularis. | Ved, 3 celled. 1. Fluviati lis. Sp. pl. 1. p 254. Pursh. 1. p. 32. Mayaca fluviatilis, Aublet. 1. p. 42. t. 15. Mayaca Aubleti, Mich. 1. p. 26. ti,a, .:,e leave. «£, persistent. K^ .Sifas fclw'T' {Seed -2,0 each valve. M id,.) ftrfuncfeafterfl..w„,;„! Ai",*tlle ralJ?- Flowers June. ... ,. TRIANDRIA MONOGYNIA. 51 STIPULICIDA. Mich. Calyx 5-partitus. Co- [ Calyx 5 parted. Co- rolla 5-petala. Stigma- j rolla 5 petalled. Stig- ta 3. Capsula l-locu- | mas 3. Capsule l celled, laris, 3-valvis. j 3 valved. 1. SiiTACEA. Mich, 1. p. 26. t. 6. Polycarpon stipulifidum, Pursh, 1. p. 90. Root fibrous, annual ? Stem erect, 6—10 inches high, smooth, di- chotomously, sometimes trichotomously branched. Leaves near the root small, opposite, spathulate; on the branches 0. At each fork of the branches 2 fimbriate Stipules. Flowers in terminal clusters, "(4—6 in each,) sessile. Corolla white. Stamens shorter than the petals. Style short. Seeds few. Grows in dry sandy soils, near Fort Barrington—Mr. Lyon, Co- lumbia—Dr. Macbride, near Augusta,—Dr. Baldwin. FLowers May. This genus differs only by its single style and entire petals from Polycarpon. XYRIS. Gen. pl. 89- Corolla 3-petala, sequalis, crenata. Glum® bivalves- in capitulum. Capsula supera. Corolla 3 petalled, equal, cienate. Glumes 2 valved, in a capitu- lum. Capsule superior. 1. Flexuosa. Muhl. Cat. X. capitulis arete im- bricatis; calyce bracteis breviore, parce plumoso; foliis longis, gladiatis, tor- tuosis. E. Heads closely imbri- cate; calyx shorter than the bracteas, sparingly feathered; leaves long, sword shaped, twisted. X. Caroliniana, Wait. p. 69. Pursh, 1. p. 33. X. jupicai, Mich. 1. p. 23. Root perennial. Stem herbaceous, erect, 2 feet high, columnar, smooth, spiral, furrowed with 2 lines, dilated at the summit. Leaves sword shaped, a little dotted, spiral, 12—14 inches long, sheathing the base of the stem. Fiowprs in an../ vate terminal, imbricate capi- tulum. Bractea an ovate or rounded" scale, rigid, concave, covering St TRIANDRIA M0N0GYNIA. the bud and the capsule; the lower scales commonly without flowert. Calyx 2 leaved, somewhat persistent; leaves nearly linear, rather shorter than the bracteas. slightly feathered on the back towards the summit. Corolla 5 petalled, claws nearly as long as the bracteas, di- lated above, yellow. Fi aments inserted into the claw of the corolla, bearded. Anthers erect. Germ superior, 3 angled, flattened. Style as long as the stamens, 3 deft. Stigmas obtuse^ glandular. Capsule 1 celled, 3 valved, opening at the angles. Seeds numerous, small, ob- liquely lanceolate, striate, (adhering to an elevated rib in the middle of each valve. Gfertner.) A membranous sheath envelopes the corolla before flowering, and the capsule after the corolla decays. Grows in flat pine barrens. Very common. Flowers July—September. Twisted Xyrigt 2. FlMRRIATA. E. X. capitulis laxe im- bncatis ; cahre bracteis multo ?on&iore, fimbria- to; foliis longis, gladiat- is. E. Heads loosely imbri. cate; calyx much longer than the bracteas, fimbri- ate; leaves long, sword shaped. Root perennial. Stem 2 feet hign, a little scabrous, dilated at the 6ummit. Leaves nearly as long as the stem. Flowers in an oblon<* capitulum, with the scales or bracteas loosely appressed. Bracteas round. Calyx nearly twice as long as the bracteas, the keel dnided into long segments (fimbriae) that give the head a feathered aspect. The corolla and anthers of this species recruire further examina* iion. Every species of Xyris exudes a gelatinous fluid from the roots and base of the leaves, and this perhaps more abundantly than any other, bent from Georgia by Dr. Baldwin. Flowers July-August. Feathered Xyris. 3. Brevifolia. Mich. X. foliis subulato-glad- | Leaves subulate, sword latis, brevibus ; calyce | shaped, short • calyx bracteis breviore, sub- shorter than the'bracteas, jnciso dentatis. E. slightly notched. Mich. 1. p. 23. Pursh, 1. p. 33. Root perennial. Stem 12—18 inches high, comnre«pH « *u« summit. Leave. 3-6 inches long, *™,*nbri^^™*£ Head nearly globose. Calyx linear, rather shorter th»n 7k utwis*ea# TUe mi «fich in the farmer speciesU XSi Z£Z?£Z TRIANDRIA M0N0GYNIA. 5* deeply fringed, in this is only slightly and irregularly notched (in- cised ) Grows in flat pine barrens in the middle country of Carolina. Com* mon. „ Flowers August—September. Short-leaved Xyris. 4. Juncen. Baldwin. X. foliis teretibus, fis- tulosis, acutis; scapo te- reti, basi vaginato ; brac- teis subrotundis; capitulo ovali. B. Leaves terete, hollow, acute ; scape * terete, sheathed at base ; brac- teas nearly round; head oval. Root perennial. Stem 6—12 inches high. Leaves 4—8 inches long. Calyx about as long as the bracteas; the keel slightly toothed. Fila- ments naked. B. Grows in damp situations in the pine barrens near St. Mary's. Flowers May—June. FU1RENA. Gen. pl. 90. 34 Amentum imbricatum, squamis aristatis. Calyx 0- Corolla 3-valvis, val- vulis arista terminatis. 1. Squarrosa. F. foliis angusto-lance- olatis, brevioribus; capi- tulis, pluribus (5—6) as;- gregatis ; valvulis corolli- nis cordato-ovatis, mu- cronatis. E. Amentum imbricate, with awned scales. Calyx 0. Corolla 3 valved, valves terminated with an awn. Leaves narrow, lan- ceolate, sbort ; heads many, (5—C) clustered ; valves of the corolla cor- date-ovate, with short awns. Mich. 1. p. 37. Stem 1—2 feet high, columnar, firmly erect, smooth, hairy at the summit. Leaves 3 nerved, scabrous on the upper surface, smooth on the under, distinctly ciliate. Heads many, ovate, aggregate, in clus- ters of 4—7, sometimes axillary. Scales of the amentum oval, nearly smooth: awn long, expanding. Valves of the corolla pedicellate, cur- date or abruptly rounded at base Awn shorter than the valve. Grows 1 mile from Bee's Creek, on the road to Purysburg, in wet ditches. Flowers September—November. Rough-headedFuirena. 54f TRIANDRIA MONOGYNIA. 2. SclRPOlOEA. F. caulibus aphyllis; Stem leafless; head capitulo unico ovato ; one, ovate, terminal ; valvulis corollinis ovali- valves of the corolla o- bus muticis ? \ al, without awns. Mich. 1. p. 38. V 7. Vaginafia Richardi, Persoon, 1. p. 70. Pursh, 1. p. 58. (Root creeping, Mich.). Stem erect. 12—18 inches high, slender, ;cales of the amentum ovate, pubescent, awned ; awn sbort, erect. alves of the corolla oval or lanceolate; (in my specimens without awns.) From specimens sent from St. Mary's, Georgia, by Dr. Baldwin. Flowers Rush-'ike. Fuirena. Richard remarks that the involucrum of the seed of this species is composed alternately of three scales and three bristles. Every flower which 1 have opened contained 3 s. ales,and as the inflorescence bears in other respects a sufficient resemblance to Fuirena, I have retained it in this genus. KYLL1NG1A. Gen. pl. 91. Amentum ovatum s. oblongum, imbricatum. Calijx 2-valvis. Corolla 2-valvis. Sp. pl. Calyx l-valvis s. o. Corolla 2-valvis. Flores capitati. E. I. MONOCF.PHALA. K. culmo filiformi, tri- quetro; capitulo globoso, sessili ; involucro tri- pbyllo, longissimo. Sp. pl. l. p. 256. Muhl. Cat. p. 5. Root perennial, creeping, stoloniferous. Stem 3—12 inrW v/ i, Leaves linear, shorter than the stem. Heads always single unifora- Ament ovate or oblong, imbricate. Calyx 2 val- ved. Corolla 2 valved. Calyx l valved or 0. Corolla 2 valved. Flow- ers in heads. Stem filiform, 3 an- gled ; head globose, ses- sile ; involucrum three leaved, very long. TRIANDRI\ TVfONOGYNIA. 35 ly inclining to one side. Involucrum sometimes with a fourth leaf, one of the leaves always erect, and twice or thrice the length of the hori- zontal ones. Baldwin. Found near Sunbury, Georgia, by Mr. Le Conte. Flowers October. Calyx wanting ; corol- la compressed, 2 valved, valves unequal ; head nearly spherical. 2. Pumila. Mich. K ? calyce nullo ; co- rolla compressa, nivalvi, valvis inaequalibus; capi- tulo subgloso. E, Mich. 1. p. 28. Pursh, 1. p. 46. Root fibrous. Stem erect, 3—6 inches long, 3 angled, glabrous. Leaves shorter than the stem, subulate, acute,, slightly keeled, ex- panding, sheathing the base of the stem. Involucrum generally com- posed of 3 leaves, unequal, long, similar to tlie root leaves. Flowers placed vertically in a sessile, terminal, nearly globose head, which frequently bulges at base, as if forming 1 or 2 smaller heads Calyx or scale 0. Corolla 2 valved ; valves acute, compressed ; the keel green, sides membranous; exterior valve shorter than the interior. Stamens -2. Germ compressed, oval Style longer than the corolla, 2 cleft. Stigmas 2. Seed naked. 1 have examined this plant frequently, and at least patiently. My observations do not agree with the usual description of this genus, and may be incorrect. Grows in close damp soils, around ponds, &c. Very common. Flowers August—December. Dwarf Kyllingia. x Calyx one leaved, im- bricate ; corolla 2 valved, valves unequal ; heads generally 3, ovate, some- what acute, sessile. 3. Mvculata. JVlich. K. calyce monophyllo, imbiicato; corolla bival- vi, valvis insequalibus ; capitulis plerumque tri- bus, ovatis, subacutis, ses- silibus. E. Mich. 1. p. 29. Pursh, 1. p, 47. Root fibrous. Stem 3—5 inches high, 3 angled, glabrous. Leaves and Involucrum similar to those of the preceding species, but rather narrower. Flowers in 3—5 ovate, imbricate, acute heads, closely sit- ting. Calyx I leaved, cuneate-lanceolate, acute, with the midrib green, longer than the flower which it guards. Corolla 2 valved, valves concave, unequal: the exterior shortest. Stamen 1 ? Stigmas 2. Seed oblong, nearly cyndrical. 56 TRIANDRIA M0N0GYNIA. I have not been able in this species to discover an interior valve to the calyx. The scales of the calyx in fact appear to form an anient as in the genus Scirpus,but instead of a naked or bristle bearing seed, tliev inclose a seed furnished with a 2 valved corolla. 1 nave dis- covered but one stamen in each flower; but as I have only seen dried specimens, I cannot speak with certainty. , The spots from which Michaux named his species, I have not been able to distinguish ; yet our plants agree in so many particulars, that I have been unwilling to change his name. Sent to me from Georgia, by Dr. Baldwin. Flowers Three-headed Ky lingia. SCHOENUS. Gen. pl. 92. Calycis squanue in spi- cam fasciculate, inferiores vac use. Corolla o. Stylus deciduus. 1. Setaceus. S. Pedunculis axillari- bus terminalibusque, sub- trifloris ; culmo trigono ; foliis setaceis. Vahl. Enum. pl. 2, p. 219. Pursh, 1. p. 47. Grows in Carolina, Vahl. Scales of the Calyx col-. lected into a spike, the inferior ones em pty. Co- rolla 0. Style deciduous. Peduncles axillary and terminal, generally three flowered; stem three an- gled ; leaves setaceous. Peduncles axillary and terminal, three spiked; spikes globose, on foot- stalks ; leaves filiform, 2. Hispidulus. S. pedunculis axillari- bus terminalibusque, tri- stachyis ; spiculis subglo- bosis, pedicellatis; foliis filiformibus, hispidis. j hispid. Vahl. Ennm. pl. 2. p. 219. | Pursh, 1. p. 47. Grows in Carolina. La Marck. 3. Effcsus. Swartz. S.culmo felioso,obtuse I Stem leafv, obtusely triquetro; foliis antrorsum | 3. angled 5 leaves acu* TRIANDRIA M0N0GVN1A. 57 aculeatis ; panicula ter- minali, praelonga, diffusa: semine ovato, longitudi- E. leate, with the sharp ser- ratures bending forwards; panicle terminal, \ery naliter rugoso. E. ;> long, diffuse ; seed ovate, longitudinally wrinkled. Sp. pl. 1. p. 266. Stem 6—10 feet high. Leaves 2—3 feet long, 8—10 lines wide, glabrous, with the margins and midrib most sharply serrate. Flowers in compound panicles lateral and terminal, near the summit of the stem, forming altogether one oblong, conical, panicle 12—20 inches long. Seed not compressed, longitudinally wrinkled, pointed by tlie tapering; of its own body, not by an attached tubercle, and without surrounding bristles. Grows in ponds, and in fresh marshes. ■ Flowers August—September. Saw grass. Fresh water Marsh. RHYNCHOSPORA. Calycis squamae in spi- cam fasciculatae, inferio- res vacuae. Corolla 0. Stylus basi persistens. Setae basi seminis. Scales of the Calyx collected into ayspike, the inferior ones empty. Co- rolla 0. Style persistent at base. Bristles at the base of the seed. Spikes in corymbose clusters; stem above, 3 angled ; leaves linear, channelled ; bristles of the seed 10. 1. Alra. R. spicis corymboso- faciculatis ; culmo su- perne triquetro ; foliis linearibus, canaliculatis; setis seminis decern. Hort. Kew. i. p. 127. Vahl. Enum. pl. 2. p. 236. Pursh, 1: p. 49. Schrenus albus, Mich. 1. p. 34. Root fibrous. Stem about a foot high, very slender, glabrous. Leaves linear, glabrous. Flowers in small corymbose clusters axilla- ry and terminal. Spikes fusiform. Glumes nearly white. S".ed- len- ticular, nearly smooth, crowned with a conic tubercle; bristles re- trorsely scabrous. Grows in Carolina, Dr. Muhlenherg. H 58 TRIANDRIA MONOGYNIA. 2. Rariflora. R. culmo foliisque se- taceis ; paniculis laxis, pamifloris; semine obo- vato, rugosn; setulis se- ri en aequantibus. R. micrantha, Vahl. 2. p 231. Schoenus rariflorus, Mich. l.p. Stem and leaves setace- ous; panicles loose, few- flowered; seed obovjte, rugose; bristles as as the seed. 1. p. 48. long Pursh, 35. Root fibrous, perennial, cespitose. Stem about 1 foot high, leafy. Leave, shorter than the stem, glabrous. Panicles lateral and termi- nal. Calyx many leaved. (5—7:) the 3 or 4 exterior lanceolate, mu- cronate, imbricate, smaller; the 2 interior resembling a corolla, each sheathing a germ, one of wliich is frequently abortive. Filaments 3, longer than the calyx. Germ superior, compressed, obovate, crowned with a tubercle nearly of its own size. Stigmas 2, acute, reflexed. Seed like the germ, crowned with a compressed tubercle; bristles u,en. erally 3 ? (I have seen 4), as long as the seed without the tubercle. Grows in we ground, bogs &c. Common. t Flowers April-—May. 3. Plpmosa. E R. culmo gracili, tri- quetro; foliis linearibus; floribus terminalibus con- gests; bracteis aristatis; setulis plumosis. E. Stem slender,. 3 ang- led; leaves linear; flow- ers terminal, crowded; bracteas awned; bristles feathered. Stem 8—12 inches high, 3 angled, glabrous. Leaves linear, the upper ones longer than the stem, the margins scabrous; sheath short, closed. Flowers in small clustered fascicles forming a loose cylindri- cal spike, sometimes an axillary spike a little below the terminal. Bracteas ovate, terminating in an awn, which on the lower bracteas is nearly an inch long, on the upper, decreasing. Exterior valves of the calyx awned; the awns shorter than the spike. Seed rugose, slightly margined ; bristles six feathered. Grows in dry pine barrens. Common around Beaufort. Near St Mary's—Dr. Baldwin. Flowers June—August. 4. Cymosa. Muhl. Cat. R. caule tereti; foliis linearibus; paniculis con- fertitloiis, subcymosis ; Stem round ; leaves linear; panicles like cymes, with the flowers- TRIANDRIA M0N0GYNIA. 59 semine glabro; setulis se- taceis. E. crowded; seed glabrous; bristles setaceous. Stem 1—3 f^et high, nearly round. Leaves linear, acute, glabrous, concave, not channelled. Ftinicles axillary and terminal, remote. Calyx generally 6 leaved, the interior longer: 5th ovate lanceolate, mu- cronate, of a dark ferruginous colour; the fith shorter than the 5th, white, membranaceous, containing a sterile and fertile flower; the ste- rile floret enclosed in a small sheath of its own. Seed compressed, lenticular, oval, margined, smooth, crowned with a short compressed conic tubercle; bristles 6, setaceous, one third shorter tlian the mature seed. Grows in bogs, ditches &c. Flowers through the whole summer. 5. LONGIROSTRIS. R. culmo triquetro ; paniculis subcorymbosis; semine obovato, margi- nato, stylo persistente longo mucronato; setu- lis scabris. E. Stem 3 angled; pani- cles like corymbs; seed obovate, margined, point- ed with the long persis- tent style; bristles sca- brous. R. laxa. Vahl. 2. p. 231. Schtenus corniculatus, La Marck, illust. I. p. 132. Sciicenus longirostris, Mich. 1. p. 35. Schcenus Umbellatus ? Walt. p. 70. Stem erect, smooth, 3—6 feet high. Leaves linear-lanceolate, irre- gularly serrulate, channelled, glabrous, 1—2i feet lon», 6—8 lines wide; sheath at base closed, shorter than the joint*. Flowers in race- mes supradecompound, axillary and terminal* resembling umbels. Calyx with the 6th or interior leaf inclosing a germ ; between the 5th and 6th leaf are found 2 or 3 sterile florets, each embraced bv a ^mall lanceolate membrane. Seed obovate, compressed, margined, nearly smooth, crowned with a persistent style three times its own length j bristles scabrous, one third shorter than the seed. Grows in ditches, ricefields and wet places. Flowers Julv—October. 6. DlSTANS. R. culmo triquetro ; | St^m 3 angled; flow* floribus in fasciculis dis- j ers in distant clusters \ taiidbus 5 semiue. lenticu- j seed Iciiticular, slightly 60 TRIANDRIA M0N0GYNIA. lari, laevissime sulcato; setulis setaceis. furrowed; bristles seta- ceous. Pursh, 1. p. 48. Schcenus distans, Mich. 1. p. 36. Stem 12—20 inches high. Leaves linear, glabrous, with the mar- gins serrulate; sheath at base closed. Clusters of jlo^rs axillary, on peduncles moderately long; each spikelet sessile. *>eea to the naked eve nearly smooth, under a lens transversely sulcate ; tubercle nearly conic, depressed, short; bristles setaceous as long as the seed. Grows in wet soils. Flowers June—September. 7. Punctata. E. R. fasciculi's approxi- mates ad summitatem caulis, lateralibus termi- nalibusque ; seminibus rugosis, punctatis. E. Fascicles lateral and terminal, near together at the summit of the stem; seeds rugose, dot- ted. Stem slender, 1—2 feet high, 3 angled. Leaves linear-lanceolate, acute, scabrous along the margins, slightly channelled, generally short. Flowers in small fascicles clustered near the summit of the stem, where the joints become very short. Lower glumes of the calyx mu- cronate, the upper acute. Seed rugose,, dotted in the furrows, com- pressed ; crowned with a compressed, conic tubercle. Bristles longer than the seed. Near to R. distans, from which it differs by its clus- tered heads, its shorter? leaves, but principally by the seed, which in that species is turgid, very slightly furrowed, with the tubercle de- pressed ; while in this it is smaller and more rugose, Grows in Georgia. Dr. Baldwin. Flowers— 8. Fascicularis. R. floribus fasciculatis, lateralibus terminalibus- que ; bracteis brevibus; spiculis oblongis; squa- mis mucronatis; setulis semine laevi duplo longi- oribus. Flowers in fascicles, la- teral and terminal; brac- teas short; spikelets ob- long; scales mucronate; bristles twice as long as the smooth seed. Pursh, 1. p..48, Schcenus fascicularis, Mich. 1. p, 37, TRIANDRIA MONOGYNIA. 61 1 am unacquainted with this species. Michaux adds that the leaves are narrow and flat; the spikes few and glabrous; and the bristles a little hispid. Inhabits Carolina. Mich. 9. Glomerata. R. spicis corymboso- Spikes clustered in co- fasciculatis, remotissimis, rymbs, very distant, by geminatis ; culmo obtus- pairs; stem obtusely an- angulo; foliis linearibus. gled; leaves linear. Vahl. 2. p. 234. Sp. pl. 1. p. 266. Pursh, 1. p. 48. Walt. p. 69? Clayton, p. 9. No. 585. This spiecies has descended to us from Clayton, but is to me still obscure. He remarks that the heads are composed of ten or more dusky, acuminate spikes, sitting on long erect peduncles that grow from the joints, stem geniculate, leaf 3 angled. This description nearly applies to the R. capitellata of this Sketch, but the twin peduncles, which are mentioned by Gronovius, though not by Clayton, 1 have not noticed in any of our species of Rhyncho- spora. Grows in Carolina. Pursh, on the authority of Walter. 10. Capitellata. R. caule triquetro; flo- ribus in capitulis axillari- bus; semine oblongo-obo- vato, mucronato; setulis scabris. Stem 3 angled ; flowers in axillary heads; seed oblong, obovate, pointed with a subulate tubercle; bristles scab- rous. Pursh, 1. p. 49? Schcenus capitellatus, Mich. 1. p. 36. Stem 18—24 inches high. Leaves nearly setaceous, shorter than the stem; sheath at base closed. Flowers in spherical heads on footstalks scarcely longer than the sheaths. Seed compressed, nearly cuneiform, crowned with a subulate tubercle. Grows in wet places, generally in poor soils. Flowers May—September. 11. Inexpansa. R. culmo obsolete tri- quetro, paniculis remo- Stem obscurely 3 ang- led ; panicles remote, 03 TRIANDRIA M0N0GYNTA. tis, pendulis; semine oh- pendulous; seed oblong, longo, rugoso; setulis rugose; bristles scabrous, scabris semine duplo Ion- twice as long as the seed. gioribus. Pursh, l.p. 48? Schcenus inexpansus, Mich. 1. p. 35. Stem 2 feet high, generally bending, round and smooth below, three sided, and a little scabrous near the summit. Leaves 6—14 inches long, 2—3 lines wide, linear, acute, slightly serrulate, channelled. Flowers in panicles axillary and terminal on peduncles long and pen- dulous. Seed oblong, compressed, rugose, crowned with a long, very acute tubercle; bristles 6, scabrous, twice as long as the seed. Grows in wet soils. Flowers through the whole summer. \2. Caduca. F. R. culmo triquetro ; paniculis axillaribus, erec- tis ; spiculis fasciculatis, sessilibus ; semine lenti- culari, rugoso; setulis se- mine duplo longioribus. Stem 3 angled ; pani- cles axillary, generally erect; spikelets cluster- ed, sessile; seed lenticu- lar, rugose; bristles twice as long as the seed. Stem 1—2 feet high. Leaves linear-lanceolate, glabrous, finely ser- rulate. Common peduncle of the panicle twice as long as the sheath. Tubercle compressed, conical, short. This species is nearly allied to R. sparsusfrom which itdii'ers in having its spikelets larger, cluster- ed, and its panicle rather appressed than diffused. It is also remark- able for the facility with which it drops its mature glumes, so that in a specimen where the seeds are perfect, many of them will be found na- ked, adhering to their pedicels. Grows in wet soils. Around Charleston, common. I have a varie- ty sent from Savannah by Dr. Baldwin with solitary flowers. Flowers in mid-summer. 4 3. Spars'. R. culmo triquetro ; paniculis axillaribus, dif- iusis, spiculis omnibus pe- dicellatis; semineobovato rugoso; setulis semine duplo longioribus. Pursh, I. p. 4r. Schcenus sparssus, Mich. 1. p. Stem 3 angled; pani- cles axillary, diffuse, with all the spikes on foot- stalks ; seed obovate, ru- gose ; bristles twice as long as the seed. 35. TRT\NDRIA MONOGYNlA. 68 Stem erect, 2 feet high. Leaves linear lanceolate, glabrous, finely serrulate, 8—16 inches long, 3—4 lines wide, sheath at their base closed. Flowers in panicles, every way expanding;; common pedun- cle a little longer than the sheath : each spikelet on a peduncle 2—6 lines long. Seed crowned with a very small tubercle. Grows in wet soils, in pine barrens generally. Flowers May—August. CYPERUS. Gen. pl. 93. Glumes chaffy, imbri- cate in 2 rows. Corolla o. Seed one, naked. Stem columnar, nak- ed, jointed. Gluma* paleaceae, dis- tiche imbricatse. Corvlla o. Semen i, nudum. 1. Articulatus. C. culmo tereti, nudo, artitulato. Sp. pl. i. p. 270. Mich. 1. p. 27. Pursh, 1. p. 50. Root jointed, creeping, perennial. Stem erect, 3—6 feet high, fil- led with a spongy pulp and irregularly jointed, cothed at base with 2 or 3 small sheath-like leaves. Flowers in compound umbels ; the spike- lets subulate, many flowered (10—20.) Scales of the calyx lanceo- late, rather obtuse: midrib green, the sides membranaceous, white spotted with red ; the 2 or 3 lower glumes sterile. Filaments 3. An- thers oblong, 2 lobed. yellowish Germ ovate. Style filiform, longer than the glumes. Stigmas 3, simple, acute. Grows in wet places, in the river swamps at Ogechee, around ponds on Hilton Head. Flowers June—August. Jointed Cyperus. 2. Fxsciculatus. E. C. spiculis ovato ob- longis, multifloris, fasci- culato-terminalibu^ ; in- volucro dipbvllo foliis- que angustissime lineari- bus. E. Spikelets ovate oblong, many flowered, in termi- nal fascicles; involucrum two leaved, and with the leaves linear and very narrow. Stem 6 inches high, 3 angled. Leaves 1—2, very narrow, almost setaceous, shorter than the stem. Involucrum 2 leaved, one scarcely longer than the spikes, the other very long. Spikelets 5—7, all, in my specimens, sessile, 12—24 flowered. Valves, rather obtuse, the keel deep green, the margins membranaceous. 64 TRIANDRIA M0N0GYNIA. Certainly very near the next species, yet differing in »aJJ™BgPeCJ- To the C. niveus, and to the C. diftbrmis as described m note top. pi. 3. p. 281. these plants have much affinitv- Grows near Milledgeville Georgia. Dr. Boykin. 3. PoiEFORMis. Pursh C. spiculis oblongis, complanatis, fasciculato- corymbosis ; fasciculis sessilibus pedunculatis- que; involucro triphyllo, longissimo. Pursh, 1. p. 50. Plant' a span high. Leaves narrow linear, glabrous, scarcely as long as the stem Stem 3 ansled, glabrous. Involucrum three leaved, two very long. Fascicles of flowers ovate, sessile, sometimes on short pe- duncles. Spikes ovate, oblong, short, 4—6 flowered. Valves ovate, obtuse, keeled, yellowish. Pursh. Grows in sandy fields—South-Carolina. Pursh. Flowers July. Spikes oblong, flatten- ed, in corymbose fasci- cles ; fascicles sessile and on peduncles ; involu- crum three leaved, very Ion! ■&• 4. Kyllinckoides. C. capitulo globoso; spiculis oblongis, convex- is, suboctofloris; involu- cro tetraphyllo, foliisque carinatis laxis. Vahl. Enum. pl. 2. p. 312. Pursh, 1. p. 50. Head globose; spikes oblong, convex, general-, ly eight flowered; invo- lucrums 4 leaved, and with the keeled leaves loose. Stem 3 angled. Grows in wet pine woods—New-Jersey—Carolina. Pursh. Flowers June. 6. AUTUMNALIS. C. spiculis linearibus, terminalibus, digitato sub- ternis; umbel!a involu- crum diphyllum subse- quante. Vahl. Enum. pl. 3. p. 318. Pursh, 1. p. 51. Spikes linear, terminal, digitate, generally by threes; umbel as long as the two leaved involu- crum. TRIANDRIA M0N0GYNIA. 65 Spikes very slender. Valves purple with a green keel. Stem near- ly cylindrical. Pursh. Grows along the margins of ponds and ditches. Flowers July—August. 6. COMPRESSUS. C. culmo triquetro, nudo; umbellis composi- tis; spiculis capitatis, mul- tifloris; glumis acuminat- is, lateribus membranace- is. E. Stem 3 angled, nak- ed ; umbels compound; spikelets capitate, many flowered; glumesacumi nate, with membranaceous. their margins Sp. pl. 1. p. 282. Sloan, Jam. 1. p. 117. t. 76. f. 1. Stem 3—8 inches high, with the angles obtuse. Leaves shorter than the stem, linear-lanceolate, margins and midrib entire. Spikelets nearly sessile, somewhat capitate, oblong-lanceolate, many flowered (16—27.) Glumes not mucronate, the keel green, sides membranous, nearly white. .Filaments 3. Style 3 cleft. The glumes are sharply acuminate, but not mucronate as represent- ed in Sloan's figure; neither is the panicle, with us, in general so much divided. In other respects the representation is good. The C. com- pressus of Vahl and Pursh, (1. p. 51.) appears to be a different plant. Grows in dry sandy pastures. Around Beaufort, common. Flowers August—September. 7. Briz^us. Richard. C. spiculis oblongo-ova- tis, obtusis; umbellulis confertis, aphyllis; foliis angustis. Rich. Linn. Soc. Paris, p. 106. Pursh, 1. p. 51. Grows in the swamps of Carolina Flowers July. 8. Vegetus. C. culmo gracili, ob- tuse triquetro; umbellis decomposing ; spiculis evalibus, sub globoso- Spikelets oblong ovate, obtuse; partial umbels crowded, leafless; leaver narrow. Stem slender, obtuse- ly 3 angled; umbels de- compound; spikelets o- val, in compact dobosc 66 TRIANDRIA M0N0GYNIA. capitatis compactis; in- volucro longissimo. E. heads; involucrum very long. Sp. pl. 1. p. 283. Vahl. Enum. pl. 2. p. 326. Pursh, 1. p. 51. Stem 2—3 feet high, nearly round. Leaves linear-lanceolate, chan- nelled, finely serrul'ate near the summit, 2—3 feet long, 3—4 lines wide; sheath at base closed, marcescent Involucrum 4 leaved, the lower leaves very long. Flowers in short, oval spikelets, generally ,9 flowered, laterally appressed into compact heads. Glumes ovate, rather acute. Styles 3 cleft. Seed oval. Grows in ponds and ditches 10 miles from Savannah, on the Au- gusta road. On James Island, and around Charleston. Not common. Flowers June—September. Compact-headed Cyperus. Stem acutely 3 angled; umbels decompound; spikelets ovate-lanceo- late, in compact globose heads; involucrum very long. 9. Virens. Mich. C- culmo acutissime triquetro; umbellis de- composes; spiculis ova- to-lanceolatis, sub globo- so-capitatis compactis ; involucro longissimo. E. Mich. 1. p. 23. Cyperus giomeratus, Walt. p. 70. Stem 1—2 feet high, firmly erect, most acutely 3 angled; the an- gles scabrous near the summit, sides concave. Leaves linear-lanceo- late, somewhat compressed, the margins and midrib serrulate, 2__3 feet long, 4—6 lines wide. Spikelets commonly 16 flowered, lateral- ly appressed into compact heads Glumes lanceolate, acute. Fila- ment 1 ? Style 3 cleft. Seed oblong, 3 angled. This differs from the preceding species by beiiig always a much lar- ger plant, having a stem very acute, and larger spikes. It is certain- ly the C virensof Michaux, but some other plant must have been described as the C. virens by Vahl and Pursh. *u(lr0UJ ^ "^ swa™P8- Common. If incautiously drawn through the hand, the stem will cut severely with its sharnaneles Flowers May-Oct. ^ Grass. 10. FlLlCTALMlS. C. spiculis linearibus, globoso-capitatis patentis- simis ; umbella sub-uni- radiata ; involucris tri- Spikelets linear in glo- bose heads, expanding; umbel generally one ray- ed ; involucrum three TRIANDRIA M0N0GYN1A. 67 pliyllis culmisque setace- is. Vahl. Enum. pl. 2. p. 338. Pursh, l.p. 51. Grows in Carolina. Vahl. 11. Mariscoides. C. spiculis lineari-lan- Spikelets linear-lan- ceolatis, globoso-capitat- ceolate in globose heads; is; umbella pauciradiata umbel with few rays (l—2) vel 0; involucro (1—2) or 0; involucrum sul) 3-phyllo, prselongo, generally 3 leaved, very foliisque linearibus, ca- long and with the leaves naliculatis. E. linear and channelled. Root somewhat bulbous. Stem glabrous, 1 foot high, naked. Leaves channelled, the margins and midrib serrulate, half as long as the stem. Heads terminal; sometimes one or two branches bear smaller heads. Spikes compressed, two rowed, 7 flowered. Glumes compressed, ob- tuse. Stamens 3. Style 3 cleft. Seed oblong, 3 angled ; bristles 0. To the preceding species this appears to have much alfinitv, but I have never seen its leaves or stem setacepus. Grows in dry sandy soils. Around Beaufort, common. Flowers June—September. 42. Flavescens. C. culmo obtuse tri- Stem obtusely 3 ang- quetro; umhellis compo- led ; umbels compound; sitis; spiculis confertis, spikelets crowded, lan- lanceolatis; glumis acu- ceolate ; glumes acute. tis. E. Sp. pl. 1. p. 270. Stem 8—12 inches high, smooth, shining, and with the whole plant of a yellowish hue. Leaves few, sheathing the base of the stem, line- ar, slightly channelled, the midrib and margin serrulate, particularly near the point. Sheath, at base closed. Spikelets lanceolate, 8—20 flowered. Calyx compressed, acute. Filaments 2? Style two cleft. This plant which is generally considered in this country as the C. flavescens, differs from the character in the Sp. pl. by its obtuse stem and acute glumes. Grows in wet soils. Very abundant along the margins of saltwater coves. Flowers July—October. Yellow Cyperus. leaved with the stem se- taceous. 69 TRIANDRIA M0N0GYN1A. 13. Gracilis. Muhl. Cat. C. culmo gracili, acute triquetro; foliis triquetris; umbellis compositis ; spi- culis lineari-lanceolatis. E. Stem slender, acutely 3 angled ; leaves 3 an- gled ; umbels compoum spikelets linear-lanceo- late. Root annual ? Stem about 12 inches high, acutely 3 angled, tender, fragile. Leaves nearly as long as the stem ; the margins entire, sides concave, sometimes compressed ; sheath closed, marcescent. ipike- lets generaly 12 flowered. Glumes lanceolate, acute ; midrib green, the sides marked with two red lines, and an intermediate yellow spot. Style 3 cleft. Grows in damp soils, 2 miles from Beaufort near the main road. Flowers September—October. Slender Cyperus. Root tuberous ; stem obtusely 3 angled; leaves recurved; umbels simple and compound ; spike- lets linear. 14. Hydra. Mich. C. radice tuberosa; culmo obtuse triquetro; foliis recurvis ; umbellis simplicibus compositis- que; spiculis linearibus. E. Mich. 1. p. 27. Vahl. Enum. pl. 2. p. 344. Pursh, 1. p. 52. Root perennial, tuberous, creeping; tubers nearly half an inch in diameter. Stem 3—8 inches high, naked, glabrous, obtusely 3 angled. Leaves all from the root, sheathing the base of the stem, subulate, acute, slightly channelled, recurved, a little glaucous on the under surface. Involucrum 2-3 leaved. Scales of the calyx ovate, compressed, nearly acute, the keel green, the sides bright chesnut. Filaments 3, twice as long as the calyx. Stigmas 2. Seed 3 angled Grows in the drift sands along the margin of the ocean. * lowers through the whole summer. Nid-^rass. This grass is becoming a great scourge to our planters. It shoots from the base of its stem a thread-like fibre, whict descends perpen- dicularly 6-18 inches, and then produces a small tuber. From this, horizontal fibres extend in every direction, producing new tuber at intervals of 6 or 8 inches, and these immediately shoo^n Tento the surface of the earth, and throw out lateral fibres to form a new progeny. I his process is interminable, and it is curious to see what a chain or net-work of plants and tubers can with some care be duff up in a loose soil. The only process yet discovered by which tin! grass can be extirpated, is to plough or hoe the spots hT which it TRIANDRIA MONOGYNIA. 69 grows ewry day through a whole season. In their perpetual efforts to throw their leaves to the light f-.-.e roots become exhausted and perish, or if a few appear the next spring, they can easily be dug up. This experiment has been successfully tried by John M'Queen, of Chatham county, Georgia. 15. Repens. E. C. radice repente ; cul- mo triquetro; foliis gla- berrimis ; umbella sim- plici compositaque; spi- culis confertis, lineari- lanceolatis. E. Root creeping; stem 3 angled; leaves very glabrous; umbels simple and compound; spikelets crowded, linear-lanceo- late. Root creeping, throwing out suckers in every direction. Stem 12—18 inches high, 3 angled, with the sides concave, and the angles obtuse. Leaves long, narrow, thick, recurved, channelled, with tlie margins very entire. Iuvolucn m 3—4 leaved, longer than the um- bel, the leaves scabrous along the margins. Umbel generally simple, sometimes a little compound, many rayed. Spikes crowded, narrow, lanceolate, 10—12 flowered. Glumes slightly mucronate, yellowish. Stamens 3. Style 3 cleft. Near to C. hydra, for which it is sometimes mistaken. It is how- ever a larger plant, and creeps not by tubers, but by fibies from the root. The involucrum is proportionally much larger, the spikes more crowded, yellow not purple, wider, and the glumes more pointed than in the C. hydra. Grows in the fields and pastures around Charleston. Flowers July—September. Creeping Cyperus. 16. TlREROSUS. C. spiculis lineari-lan- ceolatis convexiusculis ; involucro triphyllo, um- bella quinqueradiata lon- giore. Vahl. Enum. pl. 2. p. 340. Pursh, 1. p. 52. Grows along the margins of rivers from Pennsylvania to Carolina. Roots eatable. Pursh. Found in Georgia by Dr. Baldwin. I have some -I'spicion that this and the preceding species are the same plant, and that they are the C. phymatodes of Muhlenberg. Spikelets linear lanceo- late, somewhat convex; involucrum 3 leaved, longer than the 5 rayed umbel. 70 TRIANDRIA M0N0GVNIA. 17- Tenuiflorus. C. spicis corymbosis, Spikes corymbose ; spiculis linearibus con- spikelets linear, somc- Yexiusculis ; involucro what convex ; involu- umbella longiore ; culmo cram longer than the urn- folioso. Vahl. Enum, pl. bel; stem leafy. 2. p. 347o Sp.pl. l.p. 284. Pursh, 1. p. 52. C. erythrorhizos ? Muhl. Cat. Stem 2—3 feet high, nearly terete. Leaves as long as the stem, 5—6 lines wide, channelled, with the margins serrulate ; the sheaths inclosing the stem at base, but only connected with it at the roots. Involucrum many leaved, 4 longer than the umbel, the 2 exterior very long : the small involucrum linear or setaceous, short. Spikes linear, 12—20 flowered, very slender and delicate, glossy, chesnut« coloured Flowers very minute, much crowded along the whole of the partial rays. Filaments frequently 2. Grows in rice fields, ditches, &c. Flowers August—October. 18. Odoratus. C. spicis corymbosis ; spiculis subulatis, remotis, distichis ; valvulis sub- distantibus; umbellis pa- tentissimis involucellum subsequantibus. Vahl. Enum. pl. 2. p. 356. Sp. pl. l.p. 284. Pursh, l.p. 52. Spikes corymbose ; spikelets subulate, re- mote, distichous; valves somewhat distant; um- bels expanding, as long as the small involucrum. Grows along the banks of rivers from Pennsylvania to Florida. Flowers August. 19. Strigosus. C. spicis oblongis laxis; spiculis subulatis, patenti- bus, remotiusculis; invo- lucellis subnullis $ urn- Spikes oblong loose ; spikelets subulate, ex- panding, a little remote; small involucrums gene- TRIANDRIA MONOCYNIA* 71 rally wanting; partial um- bels with alternate rays. bellulae radiis alternis. Vahl. Enum. p!. 2.p. 368. Sp. pl. I. p. 281. Mich. 1. p. 28. Pursh, 1. p. 52. Stem 2—3 feet high, 3 angled. Leaves long, rather delicate, with minute serratures along the margin. Involucrum with two or three leaves longer than the umbel. Rays of the umbel 5 or more. Spike- lets scattered near the summit of the rays, linear, subulate, many flowered (14—24). Valves slightly mucronate. As the spikelets seem scattered along the common, there is no small, involucrum, and it is often a minute setaceous leaf. Grows in swamps and ditches* Flowers August—October. 20. Tetragonus. E. C. spicis oblongis, cy- lindricis; spiculis subte- tragonis, paucifloris ; in- volucro longissimo; in- volucellis 0. Spikes oblong, cylin- drical ; spikelets some- what 4 angled, few flow- ered ; small involucrum wanting. Stem 2—3 feet high, naked ; angles near the umbel a little sca- brous. Leaves 12—18 inches long, 3 lines wide, channelled, the mar- gins and midrib serrulate. Umbels many rayed, racemes about an inch long at the extremity of the rays, several sessile in the centre of the umbel. Spikes 5—5 flowered. From the width of the rachis the spike is distinctly 4 angled. Glumes compressed, nerved, slight- ly mucronate. Stamens 3. Style 2 cleft. Seed oblong, 3 angled. Bristles 0. Found on Edings' Island; also near St. Mary's, by Dr. Baldwin. Rare to me. 21. Flavicomus ? Mich. C. culmo triquetro; umbellis compositis; spi- culis lineari-lanceolatis ; glumis obtusis, subemar- ginatis. E. Mich. 1. p. 27. Pursh, 1. p. 53 ? Plant very glabrous. Stem 1—5 feet high, 3 angled, with the an- gles obtuse. Leaves linear-lanceolate, channelled, nearly as long as the stein, slightly serrulate near the summit; a little glaucous under- neath ; sheath closed, marcescent. Involucrum very long, glaucous, with the keel and margins green. Spikes 10—12 flowered, expand- Stem 3 angled ; um- bels compound ; spike- lets linear-lanceolate ; glumes obtuse, some- what emarginate. 73 TRIANDRIA M0N0GYNIA. ing. Glumes abruptly obtuse. Style 2 cleft. The umbels^ exhibit generally a yellowish nue, but many of the spikes are tinged near the base with a dull leaden colour. Grows in rich soils, near buildings. Vall'Omhrosa, Great °gechee, and arouud Charleston. In bogs it becomes a large plant, 2—3 teet high, thick and succulent; in dry soils, even where not sandy, it rarely exceeds 12—15 inches in height. Flowers May—September. Fellow-spiked Cyperus. Spikes distichous; spikelets filiform, expand- ing ; florets distant ; um- bel strait. 22. Distans. C. spicis distichis, spi- culis filiformibus, patenti- bus ; flosculis distantibus ; umbella stricta. Vahl. Enum. pl. 2. p. 362. Sp. pl. l.p. 288. Pursh, 1. p. 53. Appears to be nearly allied to C. stri°:osus, hut I have seen no spe- cies in this country with the spikes arranged in two rows on the com- mon peduncle. Grows in sandy and wet woods, Carolina and Georgia. Pursh; Flowers 2%. Speciosus. C. spicis corymbosis, spiculis subulatis, disti- chis; umbellulis involucel- lo brevioribus ; ocreis bi- aristatis; culmo acutangu- lo. Vahl. Enum. pl. 2. p. 364. Pursh, 1 p. 53. Spikes corymbose; spikelets subulate^ dis- tichous ; partial umbels shorter than the small involucrums ; ocreas two awned j stem acute- ly agled. Stem 2-4 feet high, not very acutely angled. Leaves 1^-2 feet long, 5-6 lines wide, deeply chanelled, somewhat glaucous under- liJtirflrFS',.m,driVnd anSles of the cha*nel serrulate; sheath closed, shrivelling. Flowers in subulate spikelets, attached on TJ7 St*°Jt angled, longitudinally ribbed?- 3. Simplex. E. S. culmo tereti ; spica subovata; glumis obtusis; semine obovato, trique- tro. Stem columnar; spike somewhat ovate; glumes obtuse ; seed obovate, 3 angled. Root perennial. Stem erect, 8—IS inches high, glabrous, (striate when examined with a lens.) Leaf 0, but a short marcescent sheath at the base of the stem. Glumes subovate, obtuse, nearly white; mid- rib scarcely distinct. Stigmas 3, slightly feathered, glandular. Seed crowned with a very small 3 angled tubercle. Bristles glandu- lar, as long as the seed. Grows in wet places, bogs, &c. Has some affinity to S. capillaceus, but differs much in size, and by its obtuse spike and Mumcs Re- sembles S. tuberculatus in size and appearance, but differ! in the seed. Flowers through the summer. 4. FlLIFORMIS. S. spica cylindrica, ob- longa, obtusa, squamis subrotimdis ; seminibus, Spike cylindric, oblong, obtuse, with the scales nearly round ; seeds TRIANDRIA M0N0GYN1A- 77 naked at the summit; stems filiform, terete. vertice nudis; culmis fili- formibus,teretibus. Vahl. Enum. pl. 2. p. 2$%. Pursh, 1. p. 54. #. Grows in wet places, ditches, &c. from New-Jersey to Carolina Pursh. Flowers July—August. 5. Palustris. S. culmo tereti, striato, nitido ; spica oblongo- lanceolata; glumis* sub- obtusis; semine obovato, compresso, glabro; se- tulis scabris. E. Stem columnar, striate, shining; spike oblong- lanceolate ; glumes some- what obtuse ; seed obo- vate, a li|tle compressed, glabrous*; bristles sca- brous. Sp. pl. 1. p. 291. Pursh, 1. pA 54. Root creeping, perennial. .Stem 1—2 feet high, very glabrous. Leaf 0, but generally 3 sheaths enclose the stem ; the interior 6—8 inches long, glabrous, obliquely truncate, toothed at the summit, closed; the 2 exterior loose, marcescent, much shorter. Spike often oblique. Glumes oblong-ovate, midrib green, margins membranous. Seed crowned with a compressed conical tubercle, a little smaller than the germ. Bristles 3—4, longer than the germ, roughened with small teeth ? bent backwards. Grows in rice fields, fresh marshes, &c. Flowers April—May. Bog Scirpus. 6. Geniculatus. S. spica ovato-oblonga, squamis ovato-subrotun- dis ; culmis teretibus, ap- proximate interstinctis. Vahl. Enum. pl. 2. p. 250. Sp. pl, 1. p. 291. Pursh, 1. p. 55. Grows on the sea shore of South-Carolina Flowers July. Spike ovate-oblong, scales ovate and nearly round ; stems terete, growing in distinct clus- ters. Pursh. 7. Capitatus. S. culmo subtereti, sulcato; spica obtusissi- Stem nearly columnar, furrowed; spike obtusely 78 TRIANDRIA MONOGYNIA. me ovata; semine obo vato, compresso. E. ovate ; seed obovate, compressed. Sp. pl. 1. p. 95. Pursh, 1. p. 55 ? Walt p. 70. Clayton. Stem erect, 8—18 inches high, glabrous, inflated. LeafO; a mar- cescent sheath about 1 inch long clothing the base ot the stem. Spike very obtuse, sometimes nearly globose, Glumes round, coriaceous, the midrib at first green, then with the sides rufous, margins mem- branous. Tubercle compressed, ovate, equalling, or longer than the germ, smaller than the mature seed. Bristles 6, as long as the glumes, scabrous. Grows in bogs and damp soils. Found in abundance in spots oc- casionally overflowed with salt water. Flowers through the summer. Round-headed Scirpus t ', 8. Tuberculatus. Mich. S. culmo tereti, striato; glumis obtusissimis, laxe appressis ; semine sub- triquetro, tuberculo sa- gittate seipso majore, co- ronato. Stem columnar, striate; glumes very obtiise,loose- ly appressed; seed some- what 3 angled; tubercle sagittate, larger than the seed. Stem about 12 inches high, sheathed at base with one or two mem- branous marcescent scales, 1—2 inches long. Spike ovate-lanceolate. Glumes nearly round, with the margin scarious, midrib green. Sta- mens 2? Tubercle much larger than the germ, as large as the mature seed. Seed striate. Bristles 6, as long as the tubercle, glandular, feathered. Grows in damp and wet soils. Flowers July—August. 9. QuAliRANGULATUS. S. culmo acute quad- rangulato, lateribus tribus concavis, uno latiore, pia- no ; spica cilyndrica ; glumis obtusissimis. Mich. Stem acutely four an- gled, three sides concave, one wider, flat; spike cylindrical; glumes very obtuse. Mich. 1. p. 30. Pursh, 1. p. 55. Root creeping, perennial. Stem erect, 1-2 feet high, glabrous, the sides sometimes all unequal in width; clothed at base with 2 membranous sheaths; the interior 3-4 inches long,closed the ex- tenor 1-2 inches long, open, marcescent. SpikedSi ofmore TRIANDRIA MONOGVNlA. 79 long, cylindrical. Glumes nearly round, the midrib green, sides ferruginous, the margins scarious. Filaments 3, very short. Style a little dilated at base, scarcely forming a tubercle. JBristles 3, seta- ceous, longer than the g^fm. Grows in swamps and bogs. In rice fields it becomes a very inju- rious ijniruder, as its thick creeping roots occupy tj»e ground,and per- mit nothing to grow where they extend. This is a very different plant from the S. tenuis of Muni. Cat. Flowers April—May. Four-angled Scirpus. 10. Equisefoides. E. S. spiqa cylindrica, ter- minali, squamis obtusissi- mis ; culmis teretibus, duplicato-articulatis. E. Spike cylindrical, ter- minal, scales very obtuse; stems terete, doubly jointed. Stem erect, 18—24 inches high, terete, glabrous^ slightly roughened over the whole surface with small tubercles depressed in the middle, distinctly jointed at intervals of Hor2 inches, with several ob- scure intermediate joints, clothed at base with 2 glabrous sheaths, and terminating in a cylindrical spike an inch long. Scales very obtuse, scarious along the margin, with a purple border just below the mem- branous margins. Stifle 2 cleft, forming at base a slender tubercle nearly the size of the germ. This plant, excepting that it wants stipules, bears at first sight so striking a resemblance to the Equisetum hyemale, that at the sugges- tion of Dr. Macbride I have derived its name from this circumstance. With the preceding species it might form a distinct section ; the struc- ture of their spikes and flowers are so peculiar and so exactly alike. For specimens of this plant I am indebted to the Rev. Mr. Lewis de Schweinitz of Salem, North-Carolina, who collected it near Fayette- ville in that state. It was recognized immediately by Dr. Macbride as an inhabitant of St. Johns. It grows on the eastern edge of the fiublic road, in water, seven or eight rods to the south of Frierson's ock, Santee Canal. Flowers June. ** Spicis pluribus. ** Spikes numerous. a. aphyllis. j a. without leaves. 11 Debilis. Muhl. Cat. S. culmo triquetro, e- recto ; spiculis paucis, aggregatis, sessilibus, ter- minalibus; glumis mem- Stem 3 angled, erect; spikes few, aggregate, sessile, terminal; gu:nes membranaceous, mucro- branaceis, mucronatis ; |*nate ; involucrum erect. involucro erecto. E. Pursh, 1. p. 55 ? 80 TRIANDRIA MONOGYNIA. Root p-erennial, cespitose. Stem 12-18 inches high, obtaaely 3 angled, glabrous, with 1-3 sheaths, loose at base, and slighty^ mu cronate8 J«r0/«crttm 8-S inches long, erect Spikes gene^S, ovate. GWs ovate, membranous, somewhat inflated, "™c™»te. Seed obovate, flattened on one side, transversejy striate, pointed with the persistent style.- Bristles 6 ? longer than the seed. Grows in the upper country. Brought from Greenville .by Mr, MFlowers September. Weak-stalked Scirpus. 12. Americanus. Persoon. Stem 3 tingled, sides concave ; spikes ovate, lateral, sessile ; seed acu- minate. S. culmo triquetro, la- teribus concavis; spicis ovatis, lateralibus, sessili- bus ; semine acuminato. E. Pursh, 1. p. 55. S. triqueter, Mich. 1. p. 30. S. mucronatus, Walt. p. 70. Root thick, creeping. Stem 2—3 feet high, glabrous, the sides'con- cave, margins entire. Sheaths 1—3, 2—3 inches long, acute, keeled, sheathing the base of the stem. Spikes ovate, 6—8 clustered on each stem. Glumes ovate, ferruginous, with the margins scarious. Seed oBbvate, flat on one side, convex on the other, with the apex acumi- nate, not tubercled. Bristles 6, glandular, hairy, longer than the germ. This appears to be an intermediate species between S. triqueter and mucronatus. It differs from the former, by its concave sides and sessile spikes ; from the latter, by its erect stem and Small number of spikes. Grows in damp soils. Very common. Flowers through the summer. Without leaves; spikes oblong, scales entire, acu- minate ; stem 3 angled. 13. Mucronatus. S. aphyllus, spicis ob- longis, squamis integer- rimis, mucronato-acumi- natis; culmo triquetro. Vahl. Enum. 2. p. 256. Sp. pl. 1. p. 303. Pursh, 1. p. 55. Stem with the angles compressed, the summit much longer than the flowers, and bent to one side. Linn. Grows in swamps and salt marshes, from Canada to Carolina Pursh. Flowers August. W ^ TRIANDRIA MONOGYNlA* 81 14. Lacustris. S. aphyllus, spicis ob- longis, squamis * glabris. mucronatis; stvlis trifi'lis; umbella decomposita; culmo tereti. Vahl. Enum. pl. 2. p. 267. Without leaves; spikes oblong, scales glabrous, mucronate ; styles 3 cleft ; umbels decom- pound ; stem terete. Sp. pl. 1. p. 296. Mich. 1. p. 31. Pursh, 1. p. 55. 4 Stem erect, 4—12 feet high, sometimes from 1 to 2 inches in diamev ter, glabrous, glaucous, striate. Spikes numerous, ovate, umbellete, frequently 3 or 4 clustered together on the summits of the peduncles. Common involucrum 2 leaved, unequal, apparently formed by the ex- tension* of the stem, shorter than the umbel. Glumes lanceolate., a little ptaited at the summit, ciliate. Style long, 2 cleft. Seed obo- vate, plano-convex, smooth, pointed with the persistent style. Bris* ties 6, longer tlian the seed, with small teeth bent backwards. This description perhaps belongs to the following species, yet the scales, though slightly fringed and a little roughened, are never vil- lous Grows generally in the marshy margins of rivers. Near the mouth of Savannah river I have seen the largest specimens. Flowers through the summer. Large marsh Scirpus* 15. Validus. S. aphyllus, spicis ova- to-oblongis; squamis dor- so villosis ; stylis biiidis ; umbella decomposita ; involucro brevissimo a- pice tereti. Vahl. Enum. pl. 2. p. 268. Pursh, 1. p. 56. Grows in lakes and ponds, from Canada to Carolina;. Flowers August. Leafless; spikes ovate oblong ; scales villous on the back; styles 2 cleft j umbel decompound; in- volucrum very short, terete at the summit. £2 TRIANDRIA M0N0GYNIA. I *** Stem leafy at base. *** Culmis ad basin foliosis.* 16. Minimus. S. spicis ovatis, acutis, subsolitariis ; culmis fo- liisque capillaribus,. cur- vatis. Vahl. Enum. pl. 2. p. 253. Pursh, 1. p. 55. Grows in wet sandy fields, and near ponds, from Virginia to Caro- lina. Pursh. Flowers July. Spikes ovate, acute^ frequently solitary; stem and leaves capillary, curv- ed. 17. Autumnalis. S. culmo- compresso, ancipiti; spiculis lanceo- latis. E. Stem compressed, 2 edged; spikelets larice^ olate. Sp. pl. l.p. 301. Pursh, 1. p. 37. S. mucronulatus, Mich. l.p. 31. Root annual ? Stem erect, 8—10 inches high, very much compress- ed, finely serrulate along the margins near the summit. Leave* linear, acute, flat, slightly channelled, serrulate near the point, as long as the stem; the throat of the sheath slightly bearded. Umbels compound. Spikes small, lanceolate, a little rough. Glumes lanceolate, acute, slightly mucronate, and the summits after flowering slightly reflexed. Style 3 cleft. Seed 2 angled, glabrous. Grows in damp soils. Very common. Flowers August—October. Autumnal or flat-stemmed Scirpus. 18. ClLIATIFOLIUS. E. S. culmo tereti, striato; foliis linearibus, canalicu- lars, ciliatis; spicis ova- tis, acutis; involucro brevissimo. E. S. capillaris ? Muhl. Cgt. * Tn this division I have found no bristle kii^~,,,„j- ... species from the.r fimbriate, decrtuow * es h?vebX llt^' 8°me °f M* genus Funbmtylis. But it is doubtful whether thl.,K * e ^constitute the specific distinctions, and whether they doM^ZS^*™ afford more tha* by habit. y separate specxes most closely allied Stem columnar, striate; leaves linear, channelled, ciliate; spikes ovate, a- cute; involucrum very short. TRIANDRIA MONOGYNIA. 83 Root annual ? Stem 6—8 inches high, very slender. Leaves linear, channelled, striate, ciliate, margins rough, nearly as long as the stem; sheath openait base, a little contracted at the throat, ciliate. Stipules bearded. Umbels compound. The leaf of the involucrum half the length of the umbel, the others very minute. Spikes ovate-lanceolate, acute, small. Glumes lanceolate, acute, with a shortpoint. Stigmas 2. Seed obovate, 3 angled, finely furrowed transversely, and crowned with a small tubercle. In this species the leaves are ciliate, not serrulate, the spikes acute, and the glumes glabrous, entire. In its general appearance aud size it resembles S. autumnalis. Grows in damp soils. Two miles from Beaufort, near the main road. • Flowers September—October. Fringe-leaved Scirpus. 19. Stenopiiyllus. E. S. culmo filiformi, ob- tuse triquetro ; foliis se- taceis ; involucro 4 phyl- lo, prselongo ; spicis ag- gregatis; glumis longe mucronatis. E. 20. COARCTATUS. E. S. umbella composita, coarctata; spicis parvu- lis, lineari-lanceolatis; in- kivolucro setaceo foltolo Stem filiform, obtusely 3 angled ; leaves setace- ous ; involucrum 4 leaved, very long ; spikes clus- tered ; glumes mucro- nate. Umbel compound, crowded; spikes small, linear-lanceolate ; invo- lucrum setaceous, with Dichroma csespitosum, Muhl. Cat. Root fibrous, annual. Stem erect and procumbent, 3—4 inches high, glabrous, obtusely 3 square, growing in small dense tufts. Leaves few, setaceous, somewhat 3 angled, roughened along the edge, nearly as long as the stem, hairy at the throat of the sheath. Spikes generally 6 flowered, (4—6) sessile, clustered, terminal. In- volucrum 4 leaved, unequal, nearly as long as the stem ; a smaller leaf generally guards the base of each spike. Glumes lanceolate, acu« minate, mucronate, keele\l ; the keel roughened, terminating in a long point, slightly reflexed, green, the margins ferruginous. Stamen 1 ? Style 3 cleft. Seed 3 angled, transversely striate, crown- ed with a very small tubercle. Grows in dry sandy soils. Around Beaufort, common. James Island. Flowers July—September. Thread-leaved Scirpus. 84 TRIANDRIA M0N0GYNIA, longiore ? i one of its leaves longer than the unibsl* leaves tiliform,concaveon i side. uno umbella foliis liliformibus, hinc concavis. E. S. castaneus* Muhl. Cat. Stem filiform, 1 foot high, generally lending. sheaths open, the beard of the throat long. spikes on each branch, one general! v sessile lucrum manv leaved, leaves setaceous, scabrous along the margins, a little hairy at base : one only longer than the umbel. Glumes ovate- lanceolate, a little'pointed, near the summit margined with a very short fringe, ferruginous; the midrib prominent, greenish. Hyle deeply 3 cleft. Seed obovate, 3 angled, with little or no tubercle. This has usually been considered as the S. castaneus of Michau* but it is certainly a different plant. * Grows in very dry sandy soils. Around Beaufort, common. Flowers September—October. Leaves glabrous. Umbel compound, 3—4 sessTle in the division lnvo- oblong, Spikes ovate obtuse ; involucrum 2 leaved, rigid, as long as the compound umbel. 21. Castaneus. Mich. S. spicis ovato-oblongis, obtusis; involucro diphyl- lo, rigido, umbellam sub- compositam sequante. Vahl. Mich. 1. p. 31. Fimbristylis castaneum, Vahl. Enum. pl. 2. p. 92. Stem nearly terete, striate. Radical leaves very narrow, long, erect,somewhat rigid. Umbel terminal, surrounded with several erect bracteas; branches 1—4 spiked. Spikes ovate, nearly round, of a dark chesnut colour. Scales nearly orbicular, few. Styles fimbriate, Sclett. Mich. Grow^in Florida, Mich.—in Carolina, Pursh. Flowers July. 22. Spadiceus. S. spicis ovaio-lanceo- latis; involucro rigido, foliolo uno umbellam su- perante; foliis subulatis, semiteretibus, striatis. E. Spikes ovate-lanceo.- late; involucrum rigid, with one leaf longer than the umbel; leaves subu- late, somewhat terete, | striate. Sp. pl. 1. p. S05. FUabristylis spadiceum, Vahl. Enum. pl. 2. p. 294, Pursh 1. p. 49. TRIANDRIA MONOGVNIA. 85 Root forming a thick, compact tuft. Stems crowded, 2—3 feet high, nearly round at base. Leaves 12—18 inches high, 1 line in diameter, concave on the interior surface, margins a little rough, sheathing the base of the stem in two rows ; sheaths dilated; throat of the sheath without hair. Umbel as in the succeeding species. Leaves of the involucrum subulate, one twice as long as the umbel, scarcely rough- ened along their margins. Glumes nearly round, rigid, glabrous. Style fimbriate, 2 cleft, deciduous. Grows along the margins of salt water. This has generally been confounded with the succeeding species; it differs essentially in its leaves, and grows in dense bunches, like the Juncus effusus. It forma a great part of our salt rushes, and is probably confined to the neigh- bourhood of the ocean. Flowers through the summer. Salt-water Rush. The figure in Sloan, (vol. 1. tab. 76. f. 2.) represents this species remarkable well; the spikes are not in this figure, nor have they ever appeared to me, terete as described by Vahl. 23. Ferrugineus. S. culmo compresso,. 1. Stem compressed, an- angulis superne scabris; I gles near the summit foliis concavis ; involucro scabrous; leaves concave, insequaliter ciliato ; spi- those of the involucrum cis rotundato-lanceolatis. unequally ciliate; spikes E lanceolate, nearly round. Sp. pl. 1. p. 304. S. puberulus* Mich. 1. p. 31. Fimbristylis puberulum, Vahl. Enum. pl. 2. p. 289. Pursh, I. p. 49. Stem almost solitary, firmly erect, 1—3 feet high, somewhat com- pressed ; angles near the summit irregularly roughened. Leaves erect, 1 foot long, 3 lines wide, coriaceous, concave, with the maigin cartilaginous, serrulate ; throat of the sheath furnished wih a short fringe; the leaves sheath each other as if two rowed (distichous). * Umbels compound, 3—7 spikes on each branch, one commonly ses- sile in the division of the branches. Involucrum like the leaves, the margins irregularly and sharply ciliate; one leaf longer than the um- bel, the partial involucrums shorter than the small umbel. Glumes nearly round, coriaceous, riy;id, with a short point, pubescent and fringed, uniformly ferruginous. Style 2 cleft, fimbriate, deciduous. Stigmas plumose, white. Seed obovate, compressed, acute at each end. In this species many of the lower glumes are sterile. Grows along the margins of salt water, but is not confined to such soils. Louisville, Georgia. Mr. Jackson. Flowers through the summer. Downy-flowered Scwpusl Stf TRIANDRIA MONOGYNIA. 24. Sulcatus. E. S. spicis ovato-laneeo- iatis,interdum acuminatis; umbella composita invo- lucrum subsequante ; se- mine longitudinaliter sul- cato. Spikes ovate-lanceo- late, sometimes acumi- nate ; umbel compound, as long as the involu- crum ; seed longitudi- nally furrowed. Stem about 1 foot high, terete, glabrous. Leaves as long as the etem, concave, glabrous, finely serrulate. Umbel small, with some of the branches occasionally divided. Leaves of the involucrum very ©mall, subulate. Spikes long, ovate-lanceolate. Glumes membrana- ceous, not rigid, scarcely coloured, slightly mucronate. Styles 2 cleft. Stigmas slightly feathered. Seed obovate, compressed, deeply fur- rowed longitudinally with very slight transverse furrows. The edges of the seed, and a small circle near the summit, toothed by tu- bercles. Bristles 0. The glumes drop off as the seed ripens, leaving the base of ,the radios naked. For my first knowledge of this plant I was indebted to Dr. Baldwin, who sent me specimens from Savannah. 1 have since found it near Charleston. Grows in damp soils. Flowers August—September. Furrowed Scirpus. **** Stems leafy. Stem 3 angled; panicle clustered, leafy; terminal glumes Diucronate, lace* rate, 3 cleft. **** Culmis foliosis. 25. Maritimus. S. culmo triquetro; pan- icula conglobata,foliacea; glumis terminalibus mu- cronatis, laceris, trifidis. Smith, Fl. Brit. l. p. 56. Sp. pl. 1. p. 306. Mich. 1. p. S. robvstus, Pursh, 1. p. 56. Stem 3—4 feet high, acute, 3 angled. Leaves 2—4 feet Ion*, sca- brous, serrulate, channelled. Panicle terminal, clustered, 4-6^3 Sn ?% F!+,Un+CUl^te,5 Spikef veT large, ovate. Scales ovate, all of them a little toothed near the summit, the midrib extending to along reflexed awn, dark chesnut. Filaments 3, persistent. Seed 3 angled, obovate, glabrous, tapenng at base, and armed with a small point at the summit, the remains of the decaying stvle SavW.in b,aCkiSh mar8k'S LiUle °geChee gridW7* miles from 32. Flowers May—Junej Maritime Scirpus. TRIANDRIA MONOGYNIA. Sf 26. Exaltatu«. Pursh. S. spicis brevi-ovatis, congestis; umbella com- posita ; involucro folioso umbellam superante; in- volucellis brevissimis. E Spikes short ovate, clus- tered ; umbel compound; involucrum leafy, longer than the umbel; small in- volucrums very short. Pursh, 1. p. 56. S. brutfneus, Muhl. Cat. Stem obtusely 3 angled. Leaves long, 3—4 lines wide, glabrous, ■finely and sharply serrulate. Invo'ucrum many leaved, resembling the leaves of the stem. Small involucrums very minute or wanting. (Scales of the caZya; rhomboidal, keeled, mucronate, coloured. Pursh.) Varies, b. viviparus with a stem very tall, somewhat scandent; umbels viviparous, bearing flowers at the base of the branches. Pursh; Grows in shady woods. New-York to Carolina. The viviparous variety frequently attains the height often feet and upwards. Purslu Flowers July—August, 27. NlTENS. S. spicis ovatis, pedi- cillatis; corymbis sub- compositis, axillaribus terminalibusque ; culmo tereti. Vahl. Enum. pl. 2. p. 272. Pursh, 1. p. 56. Grows in Virginia and Carolina. Pursh; Flowers July. Spikes ovate, pedicel- late ; corymbs generally compound, axillary and terminal : stem terete. 28. Lineatus. Mich. S. culmo triquetro, fo- lioso ; umbellis decom- poses, terminalibus late- ralibusque, suberectis ; spiculis ovatis ; squamis lanceolatis, subcarinatis. E. Stem 3 angled, leafy ; umbels decompound, ter- minal and lateral, some- what erect; spikelets o- vate; scales lanceolate, slightly keeled. Mich. 1. p. 32. Pursh, 1. p. 56. S. pendulus f Muhl. Cat. Tnchophorum liueatum, Persoon,l.p.691. $s TRIANDRIA M0N0GYNIA, ■ Stem 2-3 feet high, glabrous, 3 angled, leafy, Leaves rather ong,. and somewhat lanceolate, slightly channelled, with margins j»"™££ > ■heath loose but closed : stipules 0 Flower* in «»»a7ertt™»k' common peduncle much longer than the sheath, blender, weak. Glumes ferruginous, pointed by the green .midrib. Stamps o. style S cleft. Seeds 3 angled, naked. . 1 can perceive no difference between this plant and a specimen ot the S. pendulus sent me from Lancaster by Dr Muhlenberg himself. In both, even the umbels are erect. It is therefore probable from its slender peduncles, thai the flowers which are at first erect, become pendulous with age. ..*>.' • ^ r« Grows in damp soils, pine barrens, &c. Found in Georgia. Or,. Baldwin. . Flowers June—August. LmfU Scirpus^ 29. DlVARICATUS. E. S. culmo obtuse trique- tro ; umbellis decomposi-' tis, divaricatis; spicis ova- libus, pendulis. E. Stem obtusely 3 an- umbels decom- pound, divaricate; spikes oval, pendulous, gled Stem erect, 3—4 feet high, glabrous. Leaves 6—14 inches long, S—4 lines wide, flat, glabrous, with the margins finely serrulate; sheath at base short, scarcely one inch long, closed. Stipule 0. Um- bel large, decompound, terminal; branches crowded, divaricate, pen- dulous. Glumes ovate, acute, slightly keeled, glabrous, the midrib green, the sides white. Style 3 cleft. Seed acutely 3 angled, acute at each end. Grows in the pine barren between Bee's Creek and Purysburgh.* Flowers May—June. Divaricate Scirpus.- 30. POLYPHYLLUS. S. spicis capituJisque subglobosis, glome rails ; corymbo terminali; cul- mo folioso. Vahl. Enum. pl. 2. p. 274. Pursh, 1. p. 57. Grows in shady woods. Virginia and Caroling Flowers July. Spikes and heads near- ly globose, clustered; corymb terminal; stem leafy. TRIANDRIA MONOGYNIA* $9 81. ScHCENOlDES\ E. S. culmo triquetro; paniculis decompositis. axillaribus terminalibus- que, pendulis ; spiculis fasciculatis ; semine obo- vato, rugoso, setulis ob- vallato. E. Stem 3 angled ; pani- cles decompound, axilla- ry and terminal, pendu- lous ; spikelets clustered; seed obovate, rugose, guarded by bristles. Stem 2—3 feet high, 3 angled, glabrous. Leaves linear, short* Panicles almost naked, the bracteal leaves being very short. Spikelets ovate-lanceolate, very numerous, nearly sessile, clustered. Glumes ovate, mucronate, ferruginous. Stamens 3. Style very long, 3 cleft* Seed obovate, compressed, transversely rugose, ferruginous, crowned with a conic, white tubercle, and surrounded with bristles longer than itself. This species is somewhat remarkable. The structure of the flowed Is strictly that of a Scirpus ; the spikes contain many glumes, each covering a seed with its usual appendages ; yet the seed, the tuber- cle, the surrounding bristles all resemble those of a Sc cenus; and the plant itself in habit and,appearance would occupy an intermediate space between the Sch. expansus and caducus. Found near Savannah by Dr. Baluwin. Flowers Spiked Scirpujjp, DICHROMENA. Mich. Gluma? undique imbri- catse, interiores tan turn fertiles. Corolla 0. Se- men l, nudum. Glumes imbricate on all sides, the interior on- ly fertile. Corolla 0. Seed 1, naked. 1. Leucocephala. Mich. D. involucro subtri- phyllo inferne capitulo- que candidis. Mich. 1. p. 37. Pursh, 1 p. 47. Scirpus cephalotes, Walt. p. 7% Involucrum somewhat 3 leaved, white at base ; head white. 90 trtandria jhonogwia. Root creeping, perennial. Stem erect, about a toot high, naked, 6 angled. Leaves linear, concave, not channelled, glabrous, shorter than tlie stem, sheathing its base. Flowers in a terminal head com- posed of many sessile, compressed, small heads ; of th» small heads 6—10 of the inner flowers are f-rtile. Involucrum 6 leaved, 3 ex- terior Ions, all similar to the leaves, white near the ba e. Gluma small, lanceolate, sli-hly mucronate, membranous, a lit!!.- compress- ed, white. Filaments 3. Style deeply 2 cleft. S*ed obovate, com- pressed, rugose, crowned with a triangular tubercle. 1 Grows in damp soils. Flowers July—October. Wdte-headed Dichromena. 2. ClLlAT*. ]). involucro foliisque basi ciliatis; spiculis ob- longis, attenuatis. Vti- , 1. p. 58. soon Involucrum and leaves ciliate at base : spikelets oblong tapering. Pursh, 1. p. 47. Grows in inundated places in Georgia and Florida. Purshi Flowers July. 3. Latipolt\. Baldwin. D. involucro polvphyl- lo, majus'-ulo, foliis albi- dis; capitulis compressis; foliis prselongis, culmum luxe vaginantibus. Involucrum many leav- ed, large, with the leaves white; heads compress- ed ; leaves very long, loosely sheathing the stem. Root horizontal, creeping, perennial. Stem commonlv 9—18 inches high, terete, glabrous, leafy near the base. Leaves 1—2 feet lon°-, glabrous, acute, concave, slightly marked by the midrib; sheaths ionl, closed, those, however, ot the exterior radical leaves split by aae to t.e base, and become open and flat. Involucrum with about ten leaves, longer than the capitulum; the exterior leaves as usual the largest; leaves ovate-lanceolate, with a long tapering point* TRIANDRIA MONOGYNIA. fli and excepting the point, white. Capitulum composed of many, email, compressed heads. Glumes ovue, compressed, rather acute, but not mucronate, very white. S amens 3. The mature seed I havfe not seen. For specimens, and observations on this specie;- I am indebted to Dr. Baldwin, who found it in M'lntosh county, Georgia, and in Flori- da. Grows around the margins of ponds and in low pine barrens. Flowers May—June. This genus is nearls allied to Scirpus ; its seed without bristles, ttp' outer glumes sterile, are accidents that occur in many species of Scir- pus. Tn habit principally it appears to diMer, forming always one terminal, sessile head, by the aggregation of many smaller heads. TRICHOPHORUM. Persoon. Spicula subovatse, squa- mis undique hnbricatis. Seminis setulje capilli- formes, demum exsertae, uuiuero definito sex. 1 Cypkuinum. T. culmo obtuse tri- quetro, foiioso; panicula supradecomposita, pro- lifera; spiculis subternis. Spikriets ovate, imbricate on all sides, with scales. Bristles of the seed hairy, longer than the glumes, 6 in number. Stem obtusely 3 an- gled, leafy; pa: icle su- pradecompound, prolife- rous ; spikelets generally by threes. Persoon, 1. p. 69. Pursh, 1. p 57. Eriophorum cyperinum, Sp. pl. 1. p. 313.. Walt, p. 71. Big. p. 16. Scirpus eriophorum, Mich. 1. p. 33. Root perennial. Stem 2—5 feet huh, glabrous. Leaves 0—% fo»* long, 3—4 lines wide, slightly channelled, witiithe mar0ia a&U a.:.r- Dfc TRUNDRU MONOGYNIA. rib scabrous; sheaths glabrous, closed, half the length of the joints*. stipule only a membranous margin. Glumes lanceolate, acute, entire* glabrous. Stamens 3. Style 2 o 3 cleft. Seed 3 angled, compressed^ surrounded by 6 bristles a little longer than the glumes. Grows in damp and boggy soils. Flowers July—November. This plant appears to be sufficiently distinct from Eriophorum. It has great affinity to some of the leafy stemmed species of Scirpus, and may with them yet constitute a distinct genus. No character has however been found which will comprehend them all; and Michaux, was perhaps correct wheu he placed tins plant among the Scirpi, ERIOPHORUM. Gen. pl. 95. Semen 1, lanalon- Glunue paleacese, un- dique imbricatse. Corol- la 0. gissima cinctum. I. VlRGINICUM. E. culmo tereti, foli- oso ; foliis planis ; spicis congestis, subsessilibus, involucro brevioribus. Vahl. Enum.pl. 2. p.31*0. Glumes chaffy, imbr£ cate on all sides. Corol- la o. Seed 1, surrounded with very long wool. Stem terete, leafy; leaves flat; spikes clus- tered, nearly sessile,shor- ter than the involucrum► Sp.pl. 1. p. 313. Mich. 1. p. 34. Walt. p. 71. F'.ot perennial. Stem 3—4 feet high, glabrous. Leaven few, lie- ear, slightly channelled, with the keel and margin scabrous; the sheath at base closed. Fi>wr» in an erect globose head Involucrum with about three unequal leaves, longer than the head. Scales of the ea'ux ovate,.acute. (Stame s 2. Mich.) Seed compressed, oblong, obovate, pointed with the persistent style, and surrounded by hairfr 8—10 lines long. J Grows in bogs, &c. Rare along the sea coast. Sent from Sfc Stephens by Dr. Macbride. * Flowers August-September. Virginian Eriophortm? TRIANDRIA M0N0GYNIA» 96 CENCHRUS. GtN. pl. 1574. Involucrum laciniatum, eehinatum, 3—-4 florum. Calyx 2-valvis, 3-florus. Corolla 2-valvis, mutica. Stylus bifidus. 1. ECHINATUS. C. spica oblonga, con- glomerata involucro subgloboso, 10-partito. Persoon, l. p. 71. Involucrum laciniate^ echinaje, 3—-4 flowered. Calyx 2 valved, 3 flow- ered. Corolla 2 valved, unawned. style 2 cleft Spike oblong, cluster* ed ; involucrum nearly globose, 10 parted. Sp. pl. 1. p. 317. Grows in Georgia. Muhl. Cat. The many opportunities Dr. Muhlenberg enjoyed of examining tollections of plants from every part of the United States, his great sagacity and profound knowledge, render his authority so great, that I shall never hesitate to register among our own plants any species which has the sanction of his name. There appears, however, to be some confusion between this and the next species, which I have not the means of removing. Willdenow, under the C. tribuloides, quotes the Flora Virginica, but under the C. echinatus, he has placed every synonyme which Gronovius has applied to the former species. Spike clustered; invo- lucrum globose, villous, armed with spines. 2. Tribuloides. C. spica glomerata; in- volucris globosis, villosis, muricato-spinosis. Sp. pl. 1, p. 317. Mich. 1. p. 61.—Pursh 1. p. 60. Clayt. p. 160. No. 206. Root annual. Stem erect, 1 foot high, compressed, glabrous, somdfc times branching. Leaves about 6 inches long, acute, channelled, witft 94 TRIANDRIA M0N0GYNH. the margins finely serrulate, scabrouson the upper "^f*™* on thefower- sheath open, eenerallv twice as long as tne joins, hairv"alon- he matins and'at the contracted throat. Rachis an, ed, r,S oarTicula.lv at the an.les. Involucrum one valved ? split on ^Tn'tirio me, containing generally 1 euh x ? somet.mes 2. to** 2 valved 2 flowered. 1 fertile, the other sterile,' unequal, shorter, thin the corolla; exterior valve shorter, gibbous at base, acute gla- bous, 7 nerved, concave, noi keeled; the interior concave, acute, 5 nerved. Corolla of the hermaphrodite flower 2 valved : the exterior ralve acute, 9 nerved, infolding the interior: interior valve smaller, id- folding the stamens and germ, concave, 2 nerved, impressed on the back : corolla of the sterile flower I valved. conca e, acute,2 nerved, ■filaments 3, transparent. Styles 2 ? slightly co. Seed oval, covered by th«| infolding the stamens. I hering. Stigmas glandular, feathered persistent glumes and involucrum. Grow s in sandv pastures. Most abundant along the sea coast. Flowers July—October. Cockspuv bur, SPARTINA. Schreber. Flores in spicis unila- terifloris. Calyx 2-val- vis, insequalis, carinatus 3-florus. Corolla 2-val- vis, injequalis. 1. JlNCEA. S. foliis linearibus, pie- rum que convolutis; spicis paucis, alternis, patenti bus; floribus digynis. E' Flowers in spikes, ar- ranged on one side. Calyx 2 valved, unequal, keeled, I flowered., Co- rolla 2 valved, unequal. Leaves linear, common- ly convolute; spikes few, alternate, expanding; flowers with 2 styles. Dactylis eynosuroides, Walt. p. 77. Tiachynotia juncea, Mich. I. p. 64. Limuetis juncea, Pursh. 1. p. 59. Root perennial, forming very thick tufts. Stem about 2 feet high, columnar, glabrous. Leaves 12—18 inches long, verv acute, on the under surface glabrous, on the upper a little glaucous,* and roughened along the elevated nerves; when dry convolute ; sheaths longer than the joints, glabrous, ciliate at the throat. Spikes 3—4. Flowers in two rows, crowded ; the flowers in fact occupy 2 sides of a depressed triangular rachis, of which the broad base is naked ; the summit of the TRIANDR1A MONOSYNIA. 95 rachis acute, naked. Calyx, exterior valve very small, acute, com- pressd, slightly mucronate, the keel serrulate; interior valve 3 times as long, compressed, keeled, mucronate ; the keel most acutely ser- rulate. Corolla, exterior valve shortest, membranous, compressed, keeled, emarginate, the keel serrulate ; interior valve as lo * ADVERTISEMENT. THE first and nearly half of the second Number of this Sketch had b en printed, before I could obtain a copy of Pursh's Flora America? Septentrionalis. . This work, published in London under the most favorable auspices, has enabled me to add to my own re- searches, and those of the friends who have aided me, all that has been collected in this country by the travellers and botanists of Eu* rope.' Willing to avail myself of the advantages it afforded me, and to present to my readers as comprehensive a view of our Botany as possible ; desirous also, not to add to the confusion of synonymes, which is becoming a serious evil in American botany, and to correct a few inaccuracies which had been pointed out to me, I immediately reprinted the first number of my work. In the second number the alterations were too unimportant to render this me isure necessary. I have therefore annexed on a loose sheet a few species, which are to be added to Hhose I have already described. These shall again be inserted in^ the supplement to this.w rk, when this sheet may be de- stroyed. They are now prefixed, that persons studying our bota&y may have at one view all that has yet been published on the subject. PANICUM. Spikes verticillate, the branches by fours; small involucrum 1 flowered, 2 awned; stem diffuse. Verticillatum. P. spica verticillata, ra- cemulis quaternis; invo- lucellis unifloris, bisetis; culmis diffusis. Sp. pl. 1. p. 334. Pursh, l.p. 66. , Pursh remarks that he has seen this species in the herbarium of Walter. Grows in sandy woods, from New-Jersey to Carolina. Flowers June—July. 4W •m Wvltert. Pursh. P. spicis alternis, erec- | Spikes alternate, erect, tis, solitariis, simplicibus ; solitary, simple ; glumes IV glumis ovatis, mtiricato- ovate, muricatp, hispid, hispidis, aristatis; arista awned; one awn very altera longissima ; rachi long; rachis 3 angled ; trigona; vaginis hispidis- sheaths very hispid ; simis ; fohis glabris. leaves glabrous. * Pursh, 1. p. 60. Probably the P. CrUs Galli var. hispidum, of this work ; yet Pursh refers to it P. hirtellum of Walter, and the P. muricatuin of. Michaux—two very distinct plants. f Grows near the salt water, from Canada to New-York. Pursh.* Flowers July—September. Fuseo-rubens. La Marck. P. racemis linearibus, virgatis; glumis clavatis, eoloratis; pilis subpanicu- lse divisuris. Lam. En- cycl. 4. p. 737. '"Grows in rice fields, in Georgia. Flower6 August. Striatum. La Marck. P. panicula oblonga ; glumis majusculis, gla- bris, viridibus, pulchre striatis. Lam. Encycl. 4. p. 748. Collected in Carolina, by Mr. Fraser. DlFFUSUM. P. panicula simplici- uscula, capillari, patente; flosculis remotiusculis, acutis; culmo simplici; foliis longis, linearibus, collo vaginisoue villosis. Swartz, ProdT23. Grows in dry sandy woods, from Flowers Jul v. Racemes linear, vir- gate ; glumes clayate, co- loured ; hairy under the divisions of the panicle. Panicle oblong; glumes large, glabrous, green, handsomely striate. Panicle simple, capil- lary, expanding; florets remote, acute ; stem sim- ple ; leaves long, linear, with the throat and sheaths villous. Virginia to Carolina. Pursh. V Nodiflorum. La Marck. P. paniculis minimis, lateralibus terminalibus- que ; glumis ovatis, pu- bescentibus ; foliis an- gustis, breviusculis, collo barbatis. P. ramulosum, Mich. 1. p. 110. Grows in dry fields, from Pennsylvania to Carolina- Flowers July. Panicle very small, lateral and terminal; glumes ovate', pubescent; leaves narrow, short, bearded at the throat. AGROST1S. P' uciflora. Pursh. A. paniculse ramis uni- floris,filiformibus; corollis aristatis^calyce insequali duplo longioribus, hirsu- tis; vaginis villosis. Panicle with branches filiform, one flowered ; corolla awned, twice as long as the unequal ca- lypc, hirsute; sheaths villous. Pursh, 1. p. 63. Stem 18 inches high, glabrous. Leaves very long, linear, villous, nervose ; sheaths striate, villous ; stipules short. Panicle very sim- ple, with the branches long, one flowered. Valves of the calyx une- qual, villous, with short awns. Corolla oblong, villous, twice as long as the interior valve of the calyx, bearing short awns. Pursh. Grows on high mountains, in Virginia and Carolina. Flowers July. ClNNA. A. panicula magna, de- bili; foliis lato-linearibus, glabris ; valvula altera infra apicem subaristata; caule glabro. Pursh, 1. p. 64. Cinna arundinacea, Sp. pl. 1. p. 31 When the genus Agrostis was sent to th§«r for inserting this species among our plants. Ina Panicle largef weak ; leaves broad, linear, gla- brous ; one valve slight- ly awned beneath the summit; stem glabrous. ess I had no authority ave since been infomed vi by Dr. Baldwin, that he has found it near Savannah; and I ha>e re- ceived specimens of it from Dr. Boykin, of Milledgevdle, Georgia. Grows from Canada to Georgia. Flowers August. P. Lateriflora. Mich. A paniculis lateralibus terminalibusque, coarcta- tis; floribus muticis ; valvulis acutissimis, in- terioribus majoribus, ba- si barbatis; foliis planis. brevibus. Pursh, l. p. 64. Mich. 1. p. 53. Grows along the edges of woods, in rich soils, from New-York U Florida. Pursh. Flowers June—July. Panicles lateral and terminal, with the flowers appressed ; flowers un- awned; valves very a- cute, the interior longer and bearded at base ; leaves flat, short. TRIANDRIA M0N0GYN1A. 97 eescent; the throat contracted. Stipules bristly. Panicle simple, terminal, composed of distichous spikes, 7—10 flowered. Peduncles about an inch long, pubescent. Calyx smaller than the corolla, valves unequal; exterior valve very small, slightly ciliate. Valves of the corolla unequal; the exterior largest, acuminate, slightly mucronate and ciliate, scarcely keeled ; the interior acute, frequently two cleft. Nectaries' 3, flat, lanceolate, longer than the germ. Filaments 3, shorter than the corolla. Anthers nearly white. Style short, une- qually 3 parted. Stigmas feathered, white. Seed cylindrical, ob« tuse, large, slightly furrowed. • I have never seen the large* variety of cane (Arundo gigantea, Walt.) in flower, and have not therefore been able to determine whether it is specifically distinct. The above description is taken from the small variety (Arundo tecta, Walt.) The large cane growi to the height of 30—35 feet. This plant is said to flower but once in twenty or twenty-five years. The A. tecta however flowered in 1804, again in 1811, and once or twice iu the succeeding 4 years. Grows in rich soils, preferring these which are occasionally inun« dated. "*'- ■* Flowers March—April. M 98 TRIANDRIA DIGYNIA. MUHLENBERGIA. Gen: Pl : 103. Calyx l valved, min- ute, lateral. valved. Corolla 2* Stem decumbent; leaves linear; panicle slender, appressed; flowers small, the awn as long as the Calyx 1-valvis, minu- tu», lateralis. Corolla 2- valvis. 1. Diffusa. M. culmo decumbente; foliis linearibus; panicula gracili, appressa ; flori- bus minutis, arista longi- tUvline glumse. E. Root fibrous. Stem about one foot long, procumbent, geniculate, branched, a little compressed, glabrous. Leaves 3—4 inches long, 2 lines wide, scabrous ; sheath open, as long as the joints; throat contract- ed and hairy. Panicle composed of alternate, appressed racemes, very slender; peduncles very short. Calyx 2 valved, unequal, acumi- nata, resembling scales, seeming rather as an involucrum to protect the base of the corolla than to form a part of the flower; not falling with the seed. Corolla, valves unequal, hairy at base ; the exterior lanceolate, 3 nerved, nerves serrulate, tapering to a long scabrous awn; interior valve similar but awnless. Filaments4hvee. Anthers yellow. Styles two, short. Stigmas feathered, purple. Grows in damp soils. Prince Williams. glumes. Flowers August—October. N 2. Erecta. Muhl. Cat. M. culmo erecto; foliis lanceolatis; racemo ter- minali ; floribus majuscu- lis, arista valvis duplo longiore. E. Spreading Muhlenbergia. Stem erect; leaves lance- olate; racemes terminal; flowers large, the awn twice as long as the glumes. Dilepyrum aristosum ? lyiich. 1. p. 40. Stem erect, slightly scabrous. Leaves 3—4 inches long, 6—7 lines wide, very acute, scabrous, (pubescent, Mich.); sheath open, shorter than the joints, hairy at the throat; stipule membranou■. Flowers (in my specimens) in a simple raceme. Calyx 2 valved, 1 very min- ute, the interior tapering, very acute, 2—3 lines long. Corolla, ex- tenor valve lanceolate, manv nerved, concave, scabrous, terminating in a long awn ; interior awnless. ° Grows in shady wood* in Carolina and Georgia. Mich My specimens are from Penns.yl. Erect MuhlenUrHa, TRIANDRIA DIGYNIA 49 TRICH0D1UM. Mich. Calyx 2 valved, equal. Corolla l valved. Flow- ers in capillary panicles. Stem erect; leaves and sheath scabrous ; panicle difFused,with the branches tribhotomous ; flowers fasciculate, terminal. Calyx 2-valvis, sequalis. Corolla 1- valvis. Flores in paniculis capillar!bus. 1. Laxiflorum. Mich. T. culmo erecto ; foliis vaginisque scabris ; pan- icula diffusa, trichotome ramosa; floribus fascicula- tis terminalibus. E. Mich. 1. p. 42. Con.Utopia hyemalis. Walt. p. 73. Root perennial. Stem 1—3 feet high, columnar, glabrous near the base, sometimes geniculate. Leaves 1—3 inches long, 1 line wide; sheaths shorter than the joints ; stipules short, membranous, la- cerate. Flowers 3—10, clustered near the summit of each branch ; branches 1—10 inches long, serrulate along the angles, destitute of hair even in the axils. Calyx, valves lanceolate, compressed, very acute, serrulate along the keel, somewhat ciliate along the margins ; the exterior a little shorter. Corolla, valve shorter than the calyx, concave somewhat acute; the margins pubescent. Anthers yellowish. Stigmas white. Grows in close soils. In dry ground it scarcely exceeds a foot in height, in swamps it grows 2—3 feet, with the panicle sometimes 2 feet long. Flowers March—May. Spring Trichodium. Stem decumbent; pan- icle somewhat diffuse ; branches verticillate and trichotomous ; flowers racemose. 2. Perennans. Walt. T. culmo decumbente; panicula subdiffusa, ramis verticillatis, trichotomis- que; floribus racemosis. E. Cornucopia perennans. Walt. p. 74. Trichodium decumbens. Mich. 1. p. 73. Agrostis anomala. Sp : pl: l.p. 70. Root creeping, perennial. Stem decumbent, generally about 1 foot high, sometimes 2, slender, columnar, glabrous. Leaves 2—6 inches long. 1—3 lines wide, slightly scabrous; sheaf s longer than the joints, glabrous ; stipules membranous. Panicle slender, diffuse, but less so than in the preceding species, and the flowers iess clustered at the 190 TRIANDRIA DIGYNIA. summits. Calyx 2 valved, nearly equal, very acute, acuminate, com pressed, the keel serrulate. Corolla 1 valved, shorter than the calyx, rather acute. Anthers white, styles short. Stigmas white. This is a fine delicate winter grass, but never appears to grow vig- orously enough for the scythe, nor will it bear, except in shaded or damp soils, the heat of summer. Grows in damp shaded places. Flowers September—December. Perennial Trichodium. LEERS1A. Gen. pl. 10.5. Calyx 0. Corolla 2 valved, closed. Panicle loose, with scat- tered branches, * small; flowers appressed; mo- nandrous, scabrous ; the keel of the glumes spar- ingly ciliate. Calyx o. Corolla 2- valvis, clausa. 1. ViKGIMCA. L. panicula laxa, par- vula, ramulis sparsis ; flo- ribus appressis, monan- di is, scabris; glumis cari- na parce ciliatis. E. Sp : pl: p. 325. Root fibrous, perennial. Stem erect and decumbent, compressed, sparingly branched, 2—3 feet high, hairy at the joints. Leaves linear-lanceolate,acute, scabrous; sneath compressed, withthe angles acute, very scabrous, shorter than the joints; stipule membranous, not hairy. Panicle terminal, composed of a few racemes with the flowers on one side; flowers caducous. Corolla, valves equal; the exterior compressed, boat shaped, mucronate, 5 nerved, nerves and keel ciliate, and the glume also scabrous ; the interior linear-lanceo- late, with the keel straight, slightly ciliate; the flowers so closely ap- pressed as generally to bend round the common peduncle. Filament 1 ? longer than the* corolla. Styles two. Stigma feathered, white. Seed oblong. Grows in damp soils. Flowers August—September. Virginian Leersia. t. Lenticularis? Mich. L panicula erecta; flo- ribus majusculis, subor- biculatis. diandris, imbri- catis, carina, nervisque. ciliatis. E. Panicle erect; flowers large, nearly orbicular, di- androus, imbricate, with the keel and nerves cili- ate. TRIANDRIA DIGYNIA. 101 Root perennial. Stem erect, 2—4 feet high, terete, smooth except- ing at tlie joints. Leaves somewhat lanceolate, scabrous along the margins, and on the under surface, nearly smooth above; sheaths a little shorter than the joints, hispid, with the hairs retrorse. Branches of the panicle nearly erect. The flowers much larger than in tlie other species, closely imbricate, sprinkled with short stiff hairs, and fringed along every nerve; the valves so broad as to form a flower nearly orbicular. Stamens 2, (in every flower that I have examined) shorter than the calyx. Styles shorter than the calyx. Stigmas white, feathered. Nectaries 2, oval ? larger than the germ. Grows in Camden county, near the Satilla river. Dr. Baldwin. Flowers Round-flowered Leersia. Panicle effused, large; flowers triandroQs, sca- brous, expanding; glumes with the keel conspicu- ously ciliate. 3. Oryzoides? L. panicula effusa, ma- juscula; floribus triandris, scabris, patulis ; glumis carina conspicue ciliatis. E. Sp: pl: 1. p. 325. Mich. 1. p. 39. A plant in all respects larger than the L. Virginica. Stem 3—4 Jeet high. In this the panicle is large and every way diffused, with the branches sometimes pendulous. Flowers nearly sessile on the common peduncle, imbricate, appressed to each other not against the stem ; the keel of each valve conspicuously c liate. The Virginica appeared to me always monandrous,. this manifestly trianarous. Styles in both species shorter than the corolla, projecting at the sides. Leaves very scabrous. Grows in the river swamps at Ogechee. Near Charleston. Flowers October—November. Spreading-flowered Leersia* PHALARIS. Gen. pl. 106. Calyx 2-valvis, carina- tus, longitudine sequalis, corollam includens. 1. Americana. E. P. panicula oblonga, epiciformi y glumis caly- Calyx S valved,keeled, equal in length, enclosing the corolla. Panicle oblong, resem- bling a spike; glumes of 102 TRIANDRIA DIGYNIA. cinis navicularibus, ser- I the calyx boat-shaped, rulatis : corolla quadri- | serrulate ; corolla 4 valv- valvi, valvulis exteriori- ed, exterior valves linear, bus linearibus.interioribus interior unequal, all hairy. iiisequalibus, omnibus pi- lusis E. P. arundinacea. Mich. I. p. 43. Muhl. Cat. p. 8. Root annual ? Stem erect, a little geniculate at base, columnar, branching, slightly scabrous near the summit. Leaves linear-lanceo- late, slightly keeled, glabrous ; sheath open, much shorter than the joints; stipule membranous. Calyx, valves compressed, very acute, the keel serrulate^and a little winged near the summit; the exterior valve a little shorter than the interior. Corolla, the 2 accessory valves minute, glandular at base; of the 2 interior valves, the exterior is ovate, acuminate, slightly compressed, half as long as the calyx, but twice as long as the interior. Nectaries 2 scales ? ovate-lanceo- late, acute, longer than the germ. Filaments 3. Anthers dark pur- ple. Style I ? cleft almost to the base. Stigmas feathered, white. Seed oblong. This plant appears to be worth cultivating as a spring grass. Gr-v-vs jn river swamps, in situations not frequently inundated, Ogechee. Pon Pon. I have seen it on James Island in a dry soil. Flowers April. American Fhalaris. AUL^XANTHUS. E. Flores paniculati. .fC<£ lyx 2-valvis, l-flordsf; valvis sequalibus, sulcatis. Corolla 2-valvis, subse- qualis. 1. ClLIATUS. E. A. culmo erecto ; foliis linearibus, ciliatis; pani- cula gracili. stricta. E. • Flowers in panicles. Calyx 2 valved, 1 flow- ered ; valves equal, fur- rowed. Corolla 2 valv- * ed, valves nearly equal. Stem erect; leaves li- near, ciliate; panicle slen- der, appressed. Phalaris villosa ? Mich. 1. p. 43. Boot fibrous, perennial ? Stem 2 feet high, glabrous, near the root somewhat compressed, above columnar, faked. Leave Hnear, not channelled, glabrous, ciliate; sheath contracted and ciliate, with very short han- at the throat; lower leaves 6-8 inches long''the upper TRIANDRIA DIGYNIA. 103 diminishing to a scale, but with long sheaths. Calyx, glumes equal, lanceolate, concave, marked with 5 elevated nerves, and 5 longitudi- nal, villous furrows ; hair \fhitish. Corolla 2 valved, a little unequal, exterior concave, acute, as long as the calyx ; the interior flat, just embraced by the margin of the exterior valve, both brown, when ma- ture black : at the back of the interior valve occurs a neutral floret 1 valved, ovate, 2 cleft, green. Filaments 5. Anthers;" tawny. Styles 2, longer than the corolla. Stigmas feathered, white. Seed obovate, nearly round, glabrous. Grows in dry pine barrens. Flowers September—October. Fringed Aulaxanthns. 2. Rupus. E. A. culmo erecto; foliis Stem erect ; leaves glaberrimis; panicula ma- very glabrous ; panicle juscula, subappressa; vil- large, slightly appressed; lis calycis rufis. E. hair of the calyx rufous. # This species differs from the preceding very much in size; it is" e%ery way larger. The leaves are destitute of hair, except at the throat; and the rufous hair on the calyx is so long as to cause the flower to* resemble a ball of hair. It maybe merely a variety pro- duced by a difference of soil ; but as I had not a favourable opportu- nity of examining it, I insert it here for future observation. Grows in savannas, and damp soils in the pine barrens, midway between Saltcatcher bridge and Murphy's, on the Edisto. Flowers August—September. Rufous-flowered Aulaxanthus. This genus is nearly allied to Panicum; but its furrowed calyx and the absence of an accessory valve sufficiently distinguish it. It ap- pears to be separated from Phalaris both by structure and habit. To the Paspalum it bears some aflinity in the structure of the flowers, but is very distinct in habit. MILIUM. Gen. pl. 110. Calyx 2-valvis, uniflo- Calyx 2 valved, one rus ; valvulis subsequali- flowered; with the valves bus. Corolla brevissima. unequal. Corolla very Stigmata penicilliformia. short. Stigmas feather- ed. 104 TRIANDRIA DIGYNIA, i. Paspalodes. U. culmo repente, as- cendenteque ; foliis apice contractis ; spicis con- jugatis : floribus alternis ; glumis ovato-lanceolatis. E. Stem creeping and as- cending; leaves contract- ed near the summit ; spikes conjugate; flowers alternate; glumes ovate- lanceolate. M. distichum. Muhl. Cat. Digitaria paspalodes. Mich. 1. p. 46. Root perennial. Stem creeping and ascending, compressed, gla- brous. Leaves 3—6 inches long, 4 lines broad, obtuse, ciliate, gla- brous, about half an inch from the summit contracted, and feeling as ifcrossedbya rib or nerve, yellowish green. Spikes conjugate. Flow- ers alternate, one from each bud, somewhat distichous. Calyx, glumes equal, ovate-lanceolate, acute, glabrous. Corolla, glumes equal, ovate, shorter than the calyx, generally about half its length. Anthers dark purple. Stigmas similar, feathered. Seed compressed, ovate. This plant is an intermediate species between the Milium and Pas- palum. From its acute calyx and abbreviated corolla, it has been placed in this genus : yet to the corolla the Linnean phrase " brevi:* sima" can by no means apply. Grows in close soils, on Charleston neck. Beaufort. Very com- mon. I have never seen it far from salt water.. Flowers June—September. Twin-spiked Milium. / PASPALUM. Gen. Pl. 107. Mores in spicis uni- laterifloris. Calyx 2- valvis, orbiculatus. Co- rolla 2-valvis, ejusdem magnitudinis. 1. Set aceum. Mich. P. culmo erecto ; foliis vaginisque villosis; spicis plerumque solitariis; flo- ribus biseriatis. Mich. 1. p. 43. Root fibrous, perennial. Stem columnar *l*»nrW ^uk- r Mrrow.Weeled; the upper j^ttS^,^ Flowers in spikes, ar- ranged on one side. Ca- lyx 2 valved, orbicular. Corolla 2 valved, equal in size. Stem erect; leaves and sheaths villous; spikes generally solitary ; flow- ers in 2 rows. TRIANDRIA DIGYNIA. 105 fiie spikes very long; spikes sometimes axillary. Calyx, glumes equal, one fiat, the other convex, both 3 or 5 nerved, pubescent when viewed with a lens. Corolla similar, but glabrous. Filaments 3. Anthers purple. Styles 2. Stigmas feathered, simple. Grows in dry soils. Common around Beaufort. Flowers June—August. - Slender Paspalum. Stem weak; leaves and stem ? hairy ; spike gen- erally one,slender; flow- ers alternate one rowed* 2. Debile. Mich. P. culmo debili; foliis, et caule ? pilosis ; spica plerumque unica, tenui; floribus alternis uniseria- tis. Mich. 1. p. 44. P. dissectum ? Walt. p. 75. Stem setaceous near the summit. Flowers, 1 ftjom each bud of the rachis, obovate, pubescent when viewed with* a lens. Mich. This is an obscure species to me. Grows along the sea coast of Carolina and Georgia. Mich. Weak-stalked Paspalum. Stem decumbent; leaves nearly glabrous, .hand- somely ciliate; spike gen- erally i ; flowers large, 3 rowed. 3. ClLIATIFOLIUM. Midi. P. culmo decumbente; foliis subglabris,' pulchre ciliatis ; spica plerumque unica ; floribus magnis, quasi triseriatis. Mich. 1. p. 44. Stem somewhat decumbent, slightly compressed, glabrous. Leaves wide, glabrous, sometimes sprinkled' with hair, keeled, the margin frequently purple; sheaths glabrous, open, tiie margins not ciliate. Spikes as in the preceding species, flowers larger and crowded, so as to form 3 rows. Calyx, glumes pubescent under a lens. Filaments 3. Anthers purple. Stigmas feathered, purple. Grows in dry cultivated ground. Very common. Flowers May—September; Fringed Paspalum. glabro, 4. Dasyphyllum. JE, P. culmo decumbente, foliis vaginisque hirsutissimis ; spicis pau- cis (2—3),patentibus, flo- ribus triseriatis. E. N gla- Stem decumbent, brous; leaves and sheaths very hairy; spikes lew (2—3), expanding; flow- ers in three rows. 106 TRIANDRIA DIGYNIA. Stem 12-18 inches hiSh, glabrous, sometimes b^ed^,c^ bent. leaves broad, nearly strap-shaped, gene rally acute, and with the sheath very hairy; *W.s shorter t„an the P™*'^8t£Z>> alternate, expandm- : nYwers, 2 at each bud, both nea.lv tessile. CalV.v 3 nerved, .lightly pubescent, oval, but so wide as to be nearly round. Stigmas feathered, dark,purp*le. This species is verv common in cultivated ground. It appears to have been ^'confounded with the preceding, to which it has but little resemblance. * In 'the P. cilfatifolium, the leaves are slightly pubescent, sometimes glabrous, but always beautifully 1 ringed; in this, the margin is nlv hairy in common with the surface of the leaf. In the former, the naked slender summit of the stem frequently extends 12—18 inches, bearing a solitary terminal spike : and sometimes there are 2 or 3 peduncles if so tliev may be called) from a sheath; in Ihi*, the summit is not extended, and bears 2 or 3 expanding spikes. Flowers Jul v—October. Dairy-leaved Paspalum, Stem erect; leaves lan- ceolate-linear, glabrous; spikes many, alternate; rachis narrow, hairy at base : flowers in 3 rows. 5. Prjecox. Walt. P. culmo erecto ; foliis lanceolato-Iinearibus. gla- bris; spicis plurjmis, al- ternis ; rachi angusta, basi pilosa; floribus triseriatis. Walt. p. 75. Mich. 1. p. 44. Stem erect, glabrous. Leaves long, almost linear, glabrous; sheaths glabrous, the throat not hairy j stipule membranous. Spikes 3—5 ; flowers crowded, 2 from each bud, one sessile. Rachis linear, straight, surrounded at base with long hair. Glumes orbicular, very smooth. Antfiers saffron colour. Stigmas dark purple. Grows in damp soils, ditches, &c. Flowers May—August. Early Paspalum, 6. Leve. Mich. P. culmo erecto ; foliis brevibus,glabcrrimis; spi- cis alternis; floribus bise- riatis, glabris, majusculis. Mich. 1. p. 44. Stem erect, 1—2 feet high, glabrous. Leaves narrow, lanceolate, rather short, somewhat glaucous, very smooth, contracted and hairy Stem erect ; leaves short, very glabrous ; spikes alternate ; flowers 2 rowed, glabrous, large. TRIANDRIA DIGYNIA. 107 at the throat; stipule membranous. Spikes about 5; flowers, one from each bud, large, smooth, orbicular; rachis linear, flexuous, a little hairy at base. * Grows in damp pastures. Paris Island. Flowers June—September. 0 I insert this species from Michaux. I have latterly doubted whether the i hint I found on Paris Island can be considered more than a gla- brous variety of the P. floridanum. ' u. Stem erect ; lower leaves very villous, upper scabrous, hairy; sbeaths very long ; spikes , few ; flowers brous in 2 rows, large. la- 7. Floridanum. Mich. P. culmo erecto ; foliis inferioribus villosissimis. superioribus scabris, pilo- sis, longe vaginantibus; spicis paucis ; floribus l)i- seriatis, glabris, majuscu- lis. E. Mich. 1. p. 44. Stem erect, columnar, smooth, 3—4 feet high. Leaves long, the lower very hairy, and scabrous, the uppor ones becoming nearly smooth; sheaths similar; the throat villous; stipule membranous. Spikes almost uniformly 3. Rachis linear, flexuous, hairy,,'at base. Flowers, 1 sometimes 2 from each bud, large, smooth. Stigmas pur- ple. Grows in dry soils. ^Sometimes occurs in damp ground. Common. Flowers June—September. Florida Paspalum. 8. Pltcatulum. Mich. P. culmo erecto ; foliis angustis, longis ; pluribus spicis floribus triseri- atis; valvula plana juxta tranverse pli- margines cata. Mich. l.p. 45. Stem erect; leaves nar- row, long; spikes many ; flowers in 3 rows ; the flat valve transversely plaited near the margins. Plant very glabrous. Spikes alternate, erect. Glumes short, ovate, somewhat rufous, glabrous. Mich. I have not seen this species. Grows in Georgia and Florida. Mich. 108 TRIANDRIA DIGYNIA. Stem somewhat erect; leaves long, purplish, hairy at the throat; spikes numerousjvillous at base; flowers in 4 rows. 9. Purpurvscevs. E. P. culmo suberecto ; foliis prselongis, purpu- rascentibus, ad tauccm pilosis ; spicis plurimis, basi pilosis ; floribus quaririseriatis. E. * R. virgatum, Walt. p. 75. m ■• Stem decumbent.and ascending, terete, glabrous, branching, 2 feet high. Leaves very long, 12—IS inches, 5—6 lines wide, scabrous along the margins, hairy near the base, remarkable for their dark pur- ple hue, which extends also to the lower part of the stem. Spikes 6—12. Flowers 2 from each bud, crowded. Rac/is rather wide, straight, hairy at base. Anthers saffron colour. Stigmas dark pur- ple. ~Seed nearly black*. This plant resembles much Sloan's figure, Hist. Jam. 1. p. 112 t. 69. f. 1 But as tlie exterior valve of the calyx is neither short nor hairy, it must be considered a distinct species from the P. virgatunv Lin. Grows in most soils. Common. Flowers July—October. Purple Paspalum, Stem creeping ; leaves short, .somewhat cous, shining; spikes one ceolate. glau- shining; spikes 2, sitting; glumes lan- 10. Distichum. P. culmo repente ; fo- liis bre\ibus, glaucescen- tibus, nitidis ; spicis dua bus, altera scssili; glumis lanceolatis. E. Sp. pl. p. 332. Walt. p. 75. Root perennial. Stem prostrate, geniculate, branching, throwing out roots at the joints, slightly compressed, glabrous ; the flower- bearing stems assurgent, about 1 foot hjgh. Leaves 2 inches long, «^n%hT™ ^g ?T' 8hVni3e»8Prin|d^ with a few hairs; sheaS En 9a„f ns,am't,hr°at han> SPikes - sometimes 4. Flowers alternate, 2 rovv^d Glume* exactly lanceolate, lifter, dark pur- pie. Stigmas feathered, dark purple. F The leaves in our plant are never involute Grows in wet and damp soils. To rice planters too well known under the name of joint-grass. eu Knowu Flowers through the whole summer. Creeping Paspalum, Joim-grass. TRIANDRIA DIGYNIA. 109 11. Vaginatum. E. P. glaberrimum ; cul- mo repente, ramoso ; fo- liis linearibus; spicis ple- rumque binis, terminali- bus, folio terminali vagi- nalis. E. Very glabrous; stem creeping, branching ; leaves linear; spikes gen- erally two, terminal, sheathed by a' terminal • leaf. Stem 12—18 inches long, slightly compressed, much branched near * the summit. Leaves linear, short (1—2 inclies), acute; the sheaths of the upper leaves longer than the joints, and sometimes there are* 2 leaves from each joint. Spikes at the extremity of each branch, one nearly sessile, the other on a peduncle 1—2 inches long: a leaf from the summit of the branch with its sheath envelopes the sessile spike and the peduncle of the other. Rachis linear, straight, wide, the back flat, the sides inflexed and covering one half the flower, finely fringed. Flowers in two rows, one from each bud, sessile. Valves of the calyx equal, ovate, nearly acute, 3 nerved. This species seems to connect this genus to the Ceresia. Yet it may be remarked that in this plant the valves of the calyx are equal, the midrib distinct, and the structure exactly similar to the other species of paspalum. In the Ceresia the valves of the calyx are unequal, and the midrib altogether wanting. The rachis in this, is w ide and covers a part of the flower, but in the Ceresia, it so completely protects the flower that the calyx becomes colourless (etiolated). Grows in humid soils. Near Savannah—Dr. Baldwin. Flowers in the Summer. Sheathed Paspalum. Flosculi laterales, bifa- rii,sub rachi lata, membra- nacea, cymbifornu. Ca- lyx 2-valvis, l-florus. 1. Fluitans. E. C. culmo repeUte, as- cendenteque, plerumque fluitante ; foliis scabris ; spicis plurimis, glumis calycinis albis, punctatis, pa ree pilosis. Paspalum membranaceum ? W P. mucronatum, Muhl. Cat. CERESIA. Persoon. Flowers lateral, two rowed, under a wide, membranous, boat-shap- ed rachis. Calyx 2 valv- ed, l flowered. Stem creeping and as- cending, generally float- ing ; leaves scabrous ; spikes numerous; glumes ^^ of the calyx white, dot-. * * ted, a little hairy. alt. p. 75. UO ritiv^nniA ihgtkia. Ron, annual ? Stem procumbent creeping/^""'f^J^^ bTous, the margins^ul keel finely serrulate, covering the flowers (as vTth a roof), that are arranged along its under surface <<%.*, glumes ovate, acute, (without a midrib,) dotted, white, with the two marginal nerves-reen, sprinkled with hair; tlie exterior vave a little longer, bifid at the summit. Corolla 2 v. Wed, a little "smaller than the calvx 3 valves ovate, acute, equal, the exterior convex, toe interior flat. Nectaries 2, small, ovate.* Filaments 3. Anthers wh te. Styles 2, shorter than the corolla. Stigmas feathered, white. Seat nearly oval. Grows in the river swamps. Ogechee./ In rice fields. Flowers September—November. Floating.Ceresia. PHLEUM. Gen. pl. 109. Calyx 2 valved, sessile, linear, truncate, with the summit 2 pointed. Co- rolla inclosed. Spike cylindrical, very long, ciliate ; stem erect. Calyx 2-valvis, sessilis, linearis, truncatus, apice bicuspidatus. Corolla in- clusa. 1. Prxtense. P. spica cylindrfca, lohgissima,'ciliata; culmo erecto. Sp. pl. 1. p. 354. Root perennial. Stem erect, columnar, glabrous. Leaves linear- lanceolate, serrulate, scabrous ; sheaths somewhat scabrous, longer. than the joints ; stipules membranous, lacerate. Flowers in a com- pound spike. Spikelets many flowered, appressed. Calyx 2 valved, valves equal, hairy, ciliate, the back somewhat aculeate, truncate, with the midrib extended to an awn twice the length of the valves. Corolla 2 valved, much smaller than the calyx. Grows on Sullivans Island,originating no doubt from imported seed. From its having naturalised itself on that island, it is probable that this valuable grass merits attention from oui#armers In that barren soil it was humble, scarcely exceeding t—10 inches in height. Flowers in June—July. Meadow Phleunv—Timothy, ALOPECURUS. Gen. pl. 102. Calyx 2-valvis. Corol- Calyx 2 valved. Carol. la l-valvis. la l valved. TRIANDRIA DIGYNIA. Ill Stem geniculate; keels of the calyx ciliate ; awn twice as long as the co- rolla. 1. Geniculates ? A. culmo geniculato ; calycis carinis ciliatis ; aristis gluma duplo lon- gioribus. E. Sp. pl. p. 358. A. pratensis? Walt. p. 74. Root perennial. Stem geniculate, ascending, terete, very glabrous, about one foot high. Leaves 2—4 inches*long, 2—3 lines wide, gla- brous, the margins and upper surface a little roughened ; sheaths shorter than the joints, glabrous; stipules ovate, membranous. Flow- ers in a compound cylindrical spike ? closely appressed. Calyx 2 valved ; valves equal, obtuse, compressed, hairy, tlie keel ciliate, al- most villous. Corolla 1 valved, as-long as the calyx, glabrous, obtuse, with an awn attached to its base twice as long as itself. Ant tiers white. Sligmus white, almost simple. Grows in damp and clayey soils. In rice f.elds, common. Flowers in March. PANICUM. Gen. pl. 107. Calyx 8-valvis ; valva exteriore minima. 1. CENCHitOlliES. E. P. spica tereti, stricta ; involucro multipartite, u- nifloro, laciniis tereti-sub- ulatis, rigidis, scabris, flosculos paulo superan- tibus. E. Calyx, 3 valved ; ex- terior valve very small. Spike terete, strict ; involucrum many parted, one flowered, the seg- ments terete, subulate, rigid, scabrous, a little longer than the florets. Root perennial ? Stem erect, terete, scabrous near the spike. Leaves long, 5—7 lines wide, flat, scabrous on the inner surface, rather smooth on the outer, contracted and hairv at the throat; sheaths longer ? than the joints. Flowers in a compact, appressed, rigid sprite,. Involucrum many cleft, the exterior segments very short, the interior a little longer than the flower, all rigid and somewhat pungent. Ca- lyx 3 valved ; the accessory valwe about half the length of the others ; proper valves nearly equal, 5—7 nerved. Valves of the corolla equal, rather longer than the calyx. Anthers purple. Stigmas feathered, white. For this species I am indebted to Dr. Baldwin, who found it on Jekyl Island, Georgia. Flowers Spiny Panicum. IIS TRIANDRIA DIGYNIA- 2. L ivigatum. Muhl. Cat. P. glaberrimum; culmo comprcsso ; spica tere- ti ; spiculis unifloris ; in- volucellis aristis decern. Plant very smooth; stem compressed ; spike columnar ; spikelets one flowered ; involucels 10 awned. Root perennial ? Stem procumbent, 1—-2 feet high, much compress- ed, loner joints very short. Leaves narrow, acute, slightly channell- ed, very smooth, frequently longer than the stem, margins entire; sheaths smooth, compressed, lower one much longer than the joints, so that the leaves appear imbricate and distichous. Rachis pubes- cent. Filaments 3. Anthers purple- Styles 2, as long as the corol- la. Stigmas feathered, purple, beed nearly smooth. This species has great affinity to tlie P.glaucum. It differs by its more compressed stem, its longer leaves, its spikelets generally one flowered, and a condla so smooth that transverse striae can only be discovered by a good lens. Grows on the sea islands, (on Edings' plentifully,' along the margins of the suit water. Flowers through the sumMcr. Smooth Fanicim. Spike cylindrical; in- volucels two flowered, hairy, fasciculate ; seeds crossed by undulate wrinkles. 3. Glaucum. P. spica tereti ; invo- lucellis bifloris, fascicula- to-pilosis ; seminibus un- dulato-rugosis. Sp. pl. 1. p. 335. Mich. 1. p. 46. P. alopecurodeum, Walt. p. 72. Root annual. Stem 2-3 feet high, slightly compressed, glabrous. Leaves linear-lanceolate, very acute, margins serrulate, upper surface scabrous, t,,e under nearly smooth. Spike composed of spikelets which shoot out at first several buds, perhaps one for each awn, but generally mature only one or two seeds. Awns 8—10, divided inl to two fascicles, 2-3 times as long as the flower. Calyx 3 valved, glabrous; the exterior valve small, ovate, acute, 3 nerved; the next lanceolate, slightly mucronate, canc^e, 5 nerved , the interior longer, nearly flat, with the margins inflexed, acute, 5 nerved Corolta 2 Ser«e°rrCd- **" ^^ "" corona."'^: TRIANDRIA DIGYNIA, 113 We have of this plant three very distinct varieties. 1. f'laucum ? plant growing in small detached ^bunches, 12—18 hiches hiu;h. Stem and leaves erect. Leaves on the upper surface glaucous : spikelets 1 flowered ; rachis pubescent, almost toinentose ; awn sometimes tinged with purple. 2. Flavescens. Stem procumbent, taking root at the lower joints, 2—3 feet long: leaves Ions, decumbent; rachis villous; spikelets 1 flowered; the whole plant has a yellow hue. 3. Purpurascens. Somewhat decumbent, 12—15 inches high; leaves short, expanding, upper pait of the stem naked ; spike small ; rachis hirsute; spikelets frequently 2 flowered ; transverse wrinkles of the seed much coarser in this than in the preceding varieties ; awns purple, and the glumes of the mature seed. Dr. Muhlenberg once considered this variety as a distinct species, which he proposed to call P. medium, as intermediate between P. glaucum and germanicum. He however omitted it in his catalogue, and I have for the present arranged it here. Grows. The 1 st. near Charleston, appearing to prefer the vicinity of salt water : the 2d every where excepting in inundated lands ; the 3d. tki dry sandvpastures; on Paris Island, common. Found also on Charleston neck. Flowers through the whole summer. Glaucous Panicum. 4. CORRUGATIAVT. E. P.* spica tereti, compo- Spike terete, compound, sita, sctosa; spiculis mul- bristly; spikelets many tifloris (7—10) ; corollis flowered, (7—10);corol- transversc rugosis. E. la transversely rugose. Stem 2 —3 feet high, terete, slightly scabrous. Leaves 8—-12 inches long, 3 lines wide, acute, very scabrous ; upper sheaths«Jonger than the joints, scabrous; stipules hairv. 9Flowers in a compact, terete spike, 6 inches Ion-, composed of many appressed spikelets; 7—10 fertile flowers, and as many sterile on each spikelet. Involucrum, a bristle at tiie base of each floret, whether sterile or fertile. 3 or 4 times as long as the floret. Calyx 3 valved ; accessary valve half as long as the proper valves, all 5 nerved .Corolla as long as the calyx; exterior valve and the seed transversely wrinkled. Anthers and Stig- mas dark purple. This species has much resemblance to the P. Ttalicum, but is smaller, and its Mowers have the structure of the P. glaucum. Sent to me from Savannah by Dr. Baldwin. Flowers Wrinkled Panicum. • 5. Italici m. P. spica composita, basi | Spikes compressed, nod- interrupta, nutante ; spi- | ding, interrupted at base ; culis glomeratis ; involu- | spikelets clustered; invo- o 114 TRIANDRIA DIGYNIA. lucels with bristles much longer than the flower; rachis tomentose. cellis setaccis More multo longioribus; rachi tomen- tosa. Sp.pl. 1. p. 336. Walt. p. T2. Root perennial. Stem 2-10 feet high, erect, a little compressed. Leaves nearly 3 feet long, U inches wide, channelled, scabrous; sheaths as long as the joints, scabrous without, glabrous within, the throat and margins near the throat, ciliate. Spikelets many flowered, at the base of the spike a little remote, towards the summit crowded, ju.ns 4_6 times a> long as the flower, 2, 3, or more, at the base of each floret, perhaps one only for each bud. Rachis angled, very vil- lous, not tomentose. Calyx 2 flowered, hermaphrodite and male, nearly as in P. glaucum. Corolla smooth; of the male flower, one Valved, membranous, as long as those of the hermaphro- dite flower; the margins inflexed,the angles nerved and ciliate. Fil- aments 3. Anthers pale yellow. Stigma feathered, purple ? Seed very smooth. Grows in ponds and wet soils. Flowers August—September. Large-spiked Panicum. Spikes alternate and by pairs ; spikelets subdi- vided ; glumes awned, hispid; rachis five angled* 6. Curs Galli. P. spicis alternis, con- jugatisque ; spiculis sub- divjsi.s; glumis aristatis, hispidis; rachi quinquan- gulaii. Sp. pl. l.p. 337. Mich. 1. p. 46. P. hirtellum, Walt, p 73. Root annual. Stem erect, 2—4 feet high, terete, glabrous. Leaves" 1—2 feet long, 6—10 lines wide, channelled, somewhat scabrous, acutely serrulate. Floivers crowded on spikes which form a terminal panicle. Rachis very scabrous, hairy. Calyx 2 flowered, hermaph- rodite, and neuter; accessory valve very small, terminated by a short awn ; exterior valve lanceolate, corrcave, with an awn 5 times its own length ; interior lanceolate, flat, with an awn 10 times its own length ; valves nerved, and hispid. Corolla slightly pubescent; valve of the neutral floret small, lanceolate, membranous. Filaments 3. Antherg saffron foloured. Stigmas feathered, purple. Seed smooth. Of this species we possess three remarkable varieties. 1. muticum, valves of the calyx without awns, only acuminate and hispid. Rachis scabrous, not hairy. 2. aristatum, as described above. Awns sometimes shorter. 3. hispidum. (P. hispidum, Muhl. Cat.) with the sheath of tha leaves .very hispid, the bristles glandular and jointed. Awns short** than in tlie second variety. TRIANDRIA DIGYNIA. H5 Grows. 1 rare. 2 very common in wet ground ; well known to rice planters as the red shank grass. 3 on Eding's Island, arouud ponds. Flowers through the summer. Cocksfoot Panicum. 7. Walteri. | P. spicis alternis, sub- j Spikes alternate, gen- appressis, unilaterifloris; j erally appressed, flower- floribus triseriatis, muti- | ing on one side; flowers cis ; gemmis bifloris. E. | in 3 rows, unawned; buds | 2 flowered. P. dimidiatum, Walt. p. 72. Root annual ? Stem erect, strict, 2 feet high, slender, glabrou*. Leaves 4—6 inches long, 2—3 lines wide, glabrous, expanding hori- zontally ; sheath open, glabrous, generally shortenthan the joints, at the throat ciliate. Spikes 7—12, the lower ones remote, about 1 inch lour. Rachis triquetrous, scabrous. Calyx 2 flowered, hermaphro- dite, and male. Valve of the small flower lanceolate, nearly flat, with the margins inflected, as large as those of the hermaphrodite flower. Filaments 3. Anthers purple; of the male flower similar. Stigmas purple. This species sometimes approaches to the var. muticum, of the P. Crus Galli, but its spikes are always seller and more remote ; its flowers too are smaller, and the calyx less hairy. Grows in damp soils. On Charleston neck, common. Maclfeod's pond, 6£ miles from Savannah, on the Ogechee road. Flowers through the summer. Walter's Panicum. 8. Hirtellum. P. spica composita; Spike compound ; spiculis appressis, alter- spikelets appressed, al- ms ; calycis valvulis om- ternate ; valves of the nibus aristatis, extima calyx all awned, exterior longissima. Sp. pl. 1. | awn very long. p. 340. | Mich. 1. p. 47. Root perennial. Stem procumbent, creeping, sometimes ascending, slightly compressed, hah»y, particularly at the joints. Leavus ovate- lanceolate, acute, scabrous, undulate, sprinkled with short hairs, the base almost contracted to a petiole, which afterwards dilates into a sheath shorter than the joints, with the margin and throat hairy. Spikes compound, remote, composed of spikelets 5—8 flowered, re- sembling fascicles. Rachis short, angled, villous. Calyx I flowered; a\\ ns all purple ; that of the accessory valve the longest. Anthers white. Stigmas feathered, sanguineous US TRIANDRIA DIGYNIA. I can find nothing in the structure of the flower to authorise the expression -calvcibus geminis" in the specific character by Linmeus. I have therefore omitted it. Grows in rich, dry, shaded soils. Flowers August—October. Creeping Panicum. f 9. GlRBUM. E. P. racemis multifloris, j Racemes many flower- appressis, spicarn teretem | ed, appressed. resembling referentibus; calycis val- vulis conspicue nervosis, exteriore basi gibba; flo- ribus caducis. E. a columnar spike; valves of the calyx strongly nerved, the exterior gib- bous at base; flowers caducous. and erect, columnar, glabrous; Leaves linear-lanceolate, some- Root annual ? Stem ascending lower joints sometimes taking root what scabrous, pubescent, expanding ; sheaths snorter than the joints, the lower ones hispid, the upper nearly smooth. Calyx 2 flowered, hermaphrodite and neuter; nerves of the valves like ribs ; valves loosely appressed, and like the whole plant, tinged with dark purple. Corolla, valves of the hermaphrodite flower only half as long as the calyx ; of the neutral flo*It, a little shorter than the calyx. Anthers white. Grows in damp and wet soils. Flowers through the summer. Purple Panicum. 10. MoLLE. P. spicis paniculatis, al- ternis, secundis, patenti- bus; spiculis approxima- tis, pedicellatis, secundis, muticis. Sp. pl. 1. p. 340. Spikes panicled, alter- nate, expanding, flower- ing on one side; spike- lets approximate, pedi- cillate, on one side, awn- less. Mich. l.p. 47. Root fibrous, perennial. Stem erect, 4-6 feet high, columnar, be- low smooth, towards the summit cloathed with soft down, the joints tinged with purple, and pubescent. Leaves 12-18 inches long, gla- brous, channelled, the margins nearly entire; the sheath as long as the joints, glabrous; the throat ciliate, pubescent and purpb on the outside, blowers in racemes buds in two rows, 2-3 flowered, one or two of winch are frequently abortive. Rachis triquetrous, very villous. Calyx two valved ? two flowered, hermaphrodite and male : valves concave, acute, hairy, the exterior a little longer. Corolla of tiie hermaphrodite flower two valved, shorter than the calvx of the male flower one valved, membranous, as long as the calyx. ' Anthers TRIANDRIA DIGYNIA. uy rinrple. Stigmas purple. Nectarinm a two lobed gland, nearly a? oii'j as the germ. AIIhmI to the genus Milium. Grows in the valiies of the sea islands, on Chaplin's Island parti- cularly. Plant salt and bitter. Flowers August—September. Soft Panicym. 11. GYMNOC ARl'ON. E. P? spicis paniculatis ; spiculis biseriatis, pauci- floris ; calycis valvis sub- fuqualibus, patentibus, corolla multo longiori- bus. E. Spikes paniculate; spikelets in two rows, few flowered ; valves of the calyx nearly equal, expanding, much longer tlian the corolla. Root fibrous, perennial. Stem erect, 2—4 feet high, triquetrous ? gla- brous. Leaves 12—14 inches long,cordate, glabrous, withthe margins finely serrulate ; sheaths as long as the joints,'striate; stipules obso- lete. Panicle simple ; branches clustered, opposite, or alternate. Flowers in two rows, on one' side of the branches, in small spikes S—5 flowered. Calyx 3 valved ; valves lanceolate, 3 nerved,slight- ly keeled, nearly ot an equal, lengtn; the interior with the point slightly inflected. Corolla 2 valved, not half as lon^- as the calyx ; the valves equal, cartilaginous. Anthers and Stigmas? purple. As the valves of the calyx do not close, the seed as it matures becomes very conspicuous, as in Scleria. From specimens collected near Savannah, by Dr. Baldwin. Flowers August—September. ** Paniculatce. a. Floribus confertis racemosis. 12. Geniculatum. ** Flowers in panicles. a. Flowers croivded in racemes. Muhl. Cat. P. culmo assurgenti, geniculate, glaberrimo ; paniculis terminalibus, ax- illaribusque, diffusis, pa- tentibus ; vaginis folio- rum inflatis. E. Stem ass urgent, geni- culate, very glabrous ; panicle terminal and ax- illary, diffuse and ex- panding ; sheaths of the leaves inflated. P. dichotomiflorum ? Mich. 1. p. 48. P. miliaceum, Walt. p. 72. Root annual. Stem 3—6 feet high, sometimes at base nearly au inch in diameter, very much bent and branching at every joint. r US TRIANDRIA DIGYNIA. Leaves 6-24 inches long, 6-10 lines wide, hairy and scabrous on the uoper surface, Jabrous on the under; sheath shorter than the joints; nearly smoot!,, a little hairy at base, very much inflated when vounJ; stipules bearded. Panicles large. Calyx one flowered; ac- cessor^ valve very short, and generally acute. Anthers saffron-colour. Sii^nut< purple. Nectaries, 2 ovate, compressed, white glands at the ba>e of the germ. Grows in wet oils. In rice fields common. Flowers August—October. Geniculate Panicum. Large Water Panicum*. Stem compressed ; sheaths hairy, ancipitous; panicles racemose, pyra- midal, with the flowers appressed; branches fre- quently divaricate. 13. Anceps. Mich. P. culmo compresso; vaginis pilosis, ancipiti- bus : panicula racemosa, pyrami.iata, floribus ap- presssis ; ramulis ple- rumque divaricatis E. Midi. 1. p. 48.—Pers. 1. p. 84. Root perennial. Stem 2—4 feet high, erect, geniculate near the base, branching, much compressed. Leaves 6—18 inches long, 2—3 lines wide, hairy, serrulate ; sheaths longer than the joints ; stipules membranous. Panicle oblong, frequently turned much to one side, branches alternate and by pairs, expanding, and divaricate, some of them occasionally bending down as if.broken. Flowers in crowded racemes. Calyx 5 valved, 2 flowered, hermaphrodite and neuter; valves acute, somewhat keeled, proper valves compressed at the joints. Corolla shorter than the calyx ; valve of the male floret ciliate. An- thers and Stigmas purple. Varies very much in size and pubescence. Grows in ditches, and wet soils. Common along roads. Flowers August—November. Compressed Panicum. 14. HlANS. E. P. glabrum; culmo gra- cilis decumbente ; pani- cula racemosa; valva flo- ris neutri elongata, con- cava, hiante. E. P. divaricatum ? Mich. 1. Stem glabrous, slen- der, decumbent; pani- cle racemose; valves of the neutral floret long, concave, gaping. p. 50. Annual ? Stem 10—15 inches high, slender, decumbent; slightly geniculate. Leaves linear, acute, fringed near 'the base ; sheath short, contracted and a little hairy at the throat. Panicle small, with branches remote, expanding, bearing their flowers in small clus- tered racemes. I alves of the calyx generally 3 nerved, ovate, acute', TRTANDRIA DIGYNIA. 419 the interior valve the largest. Corolla, of the fertilelfloret 2 valved, ovate, cartilaginous, as large as the interior valve of the calyx ; of the sterile floret one valved, larger than the calyx, acuminate, membra- nous, particularly along the margin, concave, for.ning with the in- terior valve of the calyx a neutral floret, open at the summit. This is probably the P. divaricatum of Michaux. The neutral floret however is not pedicillate; the other dift'erences may easily l\ave arisen from difference of soil and situation. As Linngeus had already em- ployed this name, I have given one which appears more characteristic of this species. Grows in damp pine barrens. Very abundant near Micharx'- old farm, 10 miles from Charleston. Flowers August—October. Gaping Panicnm. b. Flowers scattered,'sol- itary. Panicle with the lateral racemes simple; leaves ovate-lanceolate, hairy at the throat. b. Floribus diffusis so- litariis. 15. Latifoliuw. P. panicula racemis la- teralibus simplicibus; fo- liis ovato-lanceolatis, col- lo pilosis. Sp. pl. l. p. 350. # Walt p. 73. Mich. 1. p. 49. Root perennial. Stem procumbent, about 1 foot high, columnar, pubescent, sometimes branching. Leav.s almost heart-shaped, gla- brous, pale underneath, finely serrulate; 3—4 inches .loag, 1—!J wide, embracing the stem; sheath hairy, at the throat, base, and ah>;ig the margins bearded. Calyx 2 flowered, hermaphrodite aad neuier, pubescent; flowers large. ( orolla, valves of the hermaphrodite flow- er as large as the calyx, of the neuter smaller. Anthers and Stigmas purple. Grows in dry, rich soils, preferring shade. Flowers through the summer. Broad-leaved Panieum. 16. Scoparium. La Marck. P. culmo, vaginisque villosissimis; foliis supra glabris; panicula pauci- flora; floribus obovatis majusculis. E. Stem and sheaths very villous ; leaves glabrous upper suiface ; few flowered ; obovate, very on the panicle flowers large. • 12Q TRIANDRIA DIGYNIA. Root perennial. Stem erect, about 2 feet high, sometimes branch- ing, columnar, almost !:i-pid. Leaves 3—6 inches long. 1---H inches wide, serrulate, slightly waved, pubescent and soft underneath, gla- brous, though sometimes sprinkled v.ithliair on the upper surface. Flowers larger than in any other of our species. Calyx 2 flowered, fcermaphrodite and neuter,'pubescent: accessory valve ovate, acute, small; proper valves obovate. Corolla, valve of the neutral floret ene half as large as those of the hermaphrodite. Anthers and Stig- mas dark purple. Nectaries, two giands at one side of the gvenn, obovate, unequally two cleft at tlie summit. Grows in shaded places. Somewhat rare. From the P. viscidum it differs, by its floWers twice as large, by its leaves glabrous on the upper surface, by its stem not viscid, nor marked by the ring which characterises the other species. Flowers April—May, perhaps through the summer. Large seeded Panicum. Panicle expanding, few flowered ; flowers large ; lanceolate, ciliate at base; sheaths hairy. t , uv.,v,0 very caves narrow- 17' Pauciflorum. E. P. panicula patente pauciflora; floribus ma- jusculis; foliis angusto- lanceolatis, basi ciliatis ; vaginis pilosis. E. Root perennial. Stem 12—18 inches high, erect, slightly genicu- late, and disposed to branch at every joint, a little roughened. Leaves 3—4 inches long, 3—4 lines wide, lanceolate, very acute, very gla- brous on the upper surface, a little roughened on the under, fringed with long hairs, particularly near the base ; sheaths shorter thau tlie joints, hairy, with the throat bearded. Panicle small. Flowers sol- itary, racemose, oval, slightly pubescent; accessory valve very small. Anthers ? and Stigmas dark purple. Grows in close damp soils. In Georgia, not very rare. Resem- BFes P. Scoparium in fruit, and P. villosum somewhat in habit^ much more glabrous than either. Flowers May. Few-flowered Panicum. 48. VlRGATUM. P. culmo foliisque gla- berrimis; panicula diffu- sa, maxima; glumis acu- minatis, Isevibus. E. Sp. pl. 1. p. 352. Mich. 1. p. 48. Clayton, p. 12, No. 578 and 606. Stem and leaves very glabrous; panicle diffuse, very large ; glumes acu- minate, smooth. TRIANDRIA DIGYNIA, 131 Root perennial. Stem 4—6 feet high, erect, columnar. Leaves A—2 feet long, i inch wide, slightiv channelled, sometimes irregular- ly serrulate; sheath shorter than the joints ; stipules fringed. Pani- cle pyramidal, the central branches frequently verticillate. Calyx 2 flowered, hermaphrodite and male; accessory valve one third shorter than the others, acuminate, nearly awned: the others concave, acumi- nate. Corolla, valve of the male floret lanceolate, as long as the ca- lyx. Anthers purple, stigmas white ? Grows along the margins of the salt water. Very common on the sea shdre, but not altogether confined to saline soils. Flowers August'—September. Sea-shore Panicum. 19. Amaruivi. E. P. glab*errimum ; foliis crassis,glaucisquc ; pani- cula appressa ; glumis acuminatis. E. Plant very glabrous; leaves thick, glaucous ; panicle appressed; glumes acuminate. Root perennial ? Si em 2—3 feet high, columnar, thick, nearly an half inch in diameter. Leaves nearly flat, almost coriaceous, the margins very entire ; sheaths shorter than the joints, tinged with yel- low ; the throat contracted, purple ; stipules villous. Panicle large, branches all appressed. Floicers very large. Peduncles, which in every other species are very scabrous, and generally hairy, are gla- brous and nearly smooth. Calyx 2 flowered, hermaphrodite and male; valves glabrous and tinged with purple. Corolla, valve of the male floret as large as those of the hermaphrodite. Anthers orange- coloured. Stigmas purple. Nectaries 2, ovate at the base of the germ. Grows among the sand hills on the sea shore. Leaves excessively bitter. Walter, in his P. coloratum, seems to have confused this with tlse preceding species. They appear "to me very distinct. Flowers October. Hitter Panicum, 20. SCABRIUSCCLUIM. E. Stem erect, large, and with the under surface of the leaves scabrous; pan- icle large, pyramidal, ex- panding; flowers ovate, acute, glabrous. Root 2—3 feet high, terete, slightly pubescent and scabrous. Leaves linear-lanceolate, 3—6 inches lonjt, acute, glabrous on the upper sur- face, pubescent and a little scabrous on the under, sharply serrulate; sheaths long, but shorter than the joints, striate, pubescent, slightly P. culmo erecto, ma- jUsculo. foliisque subtus scabriusculis ; panicula ma j uscula, pyramidata, patente; floribus ovatis, acutis, glabris. E. 122 TltlANHRTA DIGYNIA. Bcahrou*. contracted and hairv at the throat. Panicle large, 8—16 inches lonS, diffused, the branches glabrous. Flowers of a .mddlmg S1Tn habit resembles P. virgafum, but every way smaller ; differs also in its pubescent stem and leaves. Sent to ine from Savannah by Dr. Baldwin. F1 ers Hough-stemmed Panicum. 21. Nervosum. Muhl P. c'uliuo erecto, gla-■ bro ; fcliis lanceolatis, acutissimis, nervosis, sub- cordatis, basi vaginaque ciliatis ; panicula diffusa : floribus majusculis. E. Stem erect, glabrous; leaves lanceolate, very acute," nerved, slightly cordate, the tee and sneath ciliate ; panicle diffused ; flowers large. P. brevifolium ? Walt. p. 73. Perennial. Stem about 2 feet high, terete, glabrous. Leaves lan- ceolate, 3—3 inches long, scabrous on the upper surface and margins, glabrous underneath, fringed at the base and along the margins of .the sheath ; stipules obsolete ; nerves of tlie leaves more conspicuous than usual in this genus. Panicle diffu ed. Flowers on slender pedun- cles, pubescent, rather large. Aethers and Stigmas dark purple. . This species has some resemblance to P. latifolium, but is taller; its leaves are narrower and less cordate ; its panicle larger, while the flowers are smaller, and do not form such regular racemes on the lower branches. Grinvs in dry, shaded soils. Flowers May—July. », Nerved-leaf Panicum. 22. MULTIFLORUM. E. P. culmo erecto, sim- pliti, glabro; foliis lato- lanceolatis, basi pilosis ; panicula ramosissima, pa- tente; floribus parvuiis, pubescentibus. E. Stem glabrous erect, simple, ; leaves broad, lanceolate, hairy at base; panicle much branched, expanding; flowers small, pubescent. ^ Perennial. Stem 2—2i feet high, terete, glabrous. Leaves 4-^6 mcUis long, 1 wide, glabrous, smooth, with the edges scabrous, and sluhtly undulate ; hairy and ciliate at the base ; sheaths slWitlv pu- bescent ; stipule obsolete. Flowers in a long panicle, muclTuivided, small, (about the size of those of P. barLulatum), pubescent, oval Ac- cessory valve of the calyx very minute. Anthers and Stomas dark purple. ° Grows in shaded, dry soils, Flowers May-July. Many-flowered Panicum. TRIANDRIA DIGYNIA* 123 Pubescent ; panicle diffused ; flowers oblong, oval, hairy; leaves ovate- lanceolate, slightly cor- date. 23. Ovale. P. pubescens ; panicu- la diffusa; floribus oblon- gis, ovalibus, pilosis; foliis ovato-lanccolatiii, subcor- datis. S*:>ii> 1—2 feet high, terete. Leaves 3—4 inches long 4—6 lines wide, hairy at base, and more cordate thvn usual in grasses ; sheath shorter than the joints, except the upper ones, which are sometimes crowded,contracted at the throat. Panicle many flowered, blowers when young elliptic. Accessory valves of the calyx about one third tlie length of the real valves. This species is distinguished among my specimens by the figure of its flowers. It varies much in pubescence ; some specimens being villous in every part, and others almost glabrous; the calyx is always hairy. Grows in Carolina and Georgia. Sent from St. Mary's, Georgia, by Or. Baldwin. Flowers. Oval-flowered Panicum. 24?. Lanuginosum. P. pubescens; panicu- la diffusa, subcapillari; floribus ovalibus, parvu- lis ; foliis angusto-lancc- olatis; vaginis collo vil- losis. E. Perennhil. Pubescent ; panicle diffused, somewhat capil- lary; flowers oval, small; leaves narrow lanceo- late; sheaths villous at the throat. Stem 1—-2 feet high, pubescent, hoary. Leaves linear or narrow-lanceolate, acute, cloathed with short down ; sheaths shorter t\a:i the joints, very hairy or woolly at and near the throat. Panicle expanding. Flowers small, obovate, nearly roujid. This ij an intermediate species beUveeu I'.visciduai and P. stri- gosum, smaller than the former, and every way larger than the lat- ter. Tne peduncles, which are hairy in the P. strigosum, are smooth in this species. Its flowers are scarcely half as large as those of the P. villosum, to which it has in habit some resemblance, and smaller than those of the P. multiflorum. Grows in Georgia. Sent to ine by Dr. Baldwin. Woolly-joir.ted Punicum. Viscidum. E. P. pubcntissimum, can- cscen?, viscidum; culmo Whole plant very downy, hoary, glutinous: 12% ■fRlANDRlA DIGVNIA. infra nodos glabro. E. annulatim the stem beneath each joint marked with a smooth ring. Mich. l.p. 49. Root perennial. Stem erect and decumbent, 2—4 feet high, branch- ing viscid, particularly near the joints, just below each joint a ring about 2 lines wide, aopears smooth, though it is not entirely so. Learn 3—6 inches lon^. l-li . inch wide, a little cordate, very solt, friii'ied, sometimes undulate: deaths v scid. Panicle expanding. I low- ers rather distant, obovate, of a middling size. Calyx-2 flowered^ hermaphrodite and neuter, pubescent. Corolla, valve of the neutral flower verv small. Anthers and Stigmas purple. Grows i':i damp, close soils. Stem sometimes perennial. Flowers June. Viscid Pa-mcum. 26. DicnoTOMUif. P. procumbens; pani- cula simplici; culmo su- perne dichotomo; ramu- lis fasciculatis. E. Procumbent ; panicle simple ; stem dichoto- mous above; branches fasciculate. Sp. pl. l.p. 546. Clayton, p. 12. No. 458. Rrot perennial. Stem somewhat perennial, 2 feeth!;h, geniculate, columnar, hairy, below simple, much branched towards the summit. Leaves 1—S inches long, 2—4 lines wide, finely serrulate, flat, cloath- ed wit!, soft down, and hairy ; sheath short and hairy ; stipules beard* ed. Panicles small. Flowers small. Calyx 2 flowered, hermaphro- dite and neuter. Anthers and Stigmas purple. In shaded places this plant is almost glabrous ; in pastures and exposed situations very pubescent. Grows in pastures and woods. Common. Flowers June—October. Many-branched Panicum: 27. Villosum. E. P. villosum ; culmo e- recto, subramoso; pani- cula pauciflora; floribus obovatis ; foliis erectis, planis, rigidis. Root perennial. Stem erect, 1- very villous at "the jo.nts. Leaves flat, erect, finely serrulate, hairy; Whole plant villous; stem erect, a little branch- ed ; panicle few flowered; flowers obovate ; leaves erect, flat, ri^id. -2 feet high, slightly geniculate; 3—5 inches lon^. .}—i lines wide sheaths shorter than the joint? TRIvNDRTA DTGYNIA. 125 stipule?, bearded. Calyx 1 flowered ; glumes rather obovate. An- thers and Stigmas dark purple. Nectaries 2, turbinate, 2 cleft at the summit. Near P. dichotomum. Differs in habit and the peri-id of flowering ; the margin of the loaves soi.iewhat reflexed, and the whole plant cloathed with soft, white hair. Grows in damp places. Flourishes through the winter. Flowers April—May. Villous Panicum. 28. Spiijeroo m?pon. P. foliis lineari-lanceo- latis acutissimis, basi va- la patcnte ; floribus par- vulis subrotundis, pubes- centibus. E. Leaves linear-lanceo- late, very acute, vviiii tha ginisquc ciliatis ; panicu- | base and sheath ciliate ; p.micle expanding: ft w- ers small, nearly rem id, pubescent. Perennial. Stem 12—18 inches high, terete, ghibro ,s. Leaves near- ly lanceolate, very acute, sometimes acuminate, glabrou-. a little scabrous on the upper surface, fringed at the base with longhair; the lower sheaths much longer than the- joints, sometimes villous at base. Panicle expanding, many flowered. Calyx slightly pubescent. Corolla nearly globular. Stigmas pale purple. From the P. pubescens, to which this plant has great resemblance, it differs in its leaves, which are coarser, more rigid, less delicately nerved, and much less hairy. Its flowers too are smaller, and more spherical. Both are remarkable for their pale delicate green colour. Grows in Georgia. Dr. Baldwin. Flo v\ ers April. Round-seeded Panicum. 29. Pub esc ens. La Marck. Stem erect and decum- very glabrou: bent, leaves,sheaths, and flow- ers hairv ; panicle slen- der, expanding. P. culmo erecto decum- benteque, glaberrimo; fo- liis, vaginis, floribusque pilosis; panicula graciii, pate nte. E. P. pubescens ? Mich. 1. p. 49. Root perennial. Stem 0—18 inches high, rarely branched., Leaves 2—5 inches long, 3—5 lines wide, pale green, flat, ciliate, hairs soft, almost villous ; sheath shorter than the joints; stipules bearded. Ca- lyx 2 flowered, hermaphrodite and neuter : glumes obovate. Corolla. glumes of the hermaphrodite flower, a little shorter than the calyx: of the neutral floret, twice as short. Anthers and Stigmas dark purple. Grows in damp, shaded places, flourishing through the winter. Flowers March—April. Hairy-leaved Panicum iS6 TRIANDRIV DIGYNIA. 30. Stbigosum. Mul; P. panicula capillari, patcnte;pedunculi^ stiic- tis, pilosis ; calycibus a- cutis, lsevibus ; foliorum vaginis hi rs uti ss i m is. Panicle capillary, ex- panding ; peduncles strict, hairy ; calyx acute* smooth ; sheaths of the leaves very hirsute. P. capillare, Walt. p. 72. Mich ? 1. p. 47. Root perennial. Stem about a foot high,assurgent and erect, some- times branched, villous. Leaves 2—4 inches long, 5—4 lines/wide, swiiiptimes acuminate,flat, ciliate and villous; sheaths as long as the joint!,, sjmetimes longer Panicle, for the size of the plant, very large, much branched. Flowers small. Calyx 2 flowered, hermaphro- dite and neuter ; glumes obovate, nearly glabrous. Corolla, valve of the neutral floret very small. Anthers dark purple. Stigmas pale purple ? Nectaries 2, obcordate, longer than the germ. From the P. pubescens, it differs in its leaves, which are wider for their length, more soft and villous; in- its panicle, which is much more divided ; in its flowers, which are smaller and more numerous. Grows in damp soils, flourishing through the winter. Flowers April. Hairy-stalked Panicum. 31. ClLIATUM. E. P. culmo decumbente; Stem decumbent ; foliis vaginisque glabris, leaves and sheath gla- pulchre ciliatis ; panicula brous, and finely ciliate ; paucittora, patente. E. panicle few flowered, ex- panding. Root perennial. Stem 4—10 inches high, terete, smooth. Leaves 1—2 inches long, 4—6 lines wide, pale green; sheaths as long as the joints; stipules merely a lacerated margin. Calyx 2 flowered, her- maphrodite and neuter ; accessory valve ovate, acute, more than half tiie length of the proper valves, glabrous; proper valves obovate, pu- bescent. Corolla, valve of the neuter floret small. Nectaries 1, ob-* cordate, half the length of the germ. Anthers and stigmas dark pur- ple. * r Grows in damp soils, flourishing through the winter. Flowers March—April. Fringed Panicum. 32 En si folium. Bald. P. parvulum, glabrum; foliis ovato-lanceolatis a- cutissiniis, patentibus : Plant small, glabrous; leaves ovate-lanceolate, very acute, expanding; TiJtlANDRlA DIGYNIA. 127 panicula parvula, pauci- flora; floribus subovatis, pubescentibus. E. panicle small, few flower- ed ; flowers somewhat ovate, pubescent. Perennial. Stem slender. 12—18 inches high, naked near the sum- mit. Leaves ovate-lanceolate, tapering to an acute point, glabrous ; sheaths short, glabrous. Panicle xery small. Flowers small, ovate or \j\h\, slightly pubescent. This seems to oe au intermediate species between P,ciliatum, and P. nitidum. Grows in damp soils, flourishing through the winter. Georgia. Dr. Balwin. Flowers April—May. Sword-leaved Panicum. 33. Barbulatum. Mich. P. panicula con posita, patente ; foliis ovato-lan- ceolatis, paulo acumina- tis, subdivaricatis ; culmi nodis barbatis. E. Panicle compound, ex- panding ; leaves ovate- lanceolate, slightly acu- minate, somewhat diva- ricate ; joints of the stem bearded. Mich. 1. p. 49. Root perennial. Stem slender, generally erect, sometimes genicu- late, branching near the base, glabrous except at the joints. Leaves 3—4 inches long, glabrous, not channelled, frequently undulate, hori- zontal or divaricate, at base contracted, almost cordate ; sheath gla- brou-,, with the exterior margin and throat ciliate. Mowers small. Calyx 2 flowered, hermaphrodite and neuter, pubescent. Corolla, of the hermaphrodite flower as large as the calyx; of tlie neuter, 1 valved, small. Anthers and stigmas purple. Varies. Stem entirely glabrous, and but half the size of the plant described; a very distinct variety yet resembling the Barbulatum perfectly in habit, structure of the panicle, and size of the flower. 'This variety appears to be the P. heterophyllum, Schr.—laxiflorum, La Marck. Grows in damp soils, around pine barren ponds. Along the dams of rice fields. Flowers April—June, perhaps later. Bearded Panicum. 31. Microcarpon. Muhl. P. panicula capillari, Panile capillary, much ramosissima,patente; flo- divided, expanding; flow- 128 ribus ovalibus, ininutis. glabris ; IV.liis lineari-lan- Ceolatis, da^rrimis. TRIANDRIA DIGYNIA. ers oval, minute, gla« brous ; leaves linear-Ian- ceolate, very glabrous. rwiaii^, — *i* ' • .,111 8tfm erect terete, ^-^ ^'^I^ E" IT ^ . "verTa^, X«? .*-!; ,tt.*. -..rter than [i-'Ajoi A a tittle Lrv at L tVeat. <'„<,. e t,n?ed ».th purple , Cver., and a more leafy stem. Smdl.flolvered Panicum, rlowers •* Nitidum ? La Marck. P. culmo gracili, suh- ramos'% i^lalMO ; foliis li- neari-la.nceolatis ; pani- cula ramoH^ima, capilla- ri; floribus obovatis, mi- nutis. E. Stem slender, sparing- ly branched, glabrous; leaves linear-lanceolate; panicle very much divid- ed, capillary; flowers o- bovate, minute. Jfoot perennial. Stem erect, branching near the base, nearly naked at the summit, terete, g!aWis. Leaves very acute, sharply serru- late, a little scabrous, expanding, sometimes reflexed ; sheaths suortei than the joints, open, hairv at the throat. Panicle diffused, each branch much divided from its base. Flowers sightly obovate, nearly spherical, pubescent, very small and numerous. Calyx purple, t,ia accessory valve verv minute. Anthers and Stigmas dark purple. Resembles P. barbulatum in habit, but the fluwers are smaller, more numerous, and the joints destitute of a beard. Grows in close, damp soils. Flowers April—May. Smallest-flowered Panicum* 36. Melicarium. Mich. P. caule debili; foliis angustis ; panicula con- tracta ; glumis membra- naceis, lanceolatis. suhse- qualibus: rudimeuto flos- culi stipitato. Pers. 1. p. 84. Mich. l.p. 50. Stem weak ; leaves narrow; panicle contract- ed ; glumes membranous, lanceolate, nearly equal; rudiments of a floret on a short footsalk. TRIANDRIA DIGYNIA. i29 Very glabrous. Leaves long. Panicle slender, long, with few branches; a rudiment of a neutral floret from the base of the her- .niaphn dite flower. Mich. Among the many specimens of Panicum which have passed under •my inspection, I have not been able certainly to distinguish this' spe- cies. I insert it from Michaux. Grows in Caroling and Georgia. Mich. Stem weak, decumbent, branching, and with the leaves glabrous ; panicle diffuse, slendei ; pedicels appressed, generally two flowered; calyx muricate. 37. Debile. E. P. culmo debili, decum- bente, ramoso, foliisque glabris ; panicula gracili, diffusa; pedicellis appres- sis, plerumque bifloris; calycibus muricatis. E. P. ramulosum ? Mich. 1. p. 50. Root perennial. Stem 2—4 feet long, geniculate. Leaves 6—8 inches long, slightly channelled, serrulate ; sheaths shorter than the joints, contracted and hairy*at the throat, fringed along the margin ; *tt.». srM-n'h. JL™>-> Spikes expanding 7 spikelets 2 flowered, one. sessile; st^m decumbent5 creeping. 432 TRIANDRIA DIGYNIA. 4—18 inches long, 3—4 lines wide, hairy, a little scabrous, particular* lv on the upper surface, the margins sometimes undulate, and vyith the sheaths tinged with purple ; sheaths shorter than the joints, hairy. Spikes alternate, opposite and fasciculate ; spikelets in two rows. Rachis linear, spikelets alternate, affixed to the midrib. Calyx gla- brous: exterior valve small, interior twice as large. Corolla, valves' equal to the interior valve of the calyx; all lanceolate. Filaments 3* Anthers and Stigmas pale purple. Grows every where on lands not inundated. Well known to plan- ters under the name of crab or crop grass. It is the most troublesome grass our planters have to encouifter in high ground culture, and though an annual, it is the best grass for hay at present known in our low country. Flowers through the summer. Purple Digitaria—Crab Grass/ 2. Villosa. Walt? D. culmo decumbente, dense csespitoso; folio- rum vaginis villosissimis; spieulis trifliris ; floribus pedunculatis; calycis val- va exteriore minima. E. Stem decumbent, form- ing thick tufts; sheaths of the leaves very villous; spikelets 3 flowered; flowers all on footstalks; exterior valve of the ca* lyx very small. D. serotina, Mich. 1. p. 46. Sy ntherisma villosa ? Walt. p. 77. Root perennial, creeping. Stem 12—18 inches long, columnar, hairv at the joints, geniculate, decumbent, covering with a thick car- pet the ground it occupies. Leaves linear-lanceolate, thin, and with the sheaths very villous. Spikes 2—3 inches long. Calyx, the ex- terior valve scarcely one fourth the size of the interior, pubesceut,- hairy along the margin. Grows generally in close soils. Flowers July—October. Procumbent Disitaria. 3. FlLlPORMlS. D. culmo erecto ; foliis subglabri*; spiculis erec- tis, trifloris ; floribus ped- i ellatis ; cahcis valvis subsequalibus. E. D. pilosa ? Mich. 1. p. 45. Syntherisma serotina ? Walt. Fanicum filiforme ? Sp. pl. l. Stem erect; leaves some- what glabrous; spikelets erect, 3 flowered; flowers all on footstalks ; valves of the calyx nearly equal. p. 76. p. 343t TRIANDRIA DIGYNIA. 133 Root perennial ? Stem 1—2 feet high, with the leaves and spikes *>reet, columnar, glabrous. Leaves narrow, lanceolate, serrulate, gla- brous on the under surface, a little scabrous and hairv on the upper; sheaths hairy. Spikes alternate, 2—8 inches long, filiform, spikelet9 sometimes 2 flowered, pedicels unequal. Rachis a little flexuous. Calyx pubescent. Anthers purple. Stigmas bright purple. These two last species have been confused in a manner I cannot ex- plain ; I have therefore described them from my own observations, and retained the name which appeared most appropriate. I shall only remark that they differ much in habit; the D. filiformis is erect even when detached from other plants, D. villosa creeping and decumbent; the erect species has the leaves nearly glabrous, and the valves of the calyx nearly equal; the decumbent is distinguished by its villous sheath and unequal calyx. , », Grows very common near the ocean, in poor sandy land, whether moist or dry. Flowers September—October. Erect DigitaHa. 4. Dactylon. D ? culmo repente ; Stem creeping; spikes spicisdigitatis,patentibus; digitate, expanding, flow- floribus solitariis, calycis ers solitary ; valves of valvis subsequalibus. E. the calyx nearly equal. Panicum dactylon, Sp. pl. 1. p. 342. Cynodon dactylon, Pers. 1. p. 85. Root perennial. Stem prostrate, creeping, perennial, terete, gla* brous. Leaves 2—4 inches long, 2—3 lines wide, expanding, some- what distichous, finely serrulate, slightly hairy,and scabrous; sheaths longer than the joints, hairy; stipules bearded. Spikes generally 4, sometimes 3, termin d, expanding from a common centre, 2 inches long. Calyx, valves lanceolate,'somewhat carinate, the exterior a little shorter than the interior. Anthers light; Stigmas dark purple. Nectaries 2, obovate, white, half 4.he length of the germ. We have two varieties of this plant, one coarser (perhaps a species) growing in damp soils, native ; the other described above, said to be imported, a tender delicate grass, growing over and binding the most arid and loose lands in our country, and apparently preferred by stock of all descriptions to every other grass. The cultivation of this grass on the poor and extensive sand hills of our irtiddle country would probably convert them into sheep walks of great value; but it grows in every soil, and no grass in close rich land is more-formi- dable to the cultivator ; it must therefore be introduced with caution. Grows common in the low country, particularly in loose soils. Flowers through the summer. Bermuda grass. The plants comprised in this genus have usually been referred to the Panicum, but the structure of their flowers is exactly similar to the Agrostis, while their habit is distinct from either. 134 TRIANDRIA DIGYNIA-. Calyx 2-valvis, uniflo- yus. corolla paulo minor. Stigmata longitudinaliter hispila. * Aristata? 1. Arvchnoides. E. A. panicula elongata, gracili; calycibus corol- la vix longioril)us ; pe- talo exteriore dor.-so aris- t^to ; arista pralonga, de- biR E. AGROSTIS. Calyx 2 valved, 1 flow- ered, smaller than the corolla. Stigmas longi- tudinally hispid. * Awned. Panicle long, slender; calyx scarcely longer than the corolla ; the ex- terior petal awned on the back; awn very long, weak. Root fibrous, perennial. Stem erect, 4—8 inches high, slender, glabrous. Leaves linear, 1—2 inches long, slightly scabrous along the margins ; sheath as long as the joints ; stipule membranous, lace- rate ? Panicle long for the size of the plant, branches capillary; valves of the calyx equal, lanceolate, acute, the keel serrulate. Ex- terior valve of tiie corolla lanceolate, acute, nearly as long as the ca- lyx, bearing on the back, above the middle, an awn 5 or 6 times its own length, and so weak that it resembles the thread of a spider's web; interior valve 0, or merely like a bristle? Filament oneP very short. Anthers purple, styles very short. Stigmas feathered,- white. From specimens collected near Orangeburgh, by Mr. I. S. Bennett. Flowers April—May. Weak-awned Agrostis. I longer than the joints, ciliate at the throat Panicle com- pound, appressed, resembling a spike. Calyx, the exterior valve half the length of the corolla, acute, compressed, keeled ; the interior sim- ilar, and a little larger than the corolla. Corolla, valves nearly equal, compressed,but not keeled; the exterior acute,somewhat mucronate; the interior obtuse. Anthers and Stigmas white. Styles short. Grows on the sands inundated by salt water. Flowers August—September. Virginian Agrostis. STIPA. Calyx 2 valved, one flowered. Corolla short. er, 2 valved. Awn ter- minal, contorted at base, deciduous, very long. Awns naked; calyx as long as the seed. Calyx S-valvis, uniflo- rus. Corolla brevior, 2- valvis. Arista tei minalis, basi contorta, decidua, longissima. 1. Avenacea. S. aristis nudis; calyCi- bus semen a3quantibus. Sp. pl. 1. p. 443. Walt. p. 77. Clayt. p. 15, No. 6 21. Stipa bai*bata, Mich. !. p. 53. Root perennial. Stem 2—3 feet high, erect, terete, glabrous. Leaves, the lower ones 4—6 inches long, the upper 1—2, scarcely one line wide, glabrous underneath, scabrous on the upper surface : nerves pellucid ; sheaths shorter than the joints; stipules membranous, emar- ginate. Panicle diffuse, (e\v flowered; branches 5—7 inches long, 2—3 from each bud. Peduncles 1—3 inches long. Valves of the calyx nearly equal, membranous, concave, acuminate,glabrous, with- out nerves, but faintly marked with the midrib, the point sometimes ■:\tended to an awn. Corolla stipitate. the stipe cloathfd with a short, 140 TRIANDRIA DIGYNIA* thick rufous beard ; valves equal, rigid, rufous, a little shorter thai the calvx the exterior concave, obscurely 3 nerved, terminating ,n a lo"&i'contorted awn, scabrous and bearded with short hairs at tl ebase • the interior abruptly acuminate, terminating ma short a vn FUaments 3, short. Anthlrs yellow. Styles short Stigmas plumose, white. Nectaries lanceolate, acute, as long as the styles, ^GrowfinTich, shaded highlands; flourishing through the winter, Flowers March—May. Notwithstanding the awn in this plant is slightly bearded at base, and the calyx is rather longer than the corolla, I still believe it to be tlie original species of Clayton. 2. Stricta. La Marck. S panicula elongata, ansustata; pedunculis ar- ticulatis. strictissimis ; a- aristis nudis, subflexuosis. La M. Enc. Met. l.p. 153. This plant has the aspect of an Andropogon. Collected in Carolina, by Mr. Fraser. Panicle long, narrow ;• peduncles jointed, very straight ; awns naked, somewhat flexuous* La Mark; 3. Catillaris. La Marck. S. panicula capillacea, I Panicle capillary, spread- effusa ; calyce corolla | ing; corolla three times tf iplo nudis. breviore LaM. anstis as long as the calyx a^vns naked. Collected in Carolina, by Mr. Fraser. Of these two species, inserted from La Marck, I have no correct knowledge. The last seems to resemble the S. sericea of Mich. (\^ rostis sericea of this work). I have seen in this country no grass iii&t appears to be a real congener of the S. avenacea. S4 ARISTIDA. Calyx bivalvis. Corol- la 2-val\ is; valva interiore minima, exteriore aristis tribus terminalibus< Calyx 2 valved. Co- rolla two valved ; the in- terior valve very small, the exterior with $ tcr* minal awns*- TRIANDRIA DIGYNIA. i44 1. SriCIFORMIS. E. A. floribus conf'Ttis, subspicatis; arista inter- media basi villosa. Flowers crowded, some- what spiked; the middle- awn villous at base. Root perennial. Stem 1—3 feet high, simple, slightly compressed. Leaves linear, glabrous, the upper surface and margins scabrous 7 sheaths shorter than the joints, with the throat glabrous. Flowers in compound racemes, so much appressed as to resemble a cylindrical spike/ (alyx much shorter than the corolla, slightly compressed, both valves terminating in awns. Corolla, exterior valve involute, terminating in 3 awns, about as long as the valve; the intermediate awn longest, and slightly villous at base; inner valve ? very short, membranous. Filaments short. Anthers purple. Styles short. Stig- mas plumose, purple. Grows in wet pine barrens. Flowers September—October. Spike-flowered Aristida. All the species of this genus grow in poor, sandy soils, and form tufts of dry, coarse grass. 2. Pichotoma. Mich." A. cul mis setaceis. erec- tis,subdiohotomis; calycis valvis corolla longiori- bus ; aristis lateralibus. brevissimis, intermedia longiore, contorta. E. Mich. 1. p. Root perennial, cespitose. Stem 8—12 inches high, very slender, rigid, columnar, glabrous, branching. Leaves 2—4 inches long, scarcely exceeding 1 line in breadth, flat, finely serrulate; sheaths much shorter than the joints : stipules short, membranous. Flowers in racemes, generally simple; a raceme is frequently produced at every joint. Valves of the calyx longer than the corolla, narrow, lanceo- late, terminating in short awns, particularly the inner valve ; keel serrulate. Corolla involute, terminating in 3 awns ; the 2 lateral ones short,straight; the intermediate larger, longer, but not as long as the corolla, contorted and bent horizontally. This plant is not properly dichotomous; it merely produces a short branch at every joint. Grows in the upper districts of South-Carolina. Flow ers Branching Aristida. Stem setaceous, ererf, somewhat dichotomous; calvx longer than the co- rolla; the lateral awus very short, the interme- diate longer, contorted. |42 TRIANDRIA DIGYNIA. 3. Gracilis. E. A. culmo gracili ; flo- ribus spicatis; spiculis paucifloris, subremotis, appressis: aristis lateral- ibus brevibus, erectis, in- termedia longiore, paten- ts E. Stem very slender; flowers in spikes : spike- lets few flowered, some- what remote, appressed ; the lateral awns short, erect, the intermediate longer, expanding. Perennial ? Stem about a foot high, very slender, branching near the base, and with the whole plant glabrous. Leaves linear, flat, 1—4 or 5 inches long, scarcely a line wide, a little scabrous; sheaths shorter than the joints. Flowers in a lorii; spike; spikelets 2—5 flowered, closely appressed, not crowded on the spike. Valves of the calyx very acute, a little unequal, about as long as the corolla. Ex- terior valve of the corolla involute, tranversely banded, terminating in 3 awns : the two lateral erect, straight, shorter than the valve ; the intermediate longer than the corolla, bent almost horizontally, but not contorted, hairy at the base; interior valve wanting, or very minute; keel of the calyx and corolla, and the awn very scabrous. ttamensS. Anthers purple. Stigmas white. Styles very short. The corolla in the plants I have seen, is so curiously banded with light and dark grey spots not unlike the body and legs of a musquito, that if I had supposed them invariable, I should have called the species fasciata. From the preceding species, it differs by a longef corolla and awns, and the intermediate awn not contorted ; from the succeeding, by a much more slender habit, and smaller flowers, and in tie awns, which in the A. stricta, are all longer than the corolla, and expanding, Grows in the vicinity of Charleston. Common. » Flowers September—October. Slender Aristida. 4. Stricta. Mich. %■■•* A. panicula erecta, ap- Panicle erect, appress- pressa ; floribus racemo- ed; flowers in racemes ; sis; aristis patentings, co- awns expanding, twice as rolla duplo longioribus. E. long as the corolla. A ich. l.p.. A. adscensionis, Walt. p. 74. m Boot perennial, cespitose. Stem 2—3 feet high, compressed, gla- brous, branching at base, the lower joints very short. Leaves neatly a toot long, 1—2 lines wide, glabrous, with the margins finely serru- late ; sheaths longer than the joints; throat slightly contracted and abate, with short hairs. Panicle long, flowers not • crowded on the branches. Peduncles 1—3 lines long, scabrous. One valve ol the calyx_ longer, the other shorter than the corolla : both narrow very acute, keeled; the keels finely seirulate. Exterior valve of the TRIANDRIA DIGYNIA. 143 Panicle erect, appress- ed ; flowers in racemes; calyx longer than the co- rolla; sheaths of theleaves woolly. corolla involute, hairy at the base. Awns scabrous; the intermediate one the Ion.-est, but all twice as long as the corolla ; the. two lateral ones nearly divaricate. Anthers dark purple. Stigmas plumose, white. Seed oblong. Grows in poor, sandy sails Very common. Flowers September—October. Long-awned Aristida. Mb 5. Lanosa. Muhl Cat. A. panicula erecta, ap- pressa; floribus racemo- sis ; calyce corolla longi- ore; vaginis foliorum la- natis. E. Root perennial, cespitose. Stem 2—4 feet high, terete, hairy near the base, glabrous towards the summit. Leaves about a foot long, 2—3 lines wide, nearly glabrous underneath, the upper surface hairy, and with the margins scabrous; sheaths longerthan the joints, covered with a tomentum that appears parasitical. Branches of the panicle woolly at base. Valves of the calyx very acute, gtabrous, com- pressed, keel finely serrulate ; the exterior valve much longer than the corolla ; the interior generally longer, sometimes of the same length. Corolla * 2 ? valved ; exterior valve involute, a little hairy at base ; awns expanding, as long as the corolla, the intermediate somewhat the longest; interior valve very small,ovate, flat, greenish Nectaries 2, obovate. Anthers very long, dark purple. Stigmas plumose, dark purple. In habit very similar to the preceding, from which it differs in size, being every way larger, in the proportionally longer calyx, shorter awns, and the woolly down with which the greater part of the plant is covered. ANDROPOGOX. . .F/om polygami, gem- inati; altero hermaphro- dito, sessili; altero mas- culo s. rarius neutro, ped- iciilato, mutico. Pers. Flowers polygamous, by pairs ; one hermaph- rodite, sessile; the other male,or more rarely neu- tral, on an unawned ped- icel. • Perhaps all the species of this.fenus have, if closely examined, a small interior valve as long us tlie germ, which it assists in covering. 144 TRIANDRIA DIGYNIA, , Herm. Calyx, gum*, 4-florus. Corolla gluma basi vel apice aristata. Staminas. Styli2. Se- men l. Masc. CqI. et 'Cor. prioris. Stamina 3. * Species dubia?, habi- tu diverse. 1. ClLlATUS. E. A. panicula oblonga, ter- minali ; ramulis glabris; floribus geminis; calyci- bus hirsutis: corolla cili- ata, arista contorta.* E. Root perennial. Mem erect, at Herm. Calyx, glume one floVered. Corolla, lume awned at base or the summit. Sta- mens 3 Styles 2. Seedi. Masc. Calyx and corolla like the former. Sta- mens 3. * Species doubtful, of distinct habits. Panicle oblong, termi- nal ; branches glabrous; flowers in pairs';*' calyx hairy; corolla ciliate, with a contorted awn. sometimes decumbent, 3—4 feet bigh, terete, glabrous, pubescent at the joints. Leaves 1—2 feet long, 5—7 lines wide, scabrous somewhat rigid, a little hairy; sheaths gen- erally longer than the joints, glabrous, contracted, and naked at the throat: stipules membranous,entire, not hairy. Panicle naked, some- what expanding, with several branches from each bud. Flowers her- maphrodite and neuter; to the terminal flower are generally attached two neutral florets. Pedicelsjiairj. Calyx, the exterior valve lance- olate, nearly flat, 9—11 nerved; the interior a little triquetrous, equal, 5 nerved; both hairy, fringed and minutely bifid at the sum- mit. Corolla, valves xinequal, smaller than the calyx, ciliate; the ex- terior larger, lanceolate, flat, with the, margins inflexed ; the interior concave, terminating in a twisted awn twice as long as the calyx. Filaments shorter than the calyx. Anthers yellow. Styles scarcely as long as the stamens. Stigmas feathered, yellowish. Seed oniony Found in the dry pine barrens on Port Royal. Flowers September. , Fringed Andropogm. ** 2. Nut\ns. A. panicula ramosa, nu- | Panicle branching, nod- tante ; floribus geminatis, | ding ; flowers by pairs, aristatis; calycibushirsu-| awned, with the calyx * I regret that I did not arrange the Erianthus immediately before this genus. The number of Stamens is too variable among the Andropo^ons to form a generic charactef, and this species too nearly allied"to th- E. contortus to be separated trom n; yet whde it has the awn and h -bit of the Erianthus, it is distinguished by its neutral florets, and the want of a hairy involucrum. TRIANDRIA DIGYNIA. *46 tis;hermaphroditosessili, | hairy ; the hermaphro- masrulo pedicellato, ca- | dite sessile, the male on duco. Sp. pl. 4. p 906. | a pedicel, caducous. A. avenaceum ? Mich. I. p. 53. Stipa villosa ? Walt. p. 78. Root perennial. Stem erect, 3—6 feet high, terete, glabrous, with the lower joints thickened, and sometimes producing root* Leaves 1—2 feet long, 3—4 lints wide, scabrous ; sheaths longer than the lower joints, contracted at the throat; stipules membranous. Puui- cle compound, loose, nodding. Flowers on short peduncles, with two neutral florets to each fertile one ; pedicels of the neutral florets as long as the calyx of ihe fertile, thickened at the summit, very hairy. Calyx, valves equal, of a dark brown colour, shining, yet hairy, ob- tuse, and fringed at the .summit. Corolla membranaceous, much shorter than the calyx, hairy, slightly two cleft: t'ie inner valve the smallest, with an awn six times as long as the calyx, much contorted. Ano- thers yellow Styles Au»rt Stigmas pale purple. In this and the preceding species, the anther appears to open at or near the summit, and not along its whole length as usual in the grasses. This plant, by its loose, diffused, nodding panicle, differs widely from every other species of this genus, with which I am acquainted, in the United States. Grows in arid soils. Very common. Flowers September—-October. Nodding Andropogou. 3. 4lmbigups. Mich. A spicis paniculatis; flo- | Spikes panicled ; flnw- ribus solitariis, remotis ; | ers solitary, remote ; the corolla? valva exteriore j exterior valve of the co- apice, interiore basi aris- j rolla awned atits summit, tata. j the interior at its base. Mich. 1. p. 58. Perennial ? Stem erect, and decumbent, 8*—20 inches high, ter- ete, glabrous, with short joints. Leaves distichous, expanding, cor- date-la ceolate, glabrous, acute, concave, 2—3 inches long, 5—6 lines wide; sheaths longer than the joints, contracted and hairy at tiie throat. Panicle terminal,expanding. Flowers nearly sessile, (.alyx 2 valved, vales linear, nearly subulate, back scabrous : tlie exte.Air valve the longest. Corolla 2 valved, shorter than the calyx, equal; the exterior valve lanceolate, 3 nerved, terminated by a straight awn 3 times its own length ; the interior two cleft at the summit, with the bac': impressed by a scabrous awn, longer than the calyx, contorted in t-ie middle, hairy near the bottom. Filaments 3, longer than the corolla. Styles short. Stigmas feathered, purple. This plant will not remain among the Aw'iooo mhis when the ; enus is accurately denned. Besides its other peculiarities it has no vestige S ft48 TRIANDRIA DTGYNIA. of i u>utral floret 1 once intended to insert it as a distinct genu* I f-e name of Ylloiatheros, from *e dissimilarity of its awns not oni v in position, but in figure. But I have permitted* to remain, as m -"knowledge of the genus is not sufficiently extensive to divide it wit • accuracy, or even'satisfaction to myself. Grows in dry soils, particularly pine barrens. Flowers September. Ambiguous Andropogont- 4. Melanocarpfs. A. spicis fasciculatis; floribus solitariis in vol u cratis ; arista longissima. E. Spikes clustered; flow- ers solitary, with an in- volucrum ; awn very" long. Stipa nelanocarpa, Muhl. Cat. Root perennial ? Stem 2—3 feet high, erect columnar, glabrous, brandling. Leaves 4—12 inches long, 2—1 lines wide, scabrous, strongly marked with the midrib ; sheaths longer than the joints, contracted and a little hairy at the throat; stipules membranous, la- cerate. Flowers in simple spikes, lateral and terminal, apparently fasciculate, but probably alternate, on small branches Peduncles 1—8 inches long, glabrous. Spikes many flowered|; the lowest involucrum, lon_er than the spike, leaf-like, terminating in a long awn ; florets on short pedicels, an involucrum attached to each pedicel, leaf-like, 3—4 times longer than the floret, the upper one diminishing in size. Calyx two leaved, lanceolate, rather obtuse, cartilaginous, thickly cloathed, as well as the stipes, with a short down, rufous at first, but ultimately of a very dark purple. Corolla very small, mem- branous ; fr.mi the base of one of its valves proceeds an awn twenty times as long as the calyx, contracted, spiral and hairy. My specimens Avere too imperfect to enable me to examine accu- rately the corolla, stamens or stvles. From specimens collected by It. Habersham, Esq.in the pine bar- rens between F.rt Barrington bn the Alatamaha, and Jefferson on the Satilla, Georgia. Flowers September—October. ** Species habitu con- formes. 5. Scoparius. Mich. A. spicis simplicibus, pedunculatis, geminatis. stricte paniculatis; flori- bus geminis, ;;er aphro- dito sessili, lanceolato, ar- * * Species agreeing in" habit. Spikes simple, on ped- uncles, by pairs, forming straight panicles; flowers by pairs, the hermaphro* dite sessile, lanceolate^ TRIANDRIA DTGYNlA* I4tf istato; neutro pedicillato awned ; the neuter on a aristato ; rachi ciliata. footstalk, awned; the ra» Willd. chis ciliate. Mich. l.p. 57. A. purpurascens. Sp. pl. 4. p 913. Root perennial. Stem herbaceous, 3 feet high, very glabrous, slight- ly compressed, furrowed on one side, tinged with purple. Leaved linear, one foot long, a little hairyand scabrous, channelled ; sheat'is hairy, compressed, contracted at the throat; stipules membranous, cil- iate. Flowers in long, slender panicles, lateral and terminal. Spikes solitary, on peduncles 4 inches long; sometimes 2 or 3 spikes appear to proceed out of one sheath, but they are really branches each bear- in purple ; the exterior concave, acute, with the margins hairy ; the in- terior hairy, two cleft at the summit, awned near the summit with a scabrous awn three times its own length. Filaments 3, very short. Styles short. Stigmas feathered, purple. .' Seed oblong, oval. The species in this section, excepting perhaps the last, form an ex- tremely natural family. So much so, that it becomes diflicult to dis- criminate the species. They cover poor pasture in the winter with their coarse, dry, foliage, aud are known by the common name of broom grass. Grows in dry, poor soils. Very common. Flowers September—October. Purple Andropcgon. 6. Ternarius. Mich. A. ramis remote alter- nis, tristachyis; spicis conjugatis ; villis in vol u- cri gluma brevioribus; floribus triandris. Mich. 1. p. 57. Branches solitary, simple; the lower ones sometimes four spiked $ valve of the corolla villous; the interior two cleft, producing from the incisure a long contorted awn. Mich. Grows in the mountains of Carolina. Mich. Tliree-spiked Andropopojt) Branches remotely al- ternate, three spiked ; spikes conjugate; hair of the involucrum shorter than the glume; flowers triandrous. 145 TRIANDRIA DIGYNIA. 7. Argenteus. E. A. panicula longa, gra- cili ; ramulis solitariis geminatisque; spicis con- jugatis, vagina longiori- bus, villis sericris vestitis. E. albis Panicle long, slender; branches solitary and by pairs ; spikes conjugate, longer than the sheath, cloathed with white sil- very hairs. Mich. l.p. . Perennial. Stem 3 feet h:gh, branching- from the base, very gla- brous, tinged with purple. Leaves linear,about a foot long, scabrous, pa ticularTy on the upper surface ; sheaths longer than the joints, spotted when voung, with red Floivers in a long panicle, the whole plant producing flowers in fact from every upper joint, as all the spe- cie do in this section. Peduncles generally 2 from each joint, both Ion■;, but of unequal length, terminated by two conjugate spi: es; s-• uths of the flowers scarcely longer than the peduncle. Pedicets of t e neutral floret, one, at the baee of the hermaphrodite flower, very hairy, with a small valve at the summit, pedicel and hair longer than the fertile flower. Calyx and Corolla hairy along the margins. Sta- men? 3. Styles 2 Stigmas purple. Grows in dry soils. Flow ers October. White-spiked Andropogo'd, 8. Vaginatits. E. A. panicula gracili. subappressa; spicis so- litariis, conjugatis, vagina brevioribus; floribus gem- iris ; hermaphrodito aris- tato; arista recta, sea- bra. E. Panicle slender, ap- pressed ; spikes solitary, conjugate, shorter than the sheaths ; flowers by pairs; the hermaphrodite awned ; the awn straight, scabrous. Perennial. Stem erect, 3 feet high, terete, glabrous. Leaves long, linear, scabrous on the upper surface; sheaths glabrous. Panicle commencing at the middle of the stem ; branches divided, but with a sheath at each spike. Spikes short, conjugate, the rachis very slen- der, hairy. Pedicel of the neutral floret longer than the hermaphro- dite, very hairy. Valves of the calyx sharply serrulate at the mar- gins and keel. Awn straight, scabrous, three times as long as the calyx. Stamen 1 ? This species is remarkable, even during: the winter, for its large sheatlis, which generally expand after the flowers are mature. This TUIANDUIA DIGYNIA. 149 U sometimes considered as the A. virginicus, but the expression *; flo* *ib■/•■ muticis," is by no means applicable to this plant. Grows in damp soils. Flowers October. Large-sheathed Andropogon-. 9. Dissitiflorus. Mich. A. panicula gracili. subappressa; spicis soli- tariis, conjugatis, vaginas icquantibus; floribus gem- inis ; hcrmaphrodito aris- tato; arista recta, scabra, caduca. £. Panicle slender, ap- pressed ; spikes solitary, conjugate, as long as the sheaths; flowers by pairs; the hermaphrodite awn- ed ; with the awn straight, scabrous, caducous. Mich. 1. p. A. virginicus ? Sp. pl. 4« p- 9lG. Cinna lateralis, Walt. p. Perennial. Stem erect, 3 feet high, branching, with the branches appressed. Leaves long, linear, scabrous ; sheaths contracted and hairy at the throat, with a few long hairs scattered along the margins. Branches of the panicle long, slender, appressed. Spikes conjugate, as long as the sheaths, slender, hairy. Awn 3 or 4 times as long as the calyx, straight. Stamen 1. I know not whether this can be the A. virginicus of Linnceus ; it Is awned, but the awns drop with the slightest touch. It is also not cer- ia n whether this or the preceding species is the A. dissitiflorus of Michaux; his description applies almost equally well to both. I have therefore retained his name to this plant, as the sheath of the former supplied both a name and character. Grows in close soils. The most common of all the species. Flowers October. Slender-spiked Andropogon* Common Broom-Grass. 10. Macrouros. Mich. A. panicula glomerata; spicis conjugatis, fascicu- laiis, floribus geminatis ; vaginis foliorum scabris, marginibus pilosis. E. Panicle clustered ; spikes conjugate, cluster- ed, the flowers in pairs; sheaths of the leaves sca- brous, the margins hairy. Mich. l.p. 57. Sp. pl. 4. p. 914. Cinna glomerata, Walt. p. 59. Perennial. Stem erect, 3 foot hi-;h, slightly compressed. Leaves Tung, linear, slightly scabrous; sheaths generally more scabrous than 150 TRIANDRIA DIGYNIA. the leaves, varying however in their roughness; villous along the margins. Flowers in clustered panicles, terminal and lateral, but generally near the summit of the stem. Spikes 3—5 or more, from each joint, every spike however provided with a linear sheath about its own length. Peduncles hairy below the sheath. Pedicel of the neutral floret longer than the hermaphrodite, hairy. Awn straight, 8 or 4 times as long as the calyx. Stamen 1. Anther and Stigmas yellow. Varies, (Glaucopsis), with leaves very glabrous,gl aucous, and the peduncles less clustered. Perhaps a distinct species. Grows in damp soils. Flowers October. Cluster-flowered AndropogoHr 11. Tetrastaciiyus. A. panicula gracili, e- recta ; spicis solitariis, quadrifidis; floribus gem- inatis, hermaprodito aris- tato ; foliis pilosis. E. E. Panicle slender, erect; spikes solitary, 4 cleft; flowers by pairs, tlie hermaphrodite leaves hairy. awned Stem erect; 2—3 feet high, glabrous, nearly terete. Leaves long, linear, channelled, hairy on the inner surface ; sheaths as long as the joints, very hairy ; stipule a bearded membrane. Panicle slender ap- pressed ; branches and spikes alternate, somewhat remote. Sheaths of the spikes glabrous, as long as the spikes themselves. Spikes gen- erally 4, as if twice divided, rarely 2. Valves of the calyx serrulate along the margins, surrounded at base with a short hairy involucrum. Awn straight, scabrous, stamen one. Grows in damp pine barrens, near Charleston. Flowers Oetober. Four-spiked Andropogon* 12. Furcatus. Muhl. A. spicis digitatis, sub-| Spikes digitate, gene- quaternis, terminalibus ; | rally by fours, terminal; floribus geminatis, her- j flowers in pairs, the her- maphrodito sessili, arista- maphrodite sessile, awn- to, masculo mutico, pedi- ed, the male unawncd, cillato; rachi pilosa. Sp. pedicelled ; rachis hairy. pl. 4. p. 919. » Perennial. Stem 2—3 feet high, glabrous. Leaves linear, the up- per ones short, somewhat glabrous ; sheaths glabrous. Spikes termi- nal, 3 or 4, 3—4 inches long. Valves of the hermaphrodite HoMer sharpIv serrulate along the angles, equal. Corolla smaller. Ann Slightly contorted, about 3 times as long as the calyx. Pedicel of the TRTANDR1A DIGYNIA. 451 nude floret as long as the hermaphrodite flower, ciliate. Valves of the calyx unequal; the exterior longest, mucronate; both sharply serru* late along the margins. Corolla shorter than the calyx, unawned. Grows in the mountains of Carolina. Dr. Macbride. Flowers October. Digitate Andropogom AIRA. Calyx 2-valvis, 2-flo- rus. Flosculi absque in- interjecto rudimento. * Aristatce. Calyx 3 valved, 2 flow- ered. Florets without an interposed rudiment. * Awned. 1. Pallens. Var. aristata. Muhl. Cat. Leaves flat; panicle dif. fuse, somewhat verticil- late ; calyx 2 or 3 flower- ed ; the lower flower un- awned ; the upper with a short twisted awn. 72. A. foliis planis; panicu- la laxa ; subvert icillata ; calycibus 2-valvibus, 3- floris; flore interiore mu- tico, superioribus arista brevi contorta. E. Avena Palustris, Mich. 1. p. A. Caroliniana? Walt. p. 81. Root perennial. Stem 1—2 feet high, erect, slightly geniculate at base, terete, glabrous, Leaves narrow, a little scabrous finely serru- late : sheaths open, glabrous, shorter than the joints ; stipules short, lacerate. Calyx 2 valved, valves compressed, keeled, very acute, keels serrulate, the interior valve a little longer. Corolla 2 valved; the ex- terior valve similar to the calyx; the interior only half as long, obtuse, with the back impressed; to the back of the exterior valve of the up- per flowers, is attached a short contorted awn. Anthers yellowish. Stigmas white. The structure of the flower of this plant appears evidently that of an Aira: its awn has caused it to be referred to Avena. Grows in rich wet soils—in river swamps common. Flowers March—April. 2. Flexuosa. A. panicula patente, trichotoma ; pedunculis fltxuosis; aristis genicu- lars ; foliis setaceis ; cul- mo subnudo. Sp. pl. t. p. 378. Panicle expanding, trf- chotomous ; peduncles flexuous; awns genicu- late ; leaves setaceous; stem nearly naketk Pursh. Flor. Amer. Sept. 1. p. 77V 152 TRIANDRIA DIGYNIA. Stem 2 feet high, terete, glabrous, naked near the summit. Lmv* *etaceou<, Panicle diffused ; the primary divisions somewhat verti- cillate the second generally triciiotomous. Valves of the calyx mem- Sn«e?«., «ry acute, ungual; the interior as long a* the florets ; florets equal in length. Valves of the corolla equal ; the _c.vter.or valve very acute, hairv at ba=e, with a geniculate awn extending from the base nearly twice its own length; interior valve slightly two cleft . „»,,■»« I insert this species on the authority of Pursh. My specimens are from Pennsylvania. ,„ .. Fi„were blexuous Aire.. 3. Purpures. Walt. A. foliis subulatis; pani- 1 Leaves subulate, pani- cula parva, racemosa; co- j r]c small,racemose ; co* rolla vi'losa,vaha exteri- | rolla villous, the exterior ore bifida, aristata. E. | valve two cleft, awned. Walt. p. 78. Root annual? Stem 2 feet high, slender, compressed on one side, a little rough on the joints. Leaves 6—12 inches long, 2—3 lines wide, scabrous, hairy on the upper surface, convolute when dry ; sheaths shorter than the joints, scabrous : throat, hairy. Panicle composed of small racemes, appressed when young afterwards expanding. Calyx 2 valved, 2 flowered, the exterior valve small, the interior larger ; both lanceolate,concave,purple, withthe margins lacerate. Corolla 2 val- Ted ; the exterior valve twice or three times as long as the calyx, nean ly lanceolate, deeply two cleft, the midrib extended and forming a snort awn, ciliate and villous along the back ; the interior a little short- er, concave, lanceolate, acute, very villous on the back; both purple- Anthers and stigmas purple. This plant has a strong saline taste. Grows on the margin of t'e Ocean among the drift sands. Flowers September—October. ** Muticce. | ** Unowned. 4. Capillacea. La Marck. A. panicula capillacea, effusa, maxima, flosculis muticis, calyce longiori- bus; altero pedicellato. La Marck. Panicle capillary, dif- fuse, very large; florets unawned, longer than the calyx, one on a footstalk, Stem about 8 inches high, erect. Leaves narrow, short, glabrous*. Glumes acute, with the keel rough. Panicle purple. Pursh. Collected in Carolina, by Mr. Fraser. Grows en slate hills and sandy pastures. Por3lE TRIANDRIA DIGYNIA. 158 Panicle slender, erect; valves of the calyx acute; the upper spikes 3 flow- ered ; leaves short, flat. 5. Triflori. E. A. panicula gracili, erecia; calycibus aculis ; spiculis superidribus tri- floris; foliis brevibus, planis. E. Root fibrous, perennial. Stem 12—18 inches high, erect, terete, glabrous. Leaves 1 2 inches long, flat, glabrous on the upper, sca- brous on the under surface; sheaths shorter than the joints ; stipules membranous, lacerate. Valves of the calyx unequal, linear-lanceolate, acute; the keels serrulate. Valves of the coroll lanceolate, acute, ob- scurely 3—5 nerved ; the exterior larger than the calyx, and somewhat woolly at ba>e, but not villous ; the interior valve smaller. Styles short- er than the corolla. Stigmas feathered, white. The flowers in this, are larger than in the two succeeding; species. From the base of the second floret in the lower spikes, a naked pedi- cel arises like a continuation of the rachis; this in the upper spikes generally bears a third floret. To the. A. melicoides of Michaux, this species has much resemblance ; it appears to differ in size, as the glumes in this plant are rather small though long, and by wanting the villous cloathing of tlie base of the florets and pedicels. From specimens collected at Athens, Georgia, by Mr. Green. Flowers in April. Three-flowered Aira. 6. Obtusata. Mich. A. foliis planis; pani- cula coarctata; floribus laevibus, obtusis; caly- cis valva interiore oblique truncata. E. Leaves flat; panicle con- tracted ; flowers smooth, obtuse; the interior valve of the calyx obliquely truncate. Mich. 1. p. 62. Pursh, Flor. Amer. Sept. 1. p. 76. Root perennial. Stem erect, about 2 feet high, glabrous. Leaves 6—12 inches long, 1—2 lines wide, a little hairy and scabrous ; sheaths hairy; stipules membranous. Panicle lonjj, composed of erect, alter- nate or clustered racemes. Calyx 2-valved, 2 and sometimes 3-flow- ered ; the exterior valve linear, acute ; the interior wide, compressed, very obtuse or truncate, and slightly mucronate. Corolla 2-valved, valves nearly equal ; the exterior a little larger, compressed, obtuse, the midrib seriated near the point, tinged with green ; the interior white, obtuse, the back impressed, and the angles ciliate, serrate ; the rachis always extending beyond the flowers. Anthers purple. Grows in dry, pine laud, sometimes in pastures. Common. Flowers March—April. Obtuse-flowered Aira. |54 TRIANDRIA DIGYNIA. 5. Mollis. Mubl. Cat. A. panicula gracili, ra- cemosa; valva interiore calycis obtusa; foliis li- nearibus. E. Panicle slender, race- mose; the interior valve of the calyx obtuse ; leaves linear. Stem 1—2 feet high, terete, glabrous, naked towards the summit. Leaves short, linear, with the sheaths shorter than the joints. Flowers on alternate racemes, not crowded on the rachis. Exterior valve of the calyx acute; interior obtuse, with the margins nearly circular. Corolla'2-valved, valves nearly acute; the interior shorter,-generally two cleft at tiie summit. Stigmas wl ite. To the preceding species this has much aflinity. Its flowers and racemes,however, are never crowded,as in the A. obtusata. Its stem is more slender and naked, and it is in every respect a more delicate plant. It varies with leaves pubescent, and glabrous. I have also a va- riety found in the pine barrens of Carolina, with the stem almost se- taceous, leaves linear, involute, flowers more crowded on the racemes, and the calyx and corolla rather more acute than in the plant described; perhaps a distinct species. Grows in the middle and upper country of Carolina, plentifully. Not common in the low country. Athens, Mr. Green. Columbia, Mr Herbemont. Flowers April, Soft Aira. MELICA. Calyx S-valvis, 2-flor- us. Rudimehtum floris inter flosculos.' l. Glabra. Mich, M. glabra ; panicula ererta, laxa; ramulis sim- plicibus, pau.'ifloris ; flo- ribus glumis imberbibus. Persoon, 1. p. 78. Mich. 1. p. 62. M. mutrica, Walt. p. 78, Calyx 2-valved,2-flow- ered. Rudiment of a flower between the flor- ets. Glabrous; panicle erect, loose ; branches simple, few flowered; flowers with the glumes unbearded, TRIANDRIA DIGYNIA. a 55 Stem 2—3 feet high, terete, glabrous. Leaves very narrow, almost linear, scabrous; sheaths long, slightly scabrous ; stipules membra- nous. Panicle long, slender, composed of distinct racemes 3—5 flowered, with the flowers nodding. Calyx shorter than the corolla, 2-valved ; valves large, ovate, rather acute, unequal, with the margins and summit membranous. Corolla 2-valved, unequal; exterior valve lanceolate, somewhat obovate, nerved, concave, with the summit membranous; the interior much smaller, nearly obovate, ciliate. Neutral floret pedicellate, 2-valved ; valves unequal, obovate. Sta- men 3. Anthers yellow. -ti«mas white ? I have from Columbia a variety with the leaves pubescent, the flow- er evidentlv smaller, the valves more acute, less membranous at the summit, and handsomely spotted with purple. It is probably the M. altissiina, Walt, but is has scarcely character enough for a distinct species. Grows in fertile soils. Flowers April. Large-flowered Melica. DACTYL1S. , com- Calyx 2-valved, com- pressed ; one valve large, keeled. Spite clustered^ aggregate, and in heads. Panicle secund, clus- tered. Calyx 2-valvis pressus; altera valvula majore, carinata. Spica aggrcgata3 et capitatse. 1. Glomekaia. D. panicula secunda, glomerata. Sp. pl. l. p. 408. Eng. Botany, No. 335. J?oof perennial. Stem 2—3 feet high, terete, glabrous. Leaves li near, carinate, very scabrous; sheath scabrous; stipules lacerate. Panicle leaning one way ; flowers clustered at the extremity of each branch; in small spikes, each 2—4 flowered. Valves of the calyx unequal, lanceolate, very acute, mucronate ; the keel and margins finely ciliate. Exterior valves of the corolla lanceolate ; the keel ciliate, with a short straight awn near the summit, as in Bromus) ; interior valve reflexed, with the margins finely ciliate, 2-cleft at the summit. Stamens 3. Grows near Charleston. James Island. A native of Europe; now naturalized. Flowers May—June. Clustered Dactylis* 458 TRIANDRIA DIGYNIA* POA. Calyx S-valved, many flowered. Spikes ovate ; valves somewhat acute, and scarious along the Calyx 2-valvis, multi- floiu-A Spicula ovata ; val v ulis m argine scariosis, acutiusculis. 1. Capillaris. P. panicula laxa, pa- tentissima, capillari ; spi- culis 3—5-floris; floribus pubescentibus ; foliis pi- losis ; culmo ramosissi- 1HO. Sp. pl. p. 394. Clayt. p. 13. No. 580. Pursh, flor. Amer. Sept. 1. p. 79. Walt. p. 80 ? Stem 12—18 inches high, glabrous. Leaves linear, short, flat; sheaths longer than the joints, hairy at the throat. Panicle diffuse, spreading, on short, somewhat rigid peduncles. Spikes 3—5-flower- ed, purple. Valves of the calyx and corolla acute, pubescent. Inhabits Carolina. Muhl. Pursh. Flov\ers June—August. Ilair-panicled Poat margin. Panicle loose, expand- ing, capillary ; spikes 3—5-flowered ; flowers pubescent; leaves hairy; stem much branched. 2. Tenuis. E. P. panicula ramosissi- ma, patentissima, capilla- ri; spiculis trifloris, gla- bris, longe pedunculitis; foliis linearibus, prse- Panicle branching, ex- panding, capillary; spikes 8-flowered, glabrous, on long peduncles ; leaves linear, very long. longis. E. Root perennial ? Stem 12—18 inches high, somewhat compressed ; glabrous, much branched from the root. Leaves K —15 inches long, linear, scabrous, thinly sprinkled along the edges with long hairs ; sheath longer than the joints, open, at the throat hairy, hairs long. Panicle very large, diffuse, truly capillarv. Peduncles somewhat verticillate, very long and fine. Spikelets 3-flowered ; the lower ones sometimes 1-flowered j floret* more remote than usual in this genus* TRIVNDRTA DTGY^TA. «57 (5alyx 2-valved ; valves lanceolate, compressed, with the keels ser- V late, glabrous. Corolla 2-valved ; the exterior lanceolate, acumi- nate, slightly keeled ; the interior with the back impressed; both glabrous. From the preceding species, this differs by a larsrer and more diffus.fl j- panicle, longer peduncles, fewer flowers in tie spike, a glabrous, al-r most transparent corolla, and much longer. leaves. From specimens brought from Greenville,*by Mr. Moulins. Flowers August—September. Slender Poa. Stem erect ; sheaths of the leaves ve»y hairy ; panicle much branched and expanded ; spikelets generally 5-flowered. 3. rTlRSUTA. Mich. P. culmo erecto ; foli- orum vaginis hirsutissi- mis; panicula ramosissi- ma, patentissima; spicu- lis subquinquefloris. E. Mch. 1. p. 68. P. simplex, Walt. p. 79. Root perennial, cespitose. Stem 16—24 inches high, strictly erect, slightly compressed, glabrous, angular after branching ; branches long, expanding horizontally, hairy in the axils. Leaves long, linear, glabrous, serrulate, hairy near the base; sheath much longer than the joints, compressed, very hairy ; throat very hairy. Spikelets 3—7-flowered. Calyx and Corolla, valves lanceolate,acute, compressed, keeled; keel serrulate, glabrous, tinged with purple. Anthers purple. Stigmas white. Varies with panicle light straw coloured, and bright purple; leaves and panicle more or less hairy. Panicle with age divaricate. Grows in,dry pastures and fields. Fiovvers August—Octobeuk.. Hairy Poa. v jv 4. Parvifl.o.r\, \ Py/sfy. P. panicula dirtlis'a;^ pillari; spiculis subtrifloris; flbrfHus sub obtusis, striatis, caducis; foliis distichis, planis. E. Xis^ea'- [ '^Panicle diffuse, capil- j^Trvis^ lafy; spikes small, gen- erally 3-flowered; flow- ers rather obtuse, striate, caducous; leaves distich- . ous, flat. Pursh. flor. Amer. Sept. 1. p. 80. P. striata, La Marck. Enc. Meth. 1. p. 183. Root perennial. Stem decumbent, 12—18 inches high, somewhat compressed, simple, entirely cloat' ed with the leaves. Leave* (—8 inches long, 1—2 lines wide, flat, very smooth, the margins scarcely 158 TRTANORIA DIGYNIA. roughened; sheaths longer than the stem, closed, glabrous; stipules membranous Calyx 2-valved, unequal, somewhat lanceolate, mem- ranourexnandini, persistent. Florets 1-3 (4 Pursh,) caducous. Corolla;'2-valved; the exterior valve lanceolate, rather obtuse, not keeled, strongly nerved; the interior impressed. My specimens were not perfect. All the spikelets which had not been exposed, were triflorous; but the calyx was still remarkable for want of connection with the florets. Fr m specimens sent from Columbia, by Mr. Herbemont. Flowers July. (Pursh.) Small-flowered Poa. 5. CoNFERTA. E. P. paniculis terminali- | Panicles terminal, and bus, axillaribusque, erec- | axillary, erect, comprcss- tis.coarctatis,contertiflor- j ed,with the flowers clus- i* ; spiculis octofloris, | tered; spikelets 8-flower- glabris. E. | ed, glabrous. P. glomerata, Walt. p. 80. Stem erect, geniculate, 2—3 feet high, terete, glabrous, thickened at the joints. Leaves 4—8 inches long, 3 lines wide, glabrous, flat, slightly serrulate along the margin; sheatlis open, shorter than the joints; stipules membranous, short. Panicle 4—8 inches long. Spikes lanceolate, small, very much crowded, generally 8-flowered. Exte- terior valve of the corolla compressed, acute, membranaceous, with 3 or 5 coloured nerves. This is not the P. glomerata, of Linngeus; I have therefore been obliged to give it another trivial name. From specimens sent from Columbia by Mr. Herbemont. Flowers , Cluster-flowered Poa. 6. Annua. P. panicula diffusa, an- | Panicle diffuse; branches gulis rectis; spiculis ob- | expanding at right angles; tusis, quiiquefloris; cul- | spikelets obtuse, 5-flow- mo obliquo, compresso. j ered ; stem oblique, com- Sp. pl. p. 390. | pressed. Root annual. Stem about 6 inches high, procumbent, somewhat geniculate, glabrous. Leaves 2—3 inches long, I—2 lines wide, slightly channelled, glabrous, serrulate ; sheath as long as the joints, glabrous, contracted at the throat; stipules membranous. Spikelets frequently 4-flowered. Calyx, and corolla, with the valves lanceo- late, 5-nerved, rather acute, slightly pubescent. Anthers and Stigmas white. * TRIANDRIA DIGYNIA. 159 A tender, delicate, early grass; common around buildings, in gar- dens, and cultivated grounds ; perhaps originally imported, now universally diffused. Flowers February—April. Early Poa. 7. Autumnalis. Muhl. P. csespitosa; foliis pla- Cespitose ; leaves flat; nis ; pan'culis ditfusis ; panicles diffuse ; spike- spiculis obtusis, subtriflo lets obtuse, generally 3- ris; floribus pubescenti- flowered ; flowers pu- bus, apice compressis. E. bescent, compressed at the point. Root perennial, cespitose. Stem erect, 12—18 inches high, terete ? glabrous. Leaves 6 inches long 1—2 lines wide, flat, slightly sca- brous : sheaths shorter than the joints ; stipules membranous. Pan- icle loose, not appressed Calyx, valves unequal, acute. Corolla, the exterior valve lanceolate, obtuse, with the summit as if compressed, distinctly 5-nerved. This may be the P. compressa, Walt, but is very distinct from specimens of P. compressa, Lin. as sent me by Dr. Muhlenburg. Dr. M. noticing a specimen of this grass which I had sent him, says, " it appears to be my flexuosa, but as Smith has a flexuosa, we may name it Autumnahs." The Doctor has retained flexuosa in his catalogue; but as there is nothing flexuous to be observed in my specimens, the plant on the contrary being unusually erect, I have used the name en- tered in my herbarium. From specimens sent by Mr. Herbemont, from Columbia. Found in Georgia by Dr. Baldwin. Flowers Autumnal Poa. 8. Vjridis. Muhl. Cat. P. foliis planis, lineari- Leaves flat, linear, bus, abrupte acutis ; pan- abruptly acute ; panicle icula subconferta ; spicu- somewhat crowded ; lis ovatis, acutis, quadri- spikes ovate, acute, four floris. E. flowered. Root perennial, cespitose. Stem erect, columnar, striate, glabrous, 18 inches high. Leaves 2—4 inches long, 2 lines wide, glabrous; sheath open, glabrous ; stipules membranous. Panicle expanding ; branches 3—4 at each joint. Valves of the calyx and corolla very acute, distinctly 5-nerved ; margins and summit scarious, white; keel serrulate. Florets generally 3—5 in each spikelet, woolly at the base. 160 TRIANDRIA DIGYNIA. A fine winter grass, remarkable for its deep green colour, and soft ■ucculent leaves.* As it bears the summer heats, in close, rich soils, it wants onlv size to render it a valuable acquisition to the farmer. Not uncommon near Charleston. Supposed to have been brought from the upper country. It is probably only a variety of the P. pra- tensis, Lin. Flower- May—June. Green Poa—Green grass. Leaves linear, invo- lute ; panicula somewhat crowded ; spikes lanceo- late, acute, four flowered; flowers villous at base. 9. Angustifolia ? P. foliis linearibus, in- volutis; panicula subcon- ferta: spiculis lanceolatis, acutis, quadrifloris; flo- ribus basi viilosis. E. Sp. pl. l.p. S87. R. stolonifera ? Muhl. Cat. Root perennial. Stem I—2 feet high, glabrous, columnar. Leaves glabrous, 2—6 inches Ion-, in dry weather involute; tiie stem leaves wider than tho>e t' at appear to be from the root; stipules membranous, short. Pariick (wit1: us much crowded. Valves of the florets acute, 5-nerved. generally tinged with purple, very villous at the base. The spikes are more crowded, and the florets larger than in P. viri- dis. Grows around Charleston. Sent me from Middleton place, Ashley river, by Mr. Moulin* ; from Columbia, by Mr. Herbemont. Flowers May. Narrow-leaved Poa. 10. Tl NELL A ? P. panicula subverticil- lata. patente ; spiculis li- lt* aribus, 6—10-floris; floribus parvulis, glabris, valva exteriore corollse caduca; culmo decum- bente. E. Panicle somewhat verti- cillate, expanding; spikes linear, 6—10-flowered ; flowers small, glabrous, with the exterior valve of the corolla caducous ; stem decumbent. Sp. pl. 1. p. 395. Pursh, Flor. Amer. Sept. 1. p. 80. Annual. Stem decumbent, glabrous, terete, 6-12 inches high. Leaves 1-2.inches long, subulate, scabrous on the upper surface, smooth on the under ; throat of the sheath contracted, and very hairy. Pumcle slender, expanding ; branches somewhat verticillate, with a TRIANDRIA DIGYNIA, 161 tew long hairs in each axil. Peduncles 2—5 lines long. Exterior valve of the corolla compressed, acute, 3—5 nerved, purple, falling w ith the mature seed. Anthers purple. Stigmas feathered, white. Seed oval, impressed near the base. This plant agrees, in many respects," minutely with- the description of the P. tenella, by Retz; but the flowers are neither nodding, ob- tuse, nor fringed along the margins. Whenever the plants can be compared they will probably be found distinct. It agrees somewhat with the P. pectinacea, of which I believe Dr. Muhlenberg considered it a variety ; but it is smaller and more decumbent; and the interior ralve of the corolla when persistent, is appressed to the rachis. Grows in cultivated grounds. Common. Flowers through the summer. Small narrow-spiked Poa. 11. Pectinacea. Mich. P. panicula laxa, pyra- midata, erecta; spiculis linearibus, 10—12 floris ; rachi demum valvulis in- terioribus persistentibus pectinata. Panicle loose, pyrami- dal, erect; spikes linear, 10—12 flowered ; the rachis when old pecti- nated by the persistent^ interior valve of corolla. Mich. 1. p. 69. Persoon, 1. p. 91. Pursh. 1. p. 81. Stem erect. Leaves erect, with the throat of the sheaths, and axils 4f the panicle, hairy. Flowers ovate, acuminate, 3 nerved. Grows in Carolina. Flowers July. Pursh. 12. Eragrostis ? P. panicula patente, py- ramidata, ramulis alter- nis ; spiculis linearibus, decemfloris, subsessili- bus; floribus acutis tri- nervibus. Sp. pl. 1. p. 392. Pursh. 1. p. 80. Perennial ? Stem 2 feet high: geniculate and branching near the base, terete, glabrous. Leaves short, linear, almost subulate, glabrous, with 3 or 5 prominent nerves; sheaths hairy at the the throat. Pan- icle expanding; branches remote, alternate, a little subdivided. Spikes generally 10 flowered, on peduncles two or three lines long; U Panicle expanding, py- ramidal, with alternate branches; spikes linear, 10 flowered, nearly ses- sile ; flowers acute, 3 nerved. 163 TRIANDRI* DIGYNIA. forming racemes on the Ions branches of the panicle. the exterior valve tiansparent, 5 nerved, very acute. Grows in cultivated land. Flowers through the summer. Corolla witi 13. NlTIDA. E. P. culmo erecto, gla- berrimo; panicula ma- juscula, diffusa, capilla- cea, sub-verticillata; ped- unculis prselongis,; spicu- lis lanceolatis, octofloris. E. Stem erect, very gla« brous ; panicle large, dif- fuse, capillary, somewhat verticillate ; peduncles long; spikes lanceolate, eight flowered. Root annual ? Stem 1 foot high, and with the whole plant, very gla« brous. Leaves long, linear, involute when dry, scabrous near the fioints. with a few hairs at the throat of the sheath. Panicle very arge, 12—18 inches high*expanding. Peduncles 1—3 inches long, capillary, very glabrous. Calyx compressed, very acute, with the columnar, pubescent, slight* Iy scabrous. Leaves 4—12 inches long, 2—4 lines wide, glabrous on the under surface, the upper surface and margins scabrous ; sheaths half as long as the joints, scabrous, hairy at the throat. Spikes termi- nal, solitary, secund ; spikelets in two rows. Rachis naked at the summit. Calyx 3 valved, S flowered : exterior valve (involucrum ?) lanceolate, acute, somewhat compressed, villous at base, with three prominent nerves along the back, roughened with globular glands ; From the centre of the back an awn half an inch long projects like a horn; the two interior valv.s lanceoate, compressed, with the mar- gins villous, a d a straight, short awn nea the summit. Corolla 2 valved ; exterior valve similar to the interior valves of the calyx, but gradua ly diminishing; the interior valve smaller, acute, pubescent; the terminal neutral floret 2 valved ; valves small, unawned. Fila- ments 3. Anthers white. Styles 2, shorter, than the corolla. Stig- mas plumose, purple. Nectaries 2, obovate, shorter than the germ. Grows in the open ponds and savannahs of the pine barrens. Ve- ry pungent to the taste. Flowers May—July. Tooth-ache Grass. In this plant, as in the Eleusine cruciata, and even indica, the ter- minal florets are frequently abortive; but they gradually diminish, and appear to have been sterile, because the spike had produced more buds than it could mature. This occurs in most spiked grasses, and in many other plants ; but these abortive flowers are very distinct from the pedicelled neutral floret of the Chloris, (I speak of the C. petrsea). Neither is there in this plant, nor in the E. cruciata, any thing in the corolla resembling the concave, rigid, cartilaginous, and almost horny corolla of the Chloris; I have thereforer emoved them from that genus. CHLORIS. Flores unilaterales. Ca- lyx bivalvis, 2—6 flo- rus ; flore altero sessili, hermaphrodito, altero pediceilato, masculo. Flowers on one side of the rachis. *. lyx 2—5 flowered ; one flower sessile, hermaphrodite, one pedicelled, male. // x 178 TRIANDRIA DIGYNIA. Herm. Corolla bival- vis ; valvula exteriore co- riacea. Arista termina- lis. Stamina 3. Styli 2. Semen 1. Masc. Corolla uni s. bivalvis, aristata. Stam- ina 3, s. 0. 1. Petr.£A. C. spicis quaternis, (5-6-nis), strictis, erectis; flosculis imbricatis, sub- glabris, muticis; valvula exteriore calycis aristata; culmo compresso. Sp. pl. 4. p. 924. Mich. 1. p. 58. Pursh, 1. p. 87. Rachis articulata, tere- tiuscula, in pluribus fili- formis. Calyx ovato-lan- Herm. Corolla 2 valv- ed ; the exterior valve coriaceous. Awn ter- minal. Stamens 3 Styles 2. Seed 1. Masc. Corolla 1—2 valved, awned. Stamens 3 or 0. Spikes by fours, digi- tate, straight, erect; flow- ers imbricate, glabrous, unawned; the exterior valve of the calyx awn- ed ; stem compressed. Rachis jointed, some- what terete, common- ly filiform. Calyx ovate- Root perennial. Stem prostrate, branching, taking root at the joints, geniculate, compressed, ascending. Leaves about 3 inches long, obtuse, glabrous, somewhat glaucous, slightly channelled, with the margins and keel serrulate ; sheaths longer than the joints, com- pressed, with the back serrulate, contracted at the throat. Calyx 2 valved, 2 flowered, hermaphrodite and neuter ; exterior valve obo- vate, emarginate, awned with a scabrous midrib; interior smaller, keeled, very acute. Corolla of the hermaphrodite flower 2 valved, much larger than the calyx ; the exterior valve concave, rigid, carti- laginous, dark brown, ciliate along the margins, the midrib termina- ting in a short awn ; the interior smaller, membranous, the margins reflexed, both slightly emarginate ; the neutral floret on a short thick pedicel, one valved, concave, obtuse, pale brown, nerved along the marjiin. Grows in soils exposed to the influence of salt water. Flowers June—August. Sea-side Chloris. ROTTBOELLA. TRIANDRIA DIGYNIA- 179 ceolatus, planus, uni vel | lanceolate, flat, 1 or 2 bivalvis, uni vel biflorus. j valved, 1 or 2 flowered. Flosculi alterni in rachi I Florets alternate on a flex- flexuosa. | uous rachis. 1. DlMIDIATA ? R. spica compressa, li- neari, uni-lateriflora; ca- lyce bivalvi, bifloro, flore exteriore masculo, inte- riore hermaphrodito. E. Spike compressed, li- near, flowering on one side ; calyx two valved, two flowered, the exte- rior floret male, the inte- rior hermaphrodite. Mich. 1. p 60. Ischsemum secundatum ? Walt. p. 249. Root perennial. Stems creeping, slightly compressed, branching, glabrous, breaking easily at the joints. Leaves perennial, 4—10 inches long, 2—3 lines wide, obtuse, very glabrous, compressed, serrulate near the summit, frequently opposite; sheath compressed, smooth, contracted at the throat; stipules bearded. Spikes terminal, flat, flowering on one side; flowers alternate, sitting in depressions in the margins of the rachis. Valves of the calyx unequal, the exterior much shorter than the corolla, rounded : the interior lanceolate, concave, as long as the corolla. Valves of the corolla lanceolate, acute, the in- terior a little,shorter ; both florets similar. Nectaries 2, oblong, ob- tuse, shorter than the germ. Anthers and stigmas yellowish. Seed oval, flat on one side. Grows near salt water in every soil. Flowers through the whole summer. As the European botanists who have it in their power to ascertain the fact still consider this plant as the R. dimidata of Linnseus, I have retained the name adding the note of doubt, and altered the specific character to suit our plant; but it has always appeared to me more nearly allied to R. compressa. The figure in La Marck's Il- lustrations, t. 43. f. 1. b. for R. compressa resembles our plant very stronsrlv. ELYMUS. /f Calyx lateralis, bival. vis, aggregatus, multiflo. rug. Calyx lateral, 2 valved, aggregate, many flower- ed. 180 TRIANDRIA DIGYNIA. Spike erect, spikelets 3 flowered, awned, gla- brous, by pairs; calyx lanceolate, nerved, as long as the spikes. 1. Virginicus. E. spica erecta, spiculis trifloris, aristatis, glabris, geminatis; caiycibus lan- ceolatis nervosis spiculas sequantibus. Willd. E- num. 131. Sp. pl. 1. p. 469. * Mich. 1. p. 65. E. Carolinianus, Walt. p. 82. Pursh, 1. p. 89 Root perennial. Stem 2—3 feet high, erect columnar, glabrous Leaves 8—12 inches long, 2—3 lines wide, acute, scabrous ; sheaths glabrous : stipules very short or mine. Calyx, 2 valves to each spike of florets, somewhat lateral, so that that the calyxes form a sort of invo- lucrum around the inclosed spikes; valves lanceolate,thick,flexuous, deeply striate, terminating in an awn about their own length. Corol- la 2 valved ; the exterior lanceolate, concave, awned ; the interior lanceolate, obtuse, serrulate, as long as the exterior valve excluding the awn. The awn of the exterior floret longer than the awn of the calyx ; the other gradually diminishing in length. My specimens have generally 4 perfect florets besides 1 or 2 abor- tive ones on each spike. Grows generally in dry soils. At the Sister's Ferry, Savannah river, on its margin. Flowers June—August. 2. Striatus. E. spica erecta, spicu- lis bifloris. aristatis, his- pidis, geminatis; caiyci- bus linearibus, nervosis, aristatis, spiculis fere su perantibus; foliis vaginis- que glabris. Willd. E- num. 131. Sp. pl. 1. p. 470. Pursh, 1. p. 89. Grows in the north-western districts of Georgia. Muhl. rowers July—September. Spike erect; spikelets 2 flowered, awned, hispid, by pairs; calyx linear, nerved, awned, rather longer than the spikes; leaves and sheaths gla- brous. TRIANDRIA TRIGYN1A. 181 3. Europ^eus. E. spica erecta, spicu- lis bifloris aristatis, invo- lucro lsevi sequalibus. Persoon, l. p. 107. Sp. pl. 1. p. 470. Muhl. Cat. p. 14. Very similar to the E. Virginicus, but differing by its smooth invo- lucrum. Linn. Spil^e erect; spikelets 2 flowered, awned, as long as the smooth invo- lucrum. Spike erect; spikelets expanding, destitute of an involucrum. 4. Hystrix. E. spica erecta; spicu- lis patentibus involucro destitutis. Sp. pl. 1. p. 471. Muhl. Cat. p. 14. Spike composed of two spikelets at each tooth of the rachis. Spikelets composed of 4 flowers with long aVns. Involucrum 0, but in its place 2 callous bodies. Linn. I have had no opportunity of comparing my specimens with others of this species from the eastern hemisphere ; in ours the spikes are erect, generally 3 flowered, and the corolla very smooth. Grows in the mountains of Carolina, and in the country of the Creeks, Dr. Baldwin. Flowers June—August. WWW WV W* WV WV WW V\ TRIGYNIA. WXWXAMAVWVWVl PROSERPINTACA. Calyx 3-partitus, supe- rus. Corolla o. Nut 3-locu- laris. 1. Palustris. P. foliis superioribus | Upper leaves lanceo- lanceolatis, serratis, infe- j late, serrate, the low«* Calyx 3-parted, supe- rior. Corolla 0. Nut 3-cal- led. *$0 182 TRIANDRIA TRIGYNIA. rioribus pectinatis; nucis | pectinate; angles of the angulis acutis. E. m j nut acute. Sp. pl. p. 492. Walt. p. 84. Mich. p. 76. Var. a. Pursh, l.p. 92. Root fibrous, perennial? Stem herbaceous, procumbent, assurgent, branciiing, glabrous, columnar, generally coloured, (reddish or purple.) Leaves alternate, sessile; the lower frequently submersed, pectinate; the middle incised : the upper acute, doubly serrate; all glabrous. Flowers 1—3, axillary, nearly sessile. Calyx 3 leaved ? leaves lan- ceolate, expanding, persistent. Filaments nearly the length of the calyx, affixed to the summit of the germ, opposite to the leaves of the calyx, alternating with the stigmas. Anthers erect, at first senile. Germ inferior, S angled, angles very sharp, almost winged. Styles 0. Stigmas 3, glandular, bright purple, expanding. Fruit a Nut 3 celled, not opening. Seed one in each cell, oblong. Grows in ditches and shallow waters. Flowers April. 2. Pec tin vta. La Marck. P. foliis omnibus pec- All the leaves pectinate. tinatis, nuce majore an-* Nut larger with obtuse gulis obtusis. E. angles. La Marck, Illust. 1. p. 214. Pursh 1. p. 92. P. palustris, var b. Mich. 1. p. 76. Root perennial ? stem herbaceous, erect, sometimes procumbent, 2—8 inches high, rarely branching, angled near the summit. Leaves alternate, glabrous, pectinate ; segments linear, acute, expanding. Flowers 1—3, axillary, nearly sessile. Stigmas white. Nut S ang- led, larger than in the preceding species withthe angles obtuse. Grows in shallow water, common around pine-barren ponds in Chat- ham county, Georgia. Flowers May—April. POLYCARPON. Calyx 5—phyllus. Pe- Calyx 5 leaved. Pe- tala 5, minima, ovata. tats 5, very small, ovate. Capsula l—locularis, tri- Capsule l-celled, 3 val- valvis. ved. 1. Tetraphyllum. Sp. pl. 1. p. 490. Root somewhat fusiform, annual ? Stem S—6 inches high, ascend- ing or erect, much branched, glabrous, striate, knotted. Leaves op- posite and by fours, obovate, obtuse, entire, glabrous, narrowed at TRIANDRIA TRIGYNl\. 133 base, 4—6 lines long, 2—3 wide. Stipules 2—4 or more at each joint, membranous, ovate lanceolate, acuminate. Flowers in corym- bose panicles terminal and lateral; panicles dichotomous with a flower in each division; peduncles 1—-2 lines long. Calyx persistent, leaves acuminate, the keel green, margins membranous; the two exterior leaves a little shorter. Petals three or four times shorter than the ca- lyx, emarginate, white, persistent. Filaments 3 longer than the co- rolla. Anthers nearly globose, yellow. Germ -uperior, slightly 3 angled. Style one ? persistent, 3 cleft Stigmas simple. Capsule ovate, one celled. Seeds many, 6—10, nearly oval, attached by their bases to the margin of the valve. I have never seen a flower with three distinct styles. Grows around Charleston abundantly, and was probably introduced from Spain or Portugal. Flowers May—June For P. uniflorum of Walter, see Arenaria. MOLLUGO. Calyx 5-phyllus. Co- rolla 0. Capsula 3-locu- laris, 3-valvis. 1. Verticillata. M. foliis verticillatis, cuneiformibus, acutis ; caule subdiviso, decum- bente ; pedunculis uniflo- ris. Sp.pl. l.p. 492. Calyx 5 leaved. Co- rolla 0. Capsule 3 celled, 3 valved. Leaves verticillate, wedge-shaped, acute ; stem somewhat divided, decumbent ; peduncles l flowered. Walt. p. 83. Mich. 1. p. 77. Pursh, 1. p. 92. Root annual. Stem prostrate, branching, columnar, smooth. Leaves sessile, generally 6 in a whorl, glabrous. Flowers axillary, many around each whorl; peduncles half an inch long, slender. Calyx ex- panding, leaves lanceolate, acute, 3 nerved, with the margins mem- branous. Filaments 3, longer than the.germ. Anthers nearly round. Germ ovale, superior. Styks 3, short! Stigmas recurved, plumose. Capsule ovate, 3 furrowed. Seeds many, somewhat kidney-shaped, attached in two rows to a central receptacle in each cell. Very common in cultivated ground. Flowers April—September. LECHEA. Calyx 3-phyllus. Pe- Calyx 3 leaved. Pe- tala 3. Capsula 3-locu- tals 3. Capsule 3 celled, i 184 TRIANDRIA TRIGYNIA. laris; valvulis totidem interioribus. Semen l in loculo singulo. 1. Villosa. L. ramis radicalibus prostratis, villosis; foliis lanceolatis, mucronatis, pilosis; paniculis parvis, iasciculatis; caule erecto. E. L. major, Mich. I. p. Walt. p. 83. 3 valved, with as many interior valves. Seed l in each cell. Radical branches pros- trate, villous; leaves lan- ceolate, mucronate, hairy; panicles small, flowers clustered; stem erect. p. 76. Root perennial. Stem herbaceous, 1 —2 feet high, branching,slight- ly scabrous, surrounded at base by branches 2—4 inches long that trail on the ground ; the radical and young stem branches covered with white hairs, which are somewhat effaced in the older ones. Leaves on the radical branches opposite, on the stem alternate, 5—8 lines long, 3—4 wide. Flowers in small clustered panicles at the termina- tion of the branches. Bracteas, 2 leaves at the base of each calyx, li- near-lanceolate, acute, hairy, persistent, reflexed during the time of flowering, afterwards appressed ; these appear to have been mistaken by WTalter and even Linneeus himself for the real calyx. Leaves of the calyx lanceolate, obtuse, hairy on the outside, persistent. Pe- tals lanceolate, obtuse, flat, as long as. but narrower than the calyx, deciduous. Filaments 6—12, longer than the corolla. Anthers 2celled, pink coloured. Germ superior, ovate. Styles 0. Stigm'as 3 ? plumose. Seed 1 in each cell, oblong, angled at one side, acute at each end./ As the L. major of Linneeus is now understood to be the Cistus Canadensis and not a Lechea, I have avoided the name to prevent confusion. This plant, if kept from running to seed, would probably form a very neat edging for the beds of a flower garden ; the foliage of the radical branches is very handsome during the winter, and the iize of the plant is well suited to such a purpose. Grows in sandy soils, common. Flowers July—August. 2. Racemulosa. Mich. L. caule erecto; foliis lineari-lanceolatis, ciliatis; paniculis elongatis; flori- bus solitariis, racemosis. E. Mich. 1. p. 77. Pursh, 1. p. 91. L. minor, Walt. p. 83. Stem erect; leaves li- near lanceolate, ciliate; panicles elongate; flowers in racemes, solitary. TRIANDRIA TR1GYNIA. 185 Perennial. Stem erect, 18 inches high,when old glabrous. Leaves small, narrow. Flowers nearly sessile, forming racemes at the ter- mination of each branch. Grows in dry soils. Flowers through the summer. 3. Tenuifoli\. Mich. L. sparse pilosa; fo#- Somewhat hairy; leaves liis subulato-linearibus ; subulate linear; panicle panicula divaricata; flo- divaricate; flowers soli- ribus solitariis, racemosis. tary, in racemes. Mich. 1. p. 77. Pursh, l.p. 91. - L. juncifolia ? Walt. p. 83. Plant small, shrubby. StemSi decumbent and assurgent, branches expanding. Capsules large when compared to the size of the plant and the other species of this genus. Mich. Bracteas wanting. WatU Grows on the sand hills near the Santee river. Mich. Flowers May—July. 4. Thymipolia. Mich. L. cano-villosa; foliis Hoary, villous; leaves linearibus, acutis ; pani- linear, acute; panicle culis elongatis ; floribus long; flowers in lateral fascicuiatis, lateralibus and terminal clusters. terminalibusque. Mich. l.p. 77. Pursh, 1. p. 91. Stem erect, rather rough. Panicle erect. Flowers in leafy clus- ters, Mich. Grows in arid soils. Flowers May—August. Y 186 TETRANDRIA M0N0GYNIA. CLASS IV- /**/•—82. /f7-— S3. -—. 84. /rr—«5. /*}0—86. /*/—87. /^4-—88 /?8—89. --- 90. /* f—91. >---92. 100— 93. 2<*/—94. 2/73-95. 2o£~96. MONOGTjYM. CEPHAL\NTHUS. ALLIONIA HEDYOTIS SPERM ACOCE. DIODIA HOUSTONIA. GALIUM. RUBIA. MITCHELLA. CALLICARPA. LYCIUM. POLYPREMUM. PLANTAGO. CRN TUNCITLUS. CENTAURELLA. TETRANDRIA. P 2^^—97. FRASER A. Z06-—98. SANGUKIORBA. 2^/—99. CORNUS. i//»—490. PTELRA. 2 y/—101. LUDWIGIA. ^/T—102. AMMANNIA. DTGYmA. 2/f—t03. HAMAMELIS. 21^-104. CUSCUTA. 7£7'1MGTJV£& tr^—10S. SAGINA. ,__-. 106. POTAMOGETON. WV WWW WWW WV WV WV CEPHALANTHUS. C#fa/# communis o, praprius superus, infun- dibuliformis. Receptacu- lum globosum, pilosum. Capsula 4-locularis, non dehiscens. Semina soli- taria. £. 1. Occidentalis. Common calyx 0, pro- per superior, funnel- shaped. Receptacle glo- bose, hairy. Capsule 4 celled, not opening. Seed solitary. Sp. pl. 1. p. 543. Walt. p. 84. Mich. 1. p. 87. Pursh, 1. p. 114. A shrub 6—15 feet high, the wood soft, spungy and pithy in the centre, the bark rather smooth. Stem jointed, much branched, the branches generally opposite. Leaves opposite and ternate, ovate- lanceolate, slightly acuminate, very entire, the upper surface glabrous, shining, the veins on tiie under surface pubescent; 4-5 inches long, |-2i wide; petioles half an tnch long, pubescent, slightly wrogeo. Foyers axillary and terminal; peduncles (common) 2^-3 inches long, pubescent. Calyxr (proper) 1 leaved, angled, superior, 4 cleft, tte segments obtuse. Corolla 1 petalled, tubular, 4 times as long Z the calyx, hairy within, white, the border 4 cleft, segments obtuse. TETRANDRIA MONOGYNIA. 16? Filaments 4, very short, attached to the tube of the corolla at th$ base of each fissure. Anthers oblong, sagittate, pale brown. Germ angled. Style filiform, twice as long as the corolla. Stigma capi- tate. Capsule angled, inversely pyramidal, 2 ? celled. Receptacle globose, very hairy. Grows in swamps, ponds and stagnant waters. Flowers July. Button-wood. The inner bark of the root is an agreeable bitter, and frequently used as a remedy in obstinate coughs. ALLIONIA. Common calyx oblong, simple, 3 flowered; pro- per calyx obsolete, supe- rior. Corolla irregular. Receptacle naked. Calyx communis (in- volucrum) oblongus, sim- plex triflorus, proprius ob- soletus, superus. Cor61- luUe irregularis. Recep- taculum nudum. 1. A lb id a. Walt. A. foliis oppositis, ob- longo-lanceolatis, sub- scabris ; pedunculis op- positis, solitariis fascicu- latisque; involuero quin- quefldo. E. Walt. p. 84. Pursh, 1. p. 97. ' Root annual ? Stem erect, 4 angled, furrowed, sprinkled with a glandular pubescence, branches opposite. Leaves oblong, irregular, lanceolate, ovate, sometimes slightly fiddle-shaped, scabrous near the margins ; common peduncles axillary, the lower ones generally soli- tary, the upper in small clusters, perhaps becoming solitary by the exteusion of the stem. Involucrum at first deeply 5 cleft, hairy, cili- ate, the incisions P diminishing with age. Corolla longer than the involucrum. Stamens twice as long as the corolla. Seed naked, ob> long, 5—6 angled, almost hispid. This with the other plants in North America heretofore referred to Allionia are probably species of Calymema. Grows near Columbia, South-Carolina. Mr. Herbemont. Flowers in the spring. Leaves opposite, ob- long lanceolate, some- what scabrous ; cles opposite, and clustered ; crum 5 cleft. pedun- solitary involu- HEDYOTIS. Corolla l petala, infun- | Corolla 1 petalled, fun- dibuliformis. Capsida 2- | nel-shaped. Capsule e 188 TETRANDRIA M0N0GYNIA. locularis, polysperma, in- fera. celled, many seeded, in* ferior. Leaves lanceolate, ta- pering at base, pubescent; flowers in clusters, ses- sile, axillary and terminal. 1. Glomerata. H. foliis lanceolatis, basi attenuatis, pubescentibus; floribus in capitulis, sub- sessilibus, axillaribus ter- minalibusque. H. auricularia, Walt p. 8J. Oldenlandia glomerata, Mich. 1. p. 83. Pursh, I. p. 102. Root perennial, somewhat stoloniferous. Stem procumbent assur- gent, 12—18 inches long, columnar, pubescent, somewhat branched. Leaves opposite, entire, sessile, connected at base by stipules which have two long, subulate teeth and sometimes three short ones alter- nating with them. Flowers in clusters forming whorls. Bracteas 1—3 at the base of each calyx, lacerate. Calyx 1 leaved, superior, persis- tent, 4 parted, almost hispid. Corolla 1 petalled, deciduous, white, shorter than the Calyx; tube very short; border 4 cleft, Filaments 4, very short, inserted into the tube of the corolla. Anthers nearly globose. Germs compressed, hispid. Style 0. Stigma sessile, thick. Capsuk nearly globose, surrounded near the summit by the perma- nent opening across the dissepiment. Seeds many in each cell, three angled, blackish, attached to a central receptacle. Very near to H. serpylloides of La Marck. This plant appears to belong to the Hedyotis of Linnseus where Walter originally placed it, but I can scarcely discover any distinction between this genus and Oldenlandia sufficiently strong to separate them. La Marck hai united them. Grows in damp soils, common* Flowers June—October. SPERMACOCE. Corolla 1 -petala, in fundi- buliiormis. Semina 2, bidentata. 1. Tenuior. S. glabra, foliis lanceo- tis ; staminibus inclusis; floribus verticillatis ; se- mi nibus hirtis. Sp. pl. l p. 5f»8. Pursh, 1. p. 105. Corolla l petalled, fun- nel-shaped. toothed. Seed 2, two Glabrous; leaves lanceo- late ; stamens included; flowers verticillate; seeds hirsute. TETRANDRIA MONOGTNIAJ 189 Swartz remarks, that this plant varies, with the stem glabrous and pubescent, straight or bent, and with flowers in whorls or nearly soli- tary, fewartz Obs. 43. Stem erect. Leaves scabrous on the upper surface. Pursh. Grows in dry gravelly situations, from Virginia to Carolina. Pur9h. Flowers June—August. 2. Diodina. Mich. S. hirsuta, culmo tere- ti ; foliis lineari-lanceola- tis ; floribus axillaribus, scssilibus, staminibus in- clusis. E. Hirsute ; stem terete; leaves linear-lanceolate ; flowers axillary, sessile; stamens shorter than the corolla. Mich. 1. p. 82. Pursh, 1: p. 105 f Diodia teres ? Walt. p. 87. Very near S villosa. Root aunual ? Stem procumbent, columnar, sometimes branching. Leaves sessile, somewhat hairy, finely but sharply serrulate ; a short sheath embracing the base of the leaves, crowned with long setaceous stipules. Flowers opposite, sometimes solitary, frequently clustered. Calyx 4 leaved. Corolla longer than the calyx, hairy, border 4 parted. Filaments 4, shorter than the corolla. Anthers oblong, incumbent. Germ inferior. Style asiong as the stamens. Stigma globose. Cap- suks ? 2 conuate, hispid, crowned with the calyx Seed one in each capsule, oblong, flattened on the inside, with the margins somewhat innexed. Grows in dry, poor, sandy soils. Common. Flowers July—September. 3. Involucrata. Pursh. S. hirsuta, foliis ova- to lanceolatis acuminatis; stipulis multisetis; ca- pitulis terminalibus, invo- jucratis; staminibus ex- ertis. Hirsute ; leaves ovate- lanceolate, * acuminate ; stipules manv bristled ; heads terminal, surround- ed with an involucrum; stamens longer than the corolla. Pursh, 1. p. 105. Stem about a foot high, very hispid. Leaves broad and somewhat oblique. Flouevs white, with a very long tube. Pursh. Collected in Carolina by Mr. Fraser. Flowers tm TETRANDRIA MONOGYNIA, DIODIA. Corolla l-petala, infun- dibuliformis. Capsula 2- locularis, S-sperma. Corolla 1 petalled, fun* net-shaped. Capsule 2 ceLled. Seed l in each cell. 1. Virginica. D.glabra; caulibuspro- cumbentibus, teretiuscu- lis; foliis lanceolatis ; co- rollis intus glabriusculis; fructibus oblongis, gla- bris. Pursh, 1. p. 105. Sp. pl. 1. p. 580. Stem smooth, purple, slender. ers white. Grows in damp soils from Virginia to Carolina. Pursh. Mr. Herbemont. • Flowers through the summer. Glabrous; stem pro- cumbent, nearly terete ; leaves lanceolate ; corol- la glabrous within; fruit oblong, glabrous. Leaves narrow^ lanceolate. Flow- Columbia. Stem procumbent, somewhat angled, nearly glabrous; leaves cordate ovate; stipules subulate. 2. Tetragona. Walt. D. caule procumbente, subangulato, glabriuscu- lo; foliis cordato-ovatis, stipulis subulatis. E. Walt. p. 8?. ^ D. Virginica, Mich. 1. p. 81. Root perennial. Stem somewhat angled, prostrate, creeping, gla- brous, succulent, hairy at the joints. Leaves oval, sometimes ovate, opposite, sessile, connected by stipules ; stipules crowned with sub- ulate, ciliate, segments. Flowers axillary generally solitary. Calyx I 2 leaved, leaves subulate, persistent. Corolla white, hairy within* r Fruit oval, somewhat angled, composed of two connate capsules flat on the inner side, and containing one seed each. Grows in damp soils, very common. Flowers May—October. This genus is perhapsJ;oo closely allied to Spermacoce to be sepa- rated from it. TETRANDRIA MONOGYNIA. 191 H. Hirsuta. Pursh. D. undique hirsutissi- | Every part hirsute; ma; caule procumbente; j stem procumbent; leaves foliis lanceolatis ; stipulis | lanceolate; stipules near- subsetaceis. E. | ly setaceous. Pursh, 1. p. 106. D. hjspida, Muhl. Cat. Very similar to the preceding species, perhaps only a variety. It differs however in a stem g nerally more slender, leaves narrower, exactly lanceolate, segments of the stipules more setaceous, and the whole plant remarkably hispid. Grows in a damp soil two miles from Beaufort on the road to ike ferry. Near Savannah. Pursh. Flowers September—October and perhaps earlier. HOUSTONIA. Calyx 4-dentatus. Co- rolla l-petala, infundibu- liformis. Capsula 2-lo- cularis, semi-superus. 1. Patens. E. H. parvula, caule dich- otomo, patente; flori- bus solitariis, terminali- bus. E. Calyx 4 toothed. Co- rolla l petalled, funnel- shaped. Capsule 2 cell- ed, girt around the centre by t|je calyx. Plant very small; stem expanding, dichotomous; flowers solitary, termi- nal. H. Linnxi var. h. Mich. 1. p. 85. H. ccerulea var. minor, Pursh, 1. p. 106. Root annual. Stem 1—2 inches high, erect, square, smooth, with angles scabrous, much divided, branches expanding equally, and form- ing a beautitully dichotomous stem. Leaves opposite, sessile, spathu- late-lanceolate, hnely ciliate, connected by stipules. Flowers some- times axillary ; peduncles square, armed in the middle with two scales, nodding before the flower expands. Calyx rather inferior, segments linear, erect, persistent. Corolla longer thah the calyx, purple, sometimes white, border expanding, 4 cleft. Filaments A, very short, inserted into the tube of the corolla. Anthers oblong, 2 celled, yellow. Germ ob-cordate. Style much shorter than the tube ot the corolla. Stigmas 2, thickened, acute. Capsak compressed, turrowed, opening transversely. Grows generally in the driest soils, but sometimes found in damn places. * Flowers February—March. 199 TETRANDRIA MONOGYNIA, 2. CtERULEA. r H. erecta; caule gra- cili, subramoso; pedun- culis solitariis. axillaribus, elongatis, unifloris. E. Erect; stem slender, somewhat branched ; peduncles solitary, axil- lary, very long, single flowered. Sp. pl 1. p. 583. Pursh, 1 p. 106. H. Linnsei, Mich. 1. p. 84. Anonymos erect. Walt. p. 86. Root perennial. Stem 4—6 inches high, erect, slender, square; branches few, long,slender, appressed. Root leaves spathulate ; stem leaves lanceolate. Flowers large for the size of the plant. Grows along the margins of swamps and rivulets. Common in the middle country of Carolina. Flowers May—August. It is not easy to point out a mark of specific difference between this and the preceding species, yet many circumstances produce a conviction that they are really distinct. The H. patens grows plen- tifully in the driest pastures along the sea-coast, rarely exceeding two inches in height, with its stem always dichotomous and expanding, flowering in February and March. It is seldom seen after the first of April. When ponds occur in dry pastures it is sometimes found on their margins, but without any change of habit or appearance. The H. ccerulea grows in bogs^nd swamps in the middle country, is al- ways slender and erect; it does not flower until May or June, and con- tinues in bloom throughout the summer. Its corolla is at least three times as large as that of the H. patens, and the segments of its calyx and stem leaves proportionally more slender. 3. Longifolia. Willd. H. foliis angusto-lance- olatis, utrinque attenua- tis; floribus corymbosis. Sp.pl. l.p. 583. H. angustifolia, Mich. I. p. 84. Root perennial. Stem 8—14 inches high, square, glabrous, branch- ed ; branches near the extremity much divided, forming small co- rymbs. Leaves sessile, nearly an inch long, rather narrow. Flowers nearly sessile, frequently by threes. Segments of the calyx linear. Corolla 2 or 3 times longer than the calyx. Grows in the middle and upper country in rich and shaded lands. * lowers June—August. Leaves narrow-lanceo- late, tapering at each ex- tremity ; flowers in co- rymbs. Pursh, 1. p. 106. TETRANDRIA M0N0GYN1 A. 19$ Leaves ovate lanceo- late, obtuse at base; flow- ers in corymbs. 4. Purpurea. H. foliis ovato-lanceo- latis, basi obtusis; floribus terminalibus, corymbosis. Sp. p . 1. p. 585. Pursh, 1. p. 167. H. varians, Mich. I. p. 86. Hedyotis umbellata? Walt. p. 85. Root perennial. Stem erect, bra* ching, glabrous, with* angles cl* liate, hairy at the joints. Leaves sessile, ovate, broad, and in gene- ral abruptly rounded at base, 3-nerved, nerves and margins pubes- cent. Flowers in terminal corymbs. Calyx slightly pubescent; seg- ments subulate, ciliate. Corolla purple. Grows in the upper and middle country of Carolina and Georgia in similar situations with the last. Flowers June—August. 6 Serpvllifolia. Mich. Procumbent, cespitose; leaves spathulate, obtuse; peduncles terminal, soli- tary, single flowered. H. procumbens, cses- pitosa; foliis spathulatis, obtusis; pedunculis ter- minalibus, solitariis, uni- floris. Mich. 1. p. 85. Root perennial. Stems many from the same root, filiform, some- times creeping. Leaves spathulate, nearly petiolate. Peduncles verv Jong. Michaux. Flowers May. 6. Rotundifolia. Midi. H. repens; foliis rotun- dato-ovatis, abrupte peti- olatis; pedunculis axilla- ribus, solitariis, unifloris. Creeping; leaves ovate, nearly round, abruptly narrowed at base; pedun- cles axillary, single flow- ered. ' 1 Mich. 1. p. 85. Pursh 1. p. 106. Anon, procuinbens, Walt. p. 86. Root perennial. Stem prostrate, taking root at the joints, glabrous. Leaves somewhat glabrous, thinly ciliate. Peduncles 3—8 lines long, erect while in flower,afterwards nodding. Corolla hypocrateriform, white: tube three or four times as long as the calyx, hairy within- Z 194 TETRANDRIA MONOGYNlAi border 4 cleft, (sometimes 3 or 5); segments lanceolate. Anthers' white. Germ superior, ovate. Style longer than the tube ot the co- rolla, 2 cleft. Stigmas simple, acute, reflexed. Capsule emar- ginate. , ... Grows in dry soils in the vicinity ot the ocean. Flowers all the year whenever the weather is mild. GALIUM. Corolla l-petala, pla- na. Semina 2, subro- tunda. * Fructu glabro. 1 Trifiuum. G. caule procumbente, scabro ; foliis subquater- nis, ovalibus, basi cune- atis; corollis plerumque trifidis. Sp.pl. l.p. 585. Walt. p. 86. G. Claytoni? Mich. l.p. 78. Root perennial ? Stem procumbent and assurgent, much branched, square, with the angles retroraely aculeate. Leaves 3—6 in a whorl, oval, obtuse, the upper ones linear, with the margin and midrib re- trorsely aculeate. Flowers axillary, 1—3 to each whorl. Corolla white, tube very short; border very frequently 3 parted; segments somewhat acute. Filaments 4, (when the corolla is 3 cleft, only 3,) half the length of the corolla. Anthers erect, 2 celled, greenish yel- low. Germ inferior, twin. Style short, 2 cleft, surrounded at base with a^ cleft gland. Stigmas capitate. Fruit purple. Leaves generally 6 in a whorl on the old stalks but 3, 4, 5 on the younger branches. Grows in damp and wet soils. Flowers April—July. Corolla 1 petalled, flat. Seeds 2, nearly round. * Fruit smooth. Stem procumbent, sea- brous; leaves generally by fours, oval, wedge- shaped at base; corolla generally 3 cleft. Pursh, 1. p. 103. 2. Latifolium. Mich. G. caule erecto, lsevi; foliis quaternis, ovalibus, acutis, membranaceis, margine hispidulis; ped- unculis divaricatis, multifloris. Mich. 79. Pursh, 1. p. 102. laxe 1. p. Stem erect, smooth; leaves by fours, oval, acute, membranous, the margins somewbat his- pid ; peduncles divaricate, loosely many flowered. TETRANDRIA M0N0GYN1A. 199 Leaves narrowed at base, flat, 3 nerved, 1—2 inches long, whorls distant. Flowers purple. Peduncles opposite. Fruit large, one seed frequently abortive. Mich. Grows in the mountains of Carolina. Flowers June—July. 3. Uniflorum. Mich. G. caule assurgente, lsevi; foliis subquaternis, linearibus, acutis, revolu- tis; pedunculis plerum- que solitariis, unifloris. E. Mich. 1. p. 79. Pursh 1. p. 102. Root creeping, perennial. Stem about a foot high, square, smooth, sparingly branched. Leaves generally by fours, linear, lanceolate, somewhat scabrous, slightly ciliate. Peduncles sometimes opposite, and sometimes, (though rarelv) 2 flowered, half as lon«i as the leaves, and generally furnished near the middle with a whorl of small leaflets. Corolla nearly white. Fruit dark purple. Grows in rich, shaded, high grounds, 5 miles from Charleston. Flowers May—July. ** Fructu scabro. | ** Fruit scabrous. 4. Hispiduluvi. Mich. G. caule procumbente, Stem procumbent, pu- pubescente, ramosissimo; bescent, much branched; foliis quaternis, lanceola- leaves by fours, lanceo* tis, punctatis, scabris. late, dotted, scabrous. Mich. 1. p. 79. G. hispidum, Pursh, I. p. 104. Root creeping, somewhat jointed, perennial, saffron coloured* Stem square, rough, pubescent, or rather sprinkled with short rigid hairs. Leaves somewhat hispid, with similar hair. Flowers axillary and terminal ; peduncles longer than the leaves, sometimes one flow- ered, frequently compound. Corolla white, hairy; segments acumi- nate. Anthers yellow. Fruit purple, roughened with short rigid hairs. Grows in dry, sandy soils, very abundantly, particularly near the ocean. Flowers May—October. I have found in shaded places near Charleston a variety with the stem smooth, except the young branches, whish were retrorsely ciliate; Stem assurgent, smooth; leaves generally by fours, linear, acute, revolute ; peduncles generally soli- tary, l flowered. 196 TBTRANDRfA M0N0GYNIA. the leaves a little hairy along the revolute margins; the fruit verjp smooth to the naked eye, but shewing a few hairs under a lens; but in habit, and all other characters resembling this species too much to be separated. This is probably the G. Bermudense, Walt. *** Fructu hispido. 5. Bermudianum. G. foliis quaternis, ova- tis, obtusis; ramis ramo- sissimis ; floribus sub- paniculatis. | #** Fruit hispid. Leaves by fours, ovate^ obtuse; branches very much divided; flowers- clustered, somewhat pan- iculate. Young leaves nearly Peduncles towards- Sp. pl. 1. p. 596. Pursh, 1. p. 104. Root perennial. Stem erect, square, smooth. linear ; old ones ovate, 3 nerved, rather obtuse. the extremities of the branches opposite, and so much compounded as to give the flowers the appearance of a crowded panicle. Segments of the corolla lanceolate. Fruit hispid, with hooked hairs. If this be the real G. Bermudense of Linnaeus, the leaves should be described as ovate and 3 nerved, instead of linear. I have inserted this plant on the authority of Dr. Muhlenberg. My specimens are from Pennsylvania. Stem erect or procum- bent ; leaves by fours, oval, hairy; peduncles dichotomous ; corolla purple. 104. 6 Pilosum. G. caule erecto vel pro- cumbente ; foliis quater- nis, ovalibus, pilosis; ped- unculis dichotomis; co- rollis purpureis. E. Sp. pl. l.p. 599. Pursh, 1. p. G. puncticulosum, Mich. 1. p. G. purpureum, Walt. p. 87. Root perennial. Stem square, scabrous ; angles hairy ; branches axillary, alternate, expanding. Leaves sometimes mucronate, very entire, ciliate, sprinkled with short hairs, the upper surface roughen- ed by small vessels. Flowers axillary,«pposite and terminal, solitarv and by threes, generally dichotomous. Segments of the corolla acute. Anthers yellow. Stigmas capitate. Fruit hispid with white, hooked (namose), hairs. 7 Grows in shady places, generally in dry soils. xl©wer& May—September. TETRANDRIA MONOGYNIA. 197 Stems procumbent, gla- brous ; leaves oval lan- ceolate, mucronate, gla- brous ; flowering branch- es long, 3 flowered at the- summit; fruit small, his- pid. y. Triflorum. Mich. G. caulibus procum- bentibus, glabriusculis; foliis ovali " lanceolatis, mucronatis, glabris; ra- mulis floriferis elongatis, apice trifloris; fructibus parvis, hispidis. Mich. 1. p. 80. Pursh, 1. p. 104. Stem slightly hispid just beneath each whorl. Leaves 4—6, smooth, under a lens shewing some hairs along the margins. Flowers whitef very small, on short peduncles. Grows in shaded, rocky places, from Pennsylvania to Carolina*- Pursh. Flowers July. I have not seen this species in the Southern States. Michaux speakf of it as a Canadian plant. For my specimens I am indebted to Dr. Bigelow, of Boston. . Cat. Stem prostrate, gla- brous ; leaves by sixes, lanceolate, acuminate, slightly ciliate; peduncles trifid ; segments of the corolla acuminate. Root creeping ? perennial. Stem weak, generally prostrate, rather smooth, the angles sparingly aculeate. Leaves much attenuated at base, and very acutely pointed at the summit, sprinkled with hairs ; the peduncles generally trichotomous at point, afterwards dichoto- mous. Corolla nearly white. Fruit villous, thickly clothed with white hooked hairs. Grows in damp, shaded soils* Flowers June—August. 8. Cu^pidatum. Muhl G. caule prostrato, gla- bro ; foliis subscnis, lan- ce olatis,acuminatis, pauce ciliatis ; pedunculis trifi- dis ; corollse laciniis acu- minatis. E. 9. Circjezans. Mich. G. caule erecto, glabro; foliis quaternis, ovatis; pedunculis brevibus, di- Stem erect, glabrous; leaves by fours, ovate; peduncles short, divari- 19S TETRANDRIA MONOGYNLA, varicatis ; floribus alter- cate; flowers alternate; nis ; fructu nutante. E. fruit nodding. Root perennial. Stem erect, sparingly branched, very slightly scabrous. Leaves by fours, ovate, obtuse, 3 nerved, ciliate ; branches expanding Flowers generally solitary. Peduncles very short. Fruit when nearly mature nodding, hispid, with hooked hairs. Grows in shaded and moderately rich soils, five miles from Savan> nah, on the Augusta road ; also on Charleston neck. Flowers June—August. RUBIA. Corolla campanulata. Bacca? 2, monospermy. Browni i Mich. R. hispida ; foliis qua- ternis, ovalilms; pedun- culis solitariis, unidoris ; caule decumbente. Mich. l.p. 81. Pursh, 1. p. 102. R. peregrina, Walt. p. 86. Flowers yell w. Berries purple, smooth. Pursh. This is still to me, as to Pursh, an obscure plant. The botanists who have attempted to point it out to me, have all shewn me different tpecies of Galium, generally the G. trifidum. or pilosum. Grows in shady woods, Carolina to Florida. Pursh. Corolla campanulate. Berries 2, single seeded. Hispid; leaves by fours, oval ; peduncles solitary, single flowered; stem de- cumbent. MITCHELLA.. Corollas i petalled, su- perior, in pairs upon the same germ. Stigma 4 cleft. Berry twin, 4 seeded. Corolla 1 petalse. supe- rs, binse eidem germini. Stigma 4-fidum. Bacca didyma, 4 sperma. 1. Repens. Sp. pl. l.p.617. Walt.p.85. Mich. 1. p. 86. Pursh, 1. p. iui, A small tender prostrate evergreen. Hem creeping among the dried leaves of trees, in rich moist soils, taking root at the joints, branching} 101, TETRANDRIA MONOGYNIA. 198 glabrous. Leaves ovate, sometimes nearly cordate, entire, glabrous, dark green variegated with milky veins:' Pedunc es axillary, solitary, very short, bearing a double germ. Coro la white, very hairy on the inside, very fragrant. Berries red, eatable but insipid. Grows in rich moist soils, under the shade of trees. Flowers November—April. Partridge Berry. An infusion of the steins and leaves is a popular remedy in dysury. The diuretic effect is by no means great. CALL1CARPA. Calyx 4-fidus. Corolla 1 4-tida. Bacca 4-sperma. j l. AMERICANA. C. foliis serratis, subtus tomentosis. Sp. pl. 1. p. 619. Corolla tubulosa, fauce clausa filamentorum bar- ba. Bacca 2-locularis, polysperma. Calyx 4 cleft. Corolla 4 cleft. Berry ± seeded. Leaves serrate, tomen- tose underneath. A shrub 3—4 feet high, bearing many stems of equal height; the old wood glabrous, the young branches tomentose, the hair which clothe them and every part of the plant is collected in star like fasci- cles. Leaves opposite, lanceolate, obtusely dentate, rugose, on the upper surface somewhat scabrous and hairy, on the under to- mentose. Petioles about an inch long, sprinkled as well as the stem with resinous atoms. Flowers in short axillary clusters (cymes). Ped- uncles very short, dichotomous. Calyx small, persistent, tomentose, 4 toothed, teeth small, erect. Cot*olla 1 petalled, twice as long as the calyx, purple ; segments obtuse. Filaments longer than the corolla, inserted into its base. Anthers 2 celled, yellow. Germ superior, glo- bose. Style longer than the stamens, thickened above. Stigma capitate, nearly 2 lobed. Fruit a juicy, purple, round berry, 4 celled, sprinkled when young with glandular atoms. The fruit eatable, sweet at first, but pungent and astringent afterwards. Grows in light soils, very common. Flowers May—July. French Mulberry. LYCIUM. Corolla tubular, the throat closed with the beard of the filaments. Berry 2 celled, many seeded. #0G TETRANDRIA MONOGYNIA. 1. Carolinianuim. Walt. L.inerme; foliis fasci- cularis, anguste cuneatis, carnosis; floribus quadri- tfidis, tetrandris. E. Unarmed; leaves clus* tcred, narrowly wedge- shaped, fleshy ; flowers 4 cleft, tetrandrous. Wart. p. 84. Mich. 1. p. 95. Pursh, 1. p. 97. A shrub 3—5 feet high, with long, slender simple branches. Leaves sessile, in small clusters, glabrous, nearly linear, but manifestly wedge- shaped. Fl.wers solitary, axillary. Peduncles about half a9 long ag the leaves. Calyx short, somewhat campanulate, 4 toothed. CoroUa tubular, rather deeply 4 cleft, of a silver colour. Stamens as long as the corolla. Berry red. I have never seen this plant in its native state, where it is said to be of very humble growth. Found by Mr. Wm. Bartram, in the saline rushy marshes of Caro- lina. Flowers nearly through the whole summer. Johnny Bartram. POLYPREMUM. Calyx 4-phyllus. Co- rolla 4-fida, rotata, fauce barbata. Stamina inclLi- sa. Capsula compressa, bilocularis. Calyx 4 leaved. Co- rolla 4 cleft, rotate, with the throat bearded. Sta- mens included. Capsule compressed, 2 celled. 1. Procumbens. Sp. pl. 1. p. 623. Walt. p. 85. Mich. 1. p. 82. Pursh, l.p. 99. Root perennial ? somewhat fusiform, cespitose. Stem herbaceous, erect or procumbent, 6—12 inches high, nearly columnar, furrow- ed, the margins of the furrows sharply serrulate ; towards the summit dichotomous. ^Leaves opposite, linear, Sessile, finely ser- rulate, slightly decurrent, and connected at base by a membrane resembling a stipule. Flowers sessile, terminal and in the divi- sion of the branches. Bracteoe? 2 or 4 surrounding the base of the cayx, exactly similar to the leaves. Calyx one ? leaved, persistent, 4 parted, segments subulate, acute, serrulate*. Corolla tubular, white, as long as the catyx, the throat closed with hair; border 4 parted ; segments oval. Filaments 4, inserted into the tube of the corolla, very short. Anthers 2 celled yellow. Germ surrounded at base by the calyx, above free. Style slender, as long as the corolla. Capsule ovate, compressed, 2 furro#ed, nearly acute, pointed bv the persistent style. Seeds angular, attached to a central receptacle. vrrows in pastures, very common. Flowers May—September. TETRANDRIA MONOGYNIA.. $01 PLAOTAGO* Calyx 4 cleft. Cortt* la 4 cleft, with the border reflected. Stamens very long. Capsule s celled, circumscissed. Leaves ovate, glabrous; scape columnar 5 spike with the flowers imbri- cate* Calyx 4-fidus. Corol,, la 4-fida, l|mbo reie^o. #famir*a longissima. Cap- sula 2 Idfcularis, circum- scissa. * I.^Major. P. foliis qyptis, glabris; scapo y^eretf; spica^ flos- culteAJmbricatis. Sp. pl. i. p. 641. Pursh, 1. p. 98. Root perennial. Stem 0. Leaves all radical, coarsely and remote* ly toothed, F nerved, with 2 obscure ones near the *iargin, slightly pubescent, abrubtiy narrowed at base into a concave, nervose, pubes- cent petiole 4—^finches long. Scape about a foot long, columnar, pu- bescent, axillary or interfoliaceous. Bractea a leaf, ovate, obtuse, glabrous, half as* longfas the calyx, at the base of each flower. .Calyx pereii$ent; segments lanceolate, obtuse, glabrous. Corolla, persistent* tube as long as the calyx, a little ventricose; segments acute, expanding. Filaments twice as long as the corolla, into iwhich they, are inserted near the summit of the tube. Anthers incumbent, sagittate. Germ superior, oval. $&tyle a little shorter tlian the stamens. Stigma sim- ple. Capsule 2 celled," tlie upper half dropping off when the seeds arej mature. •* Grows in moist^oi^s, preferring rich ones. Originally from Eu- rope, now perfectly^natujcalized. Found by Dr. Macbride in the deep' uncleared swamps along the <€>antee river. -* **"■' Flowers through the summer* * 2. VIRGINICA. P. foliis lanceolatis, o- vatis, pubescentibus, sub- denticulatis ; spicis flori- bus remotis; scapo tereti. Sp. pl. l. p. 643. Mich. 1. p. 94. Pursh, l.p. 98; P. Caroliniana ? Walt. p. 84. AS Leaves lanceolate, o- vate, pubescent, sparingly tooled; spike with flow- ers remote; scape co- lumnar.^, 202 TETRANDRIA MONOGYNIA. Root annual ? Leaves spathulate lanceolate, 5 nerved, 2 of them obscure, marginal.. Spikes 1-4 inches long, flowers at first crowded, afterwards by the elongation of the scape, distant. Bractea lancet late, tona-er than the calyx. Sfeapfcjiairy, almost hispid. Corollat grey. "This species varies much in size, and tlie pubescence is generally hoary, I suspect tbis plant to be the P. Caroliniana of Walter; and ha Virginica, the interrupta of La Marck. Both species grow abundant-' ly in the neighborhood of water, and Jhis when young has its flowers verv much crowded. Grows in pastures and .fields. Very common. Flowers March—April. .Leaves ^ lanceolate; spike ^somewhat ovate, naked; scape ang^d. 3. LanceOlata. . P. foliis lanceolatis.; spica subovata, ^ nud$ ; scapo angulato. Sp. pl. 1. p. 643. Pursh, 1. p. 98. pt Root perennia^ Leave&'§—12 'inches long, 1—1§ wiSc, tapering towards each extremity, 5 nerved, sparingly toothed, a little hairy, particularly along the nerves on the under surface. ^Scape 1—2 feet high, a little hairy £ flowers in a very compact spike. Bractea ovate, abruptly acuminate, as long as.,the calyx. Grows generally in light -soils. Originally from Europe, now natu- ralized. By the inhabitants of the Milanese this is considered as one of the most valuable plants which enrich their meadows, and give such high reputation to the products of their dairies. > Pursh seems to suppose thaMhis plant from its acuminate bracteas will be found distinct from the P. -lanceolata of Europe. In the Southern States, however, ithas'evefy mark of an erotic plant, and is found only around settlements. * .- %» Grows in all soil's which are not inundated. ,»Appears to ^flourish even in our driest sands.~ Around Charleston and Savannah now common. »■ <-» k Flowers May—Jufy, and occasionally through the summer. " 4. Interrupta. La Marck. P. foliis lanceolatis, in- tegerrimis, villosiusculis; spica longa, gracifi, in- terrupta ; floribus gla- bris. La Marck. Encyc. 5. p. 375. Pjujcsh, 1. p. 99, P. sparsiflora, Mich. 1. p. ,94. P. Virginica ? W alt. p. 85. P. Caroliniana ? Pursh, 1. p. 98. Leaves lanceolate, en- tire, hairy ; spike long, slender ; flowers scat- tered, glabrous.*. TBTRANDRIA MONOGYNIA. S03 Perennial. Leaves generally long, narrow, lanceolate, 3—5 nerv- ed, resembling much those of the P. lanceolata. Scape long, pubes- cent near the base. Flowers scattered, sometimes solitary, some- times, particularly near th%summit, in sjuall clusters, glabrous. This species is generally pubescent, but in open pastures it is some- times nearly glabrous ; the leaveSi,may occasionally be'found ovate-* lanceolate, as. described by La Marck, but this is not their genetal character. £ Grows in the moist pine barrens of St. Stephens, South Carolina^ very abundantly. St. Mary's, Georgia. Dr. Baldwin. Flowers ail summer. CENTUNCULtJS. Calyx 4-fidus. Carol la 4-fida, patens. Stami na brevia. • Capsula 1- Calyx 4 cleft. Corol- la 4 clef t,ex\)Mtd\ng. Sta- mens short. Capsule t locularis, circumscissa. ] celled, circumscissed. 1. Lanceolatus. Mich. Leaves lanceolate, oval and obovate, acute; flow- ers axillary, sessile; stem prostrate. C. foliis«lato-lanceola- tis, ovalibus oboyatisque, acutis; floribus axillari- bus, sessiUbus; caule* prostrato. E.. Mich. l.p. ** Root annual, fibrous. Stem branched, prostrate, creeping; the ex- tremities assurgent, 2—3 inches long, glabrous. Leaves alternate, very ac^te, glabrous, narrowed at the base, slightly decurrent. Flow- ers sotHary. Calyx 14eaved, persistent; segments lanceolate, twice as long asjhe tube. Cor Ala 1 petalled, a little longer than the calyx, persistent, the tube closely attached to the germ; segments acute, longer than the tube. Filaments 4, transparent, inserted into the corolla between the segments. Atrthers erect, 2.lobed, yellow. Germ superior, globose. Style as long as the stamens. Stjgma simple, ob- tuse. Capsule globose, 1 celled. Seeds many, somewhat top-shaped, roughened like shagreen, placed near the circumference, attached to a central receptacle. vt^r As the editor of Michaux, with specimens before him,* considered this^plant as distinct from C. minimus, I have not united them ; but I % can perceive no difference between our plant and the figure of the C. minimus nufhe Encyclopedie Meth. excepting that the leaves in La Marck s figure are all acuminate, and in ours tney are simplv acute. Grows abundantly in the pastures at Vall'Ombrosa, Great Ogechae. Flowers February—Martilk 804 TETRANDRIA MONOGYNtA, CENTAURELLA. Mich. ■•f Calyx 4 leaved. Co. rolla nearly campanulate, 4 cleft. Capsule l celled, 3 valved, clothed with the persistent calyx and corolla. Stem simple, few flower* ed(l— 3) ; corolla thrice as long as the calyx ; style as long as the germ. Calyx 4-phyflus ? Co- ' rolla subcampanulata, 4- fida. fCapsula l-locularis, 2-valvis, calyce corolla- que persistenteinvolucra- ta. 1. Verna. Mich. C. caule simplici,pauci- floro, (l—3) ; corollis calyce triplo longioribus; stylo germen sequante., E. Mich. 1. p. 98. ■ - Root annual ? composed of very slender fibres. Stem 4—8 inchei bigh, somewhat square, tender, glabrous, furnished near the summit with a few opposite branches. Heaves very few, resembling scales, scarcely 1 line in length, nearly but not exactly opposite. Flowers terminal; peduncles.i—?2 inches long, resembling the stem. Calyx persistent, deeply 4 cleft, glabrous ; segments lanceolate, expanding: Corolla 1 petalled, white; segments oblong lanceolate, persistent. Filaments 4, (sometimes more) half as long as the corolla, inserted into its tube, and expanding through the fissures. Anthers incumbent, 2 celled, yellow. Germ superior, oblong, oval. Style persistent. Stigma thickened, obtuse, 2 cleft, decurrent. Capsule oblong, 1 celled, 2 valv- ed. Seeds very numerous. Grows in boggy and damp soils, in the vicinity of the ocean^ Very common in Chatham county, Georgia. The young or feeble plantar frequently produce only a terminal flower. Flowers February—April. 2. Paniculata. Mich?* •■ G. flbribu3*paniculatis; I Flowers in panicles ; corollis calycem jequanti- | corolla as long as the bus; stylo brevissimo. E. | calyx; style very short. Mich. il'p. 98. C. autumnalis, Pursh, 1„ p. 100. Sagina Virginica, Sp. pl. l. p. n9. 4 Root annual. Sternal foot high, square ; branches bra'chiate. ifl?ws minute, subulate, alternate near the root, nearly opposite toW TETRANDRIA MONOGYNIA. S0£ wards the summit. Flowers in a bracftiate panicle. Calyx 4 leaved, the two outer decurrent. CoroUa 4 cleft; segments acute, not longer than the calyx. Style very short. Stigma obtuse. In the preceding specfes the calyx appears.deeply 4 parked, in this distinctly 4 leaved. jL * Grows in diteties and damp ground, To me not.so common as the former species. * * Flowers July—August, FRASERA. Calyx 4 parted. Co* rolla 4 parted, bearing a nectary. Capsule 1 cell- ed, 2 valved. Seed com- pressed, margined. Calyx 4-partitus. Co- roUa 4-partita, nectari- fera. Capsula 1-locula- ris, 2-valvis. Semina compressa, marginata. 1. Walteri. Mich. Mich. 1. p. 97. F. Caroliniensis, Walt. p. 88j Root large, perennial. Stem herbaceous, erect, 6—8 feet high, nearly square, furrowed, branching. Leaves glabrous, generally verticillate, sometimes opposite; the lower leaves oblong lanceolate, entire, membranous, delicately veined, 6—8 inches long, 2—3 wide 5 upper leaves narrow lanceolate, small. Flowers verticillate, pedun- cles 1—3 inches long, 1 flowered. ^Segments of the calyx lanceolate, shorter than the coiolla. Segments of the corolla lanceolate, near the centre of each a circular gland beautifully fringed. Filaments 4, shorter than the corolla, attached to the base, and alternating with the seg- ments of the corolla. Anthers oblong, incumbent. Germ superior, ovate, tapering kbove. * Style only the attenuated germ, bifid. Stig- mas 2, diverging. Capsule compressed. Seeds few, 8—12, elliptical, coiupresse*, winged, so attached to the attenuate margins of the cap- sule as to lie over each other in an imbricate position^1* Found in Fairfield district, by Mr. HerbemonC'It grows also in Abbeville. -• Flowers. Marietta Columbo.—Wild Columbo. The root is considered a good bitter tonic, and has been extensive- ly used as a substitute for the Columba root, indeed they are be- lieved by many to be the same. They, however, not only belong to different plants, but according to an analysis made by Dr. Drake of Cin- cinnati, Ohio, their constituent parts are essentially different. The root of tlie Fiasera " is bitter without aroma, and in its recent state is " said to possess considerable emetic anddjparthartic powers. As a " medicine it is perhaps equal to any of ourftative tonics." Drake's Cincinnati, p. 86. 206 TETRANDRIA MONOGYNIA. SA1S£UIS0RBA. s Calyx 2-phyllus, infe- rus. Corolla supera. Germen inter calycem corollamque. 1. Canadensis. S. spicis cylindricis, longissimis ; staminibus corolla multoties longio- ribus. Willd. Enum. pl. Sp.pl. l.p. 654. Mich. 1. p. Calyx 2 leaved, infe- rior. Corolla superior. The germ between the calyx and corolla. Spikes cylindric, very long ; stamens many times longer than the corolla. 100. Pursh, l.p. 116. Root perennial. Stem 3—5 feet high, glabrous, columnar, branch- ing. Leaves alternate, pinnate, terminating with an odd one ; the upper leaflets opposite, the lower approximate ; leaflets cordate, ovate, elongate, obtuse, very acutely serrate, strohgly veined, and glaucous underneath, glabrous. Small stipulaceous leaves are scattered along the petiole. Flowers in a long (12-—18 inches) crowded spike. Ca- lyx 2 leaved, caducous ? CoroUa on the summit o the germen, rotate, 4ers in terminal heads. Involucrum 4 leaved; leaves large, obcordate, nerved, white; the 208 TETRANDRIA MONOGYNtA. sinus callous, sessile at the base,of each head, and enclosing it before the time of flowering. Calyx 1 leaved, small, tubular, border 4 cleft; segments erect, obtuse, shorter than the tube. Petals 4, linear-lance- olate, inserted into the summit of the germ, yellowish. Filaments 4, as long as the corolla, alternating with the petals* Anthers incum- bent, 2 lobed. Germ inferior, slightly angled. Style shorter than the stamens, surrounded at base by a glandular ring, around* which the petals and filaments are inserted. Stigma capitate. Drupe red. Grows in light rich soils. Flowers March—April. Dogwood. The bark of the trunk and branches of this tree has been long employed as a substitute for the Peruvian bark. Its tonic power is considerable, but in its recent state it is apt to disorder the stomach and bowels. To obviate this effect, it is recommended not to use it for a year after it has been stripped from the tree. It may be given in powder in the same doses with the Peruvian bark. A decoction of the buds and small branches agrees well with a weak stomach, and is probably the most eligible form of using this article. The wood is much used by mill-wrights, carpenters, &c. ** Floribus nudis, cy- mosis. 3. Sericea. C. ramis patulis; foliis ovatis, acuminatis, subtus ferrugineo-sericeis ; cy- mis depressis,lanuginosis. Sp. pl. l. p. 665. Pursh, 1. p. 108. C. lanuginosa, Mich. 1. p. 92. A shrub 5—10 feet high. Leat face, sometimes .slightly cordate. Berries bright blue. Grows on the banks of rivulets, Flowers June. * 4. Sanguinea. C. ramis strictis ; foliis ovatis, concoloribus u- trinque pubescentibus ; cymis patentibus. Pursh, 1. p. 109. Sp. pl. p. 66£. L ** iFlowers naked, in "cymes. Branches expanded ; leaves ovate, acuminate, the under surface clothed with a silky ferruginous down; cymes depressed, woolly, es oblong, smooth on the upper sur- Flowers crowded in the cymes. among the mountains. Branches straight ; leaves ovate, pubescent, and of the same colour on both surfaces; cymes expanding. TETRANDRIA MONOGYNIA. 209 A shrub 8—12 feet high. Branches smooth, generally dark purple, pubescent when young. Leaves broad, frequently oval, abruptly acu- minate, nearly smooth on the upper surface. Cymes expanding, when old almost divaricate. (Berries dark brown. Pursh.) Grows in the vallies amongst the mountains. Flower May—June. Branches stiff and straight ; leaves ovate, naked, of one colour; cymes pananiculated. 5. Stricta. C. ramis strictis ; foliis ovatis, concoloribus, nu- diusculis; cymis panicu- latis. Sp. pl. 1. p. 663. C. sanguinea, Walt. p. 88. C. fastigiata, Mich. 1. p. 92. A shrub 8—15 feet high, stoloniferous, branching; branches opposite, glabrous, generally red, roughened by irregular protuberances. Leaves ovate-lanceolate, acuminate, entire, glabrous, but sparingly sprinkled with short hair. Cymes naked, fastigiate. Petals ovate-lanceolate, much longer than the calyx. Flowers fragrant. Filaments a little 1 nger than the petals. The cymes in this species are sometimes regular, sometimes pani- culate. Grows in swamps. Very common in the low country. Flowers April. Branches erect; leaves ovate, acuminate, hoary underneath ; cymes pan- iculated. 6. Paniculata. C. ramis erectis; foliis ovatis, acuminatis, subtus canis; cymis paniculatis. Sp. pl. l. p. 664. , Pursh, l.p. 109. A shrub 4—6 feet high. Leaves frequ ntly lanceolate. Flowers in compact panicles. (Berries white, depressed, globose. Pursh.V Grows in swamps and near rivulets, from Canada to Carolina, rare. Pursh. I have specimens collected in very drv soils near Beaufort, that appear to connect this species witli the C. stricta. The leaves are nearly ot the same colour on each surface ; the flowers in panicles. * lowers May—June. - 7- Asperipolia. Mich. * C. ramis erectis, pubes- I Branches erect, fnibes- centibus; foliis ovali-lan- j cent; leaves oval-lance- JB 2 310 TETRANDRIA MONOGYNIA, ceolatis, acuminatis, su- olate, acuminate, sea- pra hispidis. brous, almost hispid on the upper surface. Mich. 1. p. 93. Pursh, l.p. 108. A shrub 4—10 feet high, stoloniferous ; branches virgate, the young rough, tlie old glabrous. Leaves very entire, scabrous, tomentose on the under surface. Petioles 3—4 lines long, hairy. Cymes terminate, fastigiate. Peduncles pubescent, slightly coloured. Petals oUong lanceolate, white, pubescent. Filaments shorter than the petals. Anthers purple. Germ villous. Style thick, as long as the stamens, somewhat persistent. Grows in drv, sandy soils, moderately fertile. Common near Beau- fort. Flowers June. 8. Alternifolia. C. ramis verrucosis; foliis alternis, ovatis, acu- tis, subtus canis; cymis depressis, patentibus. Pursh, l. p. 4 09. Branches warty; leaves alternate, ovate, acute, hoary underneath ; cy- mes depressed, expand- ing. Sp. pl. 1. p. 664. Mich. 1. p. 93. A small tree 15—20 feet high. Leaves on long slender petioles, the young tapering to a point, the old with a long acumination. Berries purple. Grows along the margin of rivulets, among the mountains. Flowers May—June. PTELEA, Corolla 4-petala. Ca- lyx 4-partitus, inferus. Stigmata 2. Samara ^nbrotunda, centro mono- sperma. l. TrifoliataJ P. foliis trifoliatis ; flo- ribus paniculatis, dioicis. E. sP. Pi. 1. p. 6ro. Walt p. Mich. 1. p. 99. Pursh, 1. p. 10J Corolla 4 petalled. Ca- lyx 4 parted, inferior. Stigmas2. Samaraneax- ly round, l seeded in the centre. Leaves trifoliate; flow- ers in panicles, dioicous. TETRANDRIA MONOGYNIA. 211 A shrub 6—8 feet high; the young branches terete, pubescent, the old glabrous. Leaves ternate, leaflets oblong, lanceolate, acuminate, crenulate, pubescent, yeined, the under surface paler than the upper, 2—3 inches long, 1—2 wide. Common petiole 2—3 inches long, pu- bescent. Leaflets sessile. Floivers in terminal panicles. Of the sterile flowers the calyx very hairy, the segments subulate, appressed. Corolla 4 petalled ? (if one petalled the segments cohere very slightly), 4 or 5 times as long as the calyx. Petals oval, obtuse, pubescent, greenish. Filaments 4, shorter than the corolla, tomentose at base. Anthers oblong, 2 celled. Germ small, hidden in the down of the filaments. Style very short. Stigma bifid. The fertile flowers sim- ilar, but the germ more conspicuous. Capsule lanceolate, com- pressed, 2 celled, not opening, surrounded by a circular membrane. -Seed 1 in each cell. Flowers of a strong disagreeable smell. Grows in the middle and upper country, rare in the lower. Found near Savannah by Mr. Abbot. On James' island. Flowers May—June. 2. Monophylla. La Marck. P. foliis simplicibus, lanceolato-ovatis, subses- silibus; fructibus trialatis. Lam. Encyc. p. 336. Of this species I know nothing but from the description of La Marck, who adds that the flowers are in racemes, and that it was found in Carolina by Mr. John Fraser, whose zeal and indefatigable exertions in the collection of the plants of this country are well known. Leaves simple, lanceo- late-ovate, nearly sessile; fruit 3 winged. LUDWIGIA. Calyx 4-partitus, su- 1 penis. Corolla 4-petala, vel 0. Capsula i-gona, 4-locnlaris, polysperma. * Apetala?. 1. PALUSTRIS. L caule prostrato. re- pente; foliis oppositis, lanceolatis, basi attenua- te •; capsulis oblongis, sub angulatfe. E. L. apetala, Walt. 89. L. nitida, Mich. 1. p. 87. Pursh, 1. p. li L Isnardia palustris, Sp. pl. l. p, Calyx 4 parted, supe- rior.1 Petals 4, or 0. Cap- sule 4 angled, 4 celled, many seeded. * Without petals. . Stem prostrate, creep- ing ; leaves opposite, lan- ceolate, tapering at base; capsule oblong, slightly angled. 21 % TETRANDRIA MONOGYNIA. Root fibrous, perennial. Stem slightly angled, succulent, branch- ing. Leaves verv entire, glabrous. Flowers solitary, axillary, ses- sile ; 2 small subulate leaves at the base of each flower. Calyx deep- ly 4 parted ; segments acuminate, shorter than the germ. Corolla 0. Filaments 4, opposite to the segments of the calyx, and one half as long. Anthers nearly round, 2 celled, whitish. Germ inferior, tur- binate. Style short. Stigma capitate. Capsule oblong, slightly 4 angled, crowned with the permanent calyx Receptacle central, with a wing extending into each cell to which the seeds are attached^ Seeds numerous, oval, glabrous. Grows in wet ground, ditches, bogs, &c. Flowers nearly the whole year. 2. Alata. E. L. glabra ; foliis cune- Glabrous ; leaves cu- ato-lanceolatis, decur- neate-lanceolate, decur- rentibus ; caule alato ; rent; stem winged; cap- capsulis cubicis* sessili- sules cubic, sessile. bus. E. * Stem about 2 feet high, sparingly branched, more strongly winged than any of our species of Ludwigia excepting the doubtful L. jussiee- pides. Leaves alternate, cuneate, at base lanceolate or oval, the mar- gins irregular as if denticulate. Calyx shorter than the capsule. Capsule somewhat cubical, slightly winged. Found in damp piaces on Sullivan's Island, in the wooded part of the island. Flowers July—September. 3. Microcarpa. Mich. L. caule decumbente, Stem decumbent, slight. subalato ; foliis alternis, ly winged ; leaves alter. spathulato-obovatis ; flo- nate, spathulate-obovate; ribus axillaribus, sessili- flowers axillary, sessile. bus. E. Mich. 1. p. 88. L.glandulosa ? Pursh, 1. p. 111. Root annual ? Stem about a foot high, branching, slightly angled by the decurrent leaves. Leaves acute, glabrous, margins obscurely denticulate, about an inch long, 3—4 lines wide. Stigma simple, ob- tuse. Capsuk very small, 4 furrowed, discharging its seed through a pore in the summit of the capsule. Grows in damp soils. Rare to me. Found in the fields at Walnut lull, seven miles from Beaufort. Flowers July—September. TETRANDRIA MONOGYNIA. 8i8 4. Sphjerocarpa. E. L. caule erecto, ramo- Stem erect, branching; so; foliis linearijanceo- leaves linear-lanceolate; latis ; capsulis parvulis, capsules small, sessile, sessilibus, globosis, pu- globose, pubescent. bescentibus. E. Root perennial. Stem 2 feet high, erect, slender, very slightly an- gled, glabrous. Leaves 2 inches long, 2 lines wide, very acute, base also acute, glabrous, sprinkled when young with a few hairs, alternate. Flowers sessile, axillary. Calyx about as long as the germ. This plant has much aflinity to the L. mollis, but is every way more slender and more glabrous, the capsules not more than one quarter of their size, and destitute of the two leaves which mark the capsules of L. mollis. Found near Orangeburgh, S. C. in swampy grounds. Flowers July—September. 5. Cylindrica. E. L. caule erecto, ramo- Stem erect, branching, so, sub angulato; foliis slightly angled ; leaves lanceolatis; capsulis cy- lanceolate ; capsule cy- lindricis. E. iindrical. Root perennial. Stem herbaceous, 3 feet high, glabrous. Leaves alternate, tapering at each extremity, 3—4 inches long, nearly 1 wide, slightly decurrent ; the margins appear remotely denticulate. Segments of the calyx serrulate, shorter than the germ. Filaments tinged with purple. Anthers yellow. Germ cylindrical, somewhat scabrous. Styk thick. Stigma capitate, globose. Capsule oblong, cylindrical, slightly 4 furrowed, and pubescent. Seeds slightly angled. This plant has been considered as the L. glandulosa of Walter, but its leaves are never ovate, nor have I ever seen the glands from which Walter formed his name ; neither is it probable that Walter would have omitted to mention the cylindrical capsule, which is much more remarkable in this species than in the L. linearis. Grows at Burton's Hill, three miles from Beaufort; and found near Savannah by Dr. Baldwin. Flowers July—September. C. Lanceolata. L. caule virgato ; foliis Stem virgate ; leaves angusto-landeolatis, gla- narrow, lanceolate, gla- 3*4 TETRANDRIA MONOGYNIA. bris, subdecurrentibus ; brous, slightly decurrent; capsulis cubicis, sessili- capsules cubic, sessile, bus, alatis. E. wingedi Root perennial ? Stem erect, rarely branched, angled, glabrous. Leaves long, lanceolate, tapering towards both extremities, blowers axillary, sessile, solitary, numerous. Calyx shorter than the capsule. Capsule cubical, winged. Discovered by Mr. Le Conte, in the swamps in Georgia, and sent to me by Dr. Baldwin. A variety with narrow leaves, and capsules slightly winged, grows on the neck about six miles from Charleston. Flowers through the summer. ** With the rudiments of petals. Villous ; stem erect, much branched ; leaves lanceolate ; flowers gen- erally clustered; capsule globose, 2 leaved. ** Rudimentis tantum petalorum. 7. Mollis; Mich. L. villosa ; caule erec- to, ramosissimo ; foliis lanceolatis ; floribus ple- rumque congestis; cap- sula globosa, bifoliata. E. Mich. 1. p. 90. Pursh, 1. p. 111. L. rudis ? Walt. p. 89. Root perennial, throwing out many creeping suckers. Stem erect, more branched than in any other species, covered, as every part of the plant, with a soft villous down, scarcely at all angled. Leaves on the runners spathulate lanceolate, on the stem alternate, lanceolate, acute at each extremity. Flowers axillary,sessile,clustered towards the extremity of the branches into a compact, cylindrical, leafy spike. Calyx as long as the germ, and nearly as long as the mature capsule. Capsule globose, villous ; the two bracteal leaves, which in the other species are below the capsule, in this are seated on it. Grows in ditches and bogs. The most common perhaps of all the species. Flowers August—September. 8. Capitata. Mich. L. caule erecto, virga- to; foliis lineari-lanceo- latis, glabris ; floribus plerumque conferto cap- Stem erect, virgate ; leaves linear-lanceolate, glabrous ; flowers gene- rally clustered into ter- TETRANDRIA MONOGYNIA. 215 itatis ; bracteis calyce longioribus. E. minal heads; bracteas longer than the calyx. Mich. 1 p. 90. Pursh, 1. p. 111. L. suffVuticosa, Walt. p. 90. Root perennial. Stem herbaceous, erect, columnar, glabrous, very Slightly marked by the decurrent leaves. Ltaves nearly subulate, very acute, obtuse at base, glabrous. Flowers sessile, axillary, some- times a little remote, generally farming a compact head. Bracteas, which in most of the species are minute leaves at the base of the cap- sule, in this are longer than the calyx, and lanceolate. Calyx longer than the germ. (Petals shorter thau the calyx. Mich.) In the spe-'1 cimen no trace of a corolla is perceptible.. I have never seen it in flower. Capsule oblong, slightly winged. Not very common, but widely diffused. Sent from Louisville, Georgia, by Mr. Jackson ; St. Mary's, by Dr. Baldwin. Ogechee. Grows in damp soils. Flowers August—October. *** Corollata3. | *** With corollas, 9. Pedunculosa. Mich. Stem procumbent, ra- dicant; leaves opposite, lanceolate ; peduncles longer than the leaves. L. caule procumbente, radicante; foliis opposi- te, lanceolatis; peduncu- lis foliis longioribus. E. Mich. 1. p. 88.—Pursh, 1. p. 111. L. arcuata ? Walt. 89. Root perennial. Stem sparingly pubescent, branching, purple, 3—6 inches long. Leaves sessile, entire, glabrous on the upper surface, the under slightly sprinkled with hair, 3—4 lines long 1—1£ wide. Flowers axillary, solitary; peduncles 2—3 times as long as the leaves. Calyx longer than the germ. Petals obovate, entire, yellow, large for the size of the plant, inserted into the summit of the germ, alternat- ing with the segments of the calyx, caducous. Stamens half as lono- as the calyx. Style and stigma yellow. Capsule inversely conical, pubescent, opening through a central pore. Grows in bogs and wet places of the lower country. Flowers Mav—June. 10. Linearis. Walt. L. caule erecto, ramo- so, superne angulato; fo- liis linearibus, glabris; flo- ribus sessilibus. E. Walt. p. 89.—Pursh, 1. p. lio! h. angustifolia, Mich. 1. p. 88. s>? Stem erect, branching angled near the summit; leaves linear, glabrous; flowers sessile. gl6 TETRANDRIA MONOGYNIA. Root perennial. Stem 2 feet high, below columnar, above s'ightly angled by the decurrent leaves. Leaves alternate, glabrous, 2 inches long, when magnified slightly serrulate; with two subulate glands at base. Calyx shorter than the germ. Petals obovate, longer than the calyx, yellow. Anthers oblong, large, erect, with the margins crenate. Germ oblong, furrowed, the angles rounded. Grows in shallow water, generally in ditches and swamps. Flowers July—September. Stem virgate, pubes- cent; leaves ovate, elon- gate, obtuse ; calyx re- flexed ; capsules winged. 11. Virgata. Mich. * L. caule virgato, pu- bescente; foliis ovato-e- longatis, obtusis; calyce reflexo; capsulis alatis. E. Mich. 1. p. 89.—Pursh, 1. p. 110? L. alternifolia, Walt. p. 89. Root perennial. Stem erect 2—3 feet high, slightly angled by the decurrent leaves, pubescent, rarely branched. Leaves cJosely sessile, narrow, soft, pubescent, rounded at base, the summit obtuse or abrupt- ly acute. Flowers rather remote, on peduncles about h inch long; Calyx longer than the capsule, segments lanceolate, acute, reflexed. Petals obovate, longer than the calyx, caducous. Capsule nearly cu- bic, with the angles winged, opening through a central pore Grows in close soils. Very common. Less of an aquatic plant* than any other species. Flowers May—September. 12. Pilosa. Walt. L. pilosa, interdum hir- suta ; caule erecto, ramo- so; foliis ovatis, obtusis ; calyce erecto; capsulis aiatis. E. Hairy, sometimes hir- sute; stem erect, branch- ing ; leaves ovate, obtuse; calyx erect ; capsules winged. Walt. p. 89. L. hirsuta, La. Marck, Encyc. p. 587.—Pursh, 1. p. 110. Sp. pl. 1. p. 673. v Root perennial. Stem erect, sometimes virgate, sometimes much branched, hairy, columnar, the branches very slightly marked by the decurrent leaves. Leaves obtuse at each end, 10—18 lines long, 3—4 lines wide. Flowers axillary, on peduncles one half inch long. Seg- ments of the calyx longer than tlie germ. Petals obovate, yellow, rather longer than the calyx. Capsule somewhat cubical, slight- ly winged, opening through a central pore. TETRANDRIA MONOGYNIA. 217 In habit much resembling the preceding species. To Dr. Baldwin I am indebted for the observation that besides the other noted marks of distinction, the calyx is always erect in this species, and reflected in the former. Grows in miry and clayey soils. Flowers August—October. 14. Alternifoliv. L. caule erecto, ramo- | Stem erect, branching^ so, scabriusculo; foliis al- I slightly scabrous; leaves terms, lanceolatis; cap- j alternate, lanceolate ; sulis alatis. E. | capsules winged. Sp. pl. 1. p. 672. L. ramosissima, Walt. p. 89. L. macrocarpa, Mich. 1 p. 89.—Pursh, 1. p. 110. Root perennial. Stem 3—4 feet high, much branched, a little rough, and pubescent, towards the summit slightly angled by the decurrent leaves. Leaves sessile, lanceolate, acute at each extremity, a little hairy and scabrous, and apparently serrulate by the marginal hairs. Flowers on short peduncles. Segments of the calyx five nerved, cil- iate, 3 or 4 times longer than the germ ; before the time of flowering the segments only approach each other loosely but are not united. Petals rounded, caducous, as long as the calyx. Capsules somewhat cubic, angled, winged, the wings very large and ciliate,opening through a central pore. To me rare. Grows 7 miles from Beaufort in the swamp at the Hal£ way house and sent to me lately from Savannah by Dr. Baldwin. Flowers July—September. 15. Decurrens. Walt. L ? caule erecto ; fo- Stem erect ; leaves His ovato-lanceolatis, de- ovate-lanceolate, decur- currentibus; floribus oc- rent; flowers with 8 tandris. E. J stamens. Walt. p. 89 Pursh, l.p. U0.v L. Jussiseoides, Mich. 1. p. 89. Jussisea erecta, Abbot's Insects of Georg. t. 40. Pursh, l.p.304'. Root perennial ? fibrous, fibres woolly. Stem erect, 2 feet high, square, glabrous, widely winged by the decurrent leaves. Leaves shining, with 2 glands at base. Flowers on peduncles, 2—3 lines long, square, winged; 2 cordate glands on the middle of the peduncles. Segments of the calyx shorter than the germ, acuminate, 5 nerved. Pe'als obovate, larger than the calyx, yellow, caducous, having a white; c2 218 TETRANDRIA MONOGYNIA. lunate, hairy gland around the base. Filaments 8, shorter than the petals. Anthers erect, pale yellow. Germ oblong, square, winged. Style short. Stigma capitate. Capsule very long, square, winged. Grows in moist situations. Very common. Flowei s July—September. ^ AMMANNIA. Corolla 4 petalled, in- serted into the calyx, or 0. Calyx 1 leaved, plaited, 8 toothed, inferior. Cap- sule 4 celled. Stem erect, somewhat columnar ; leaves semi- amplexicaul; the lower flowers verticillate. Corolla 4-petala, calyce inserta, vel nulla. Calyx l-phyllus, plicatus, 8- dentatus, inferus. Cap- sula 4-locularis. 1. Ramosior. A. caule erecto, subte- reto; foliis semiamplexi- caulibus ; floribus inferi- oribus verticillatis. £. Sp. pl. 1. p. 678. Mich. 1. p. 99. Root annual ? Stem 2 feet high, columnar, succulent, glabrous, when procumbent taking root. Leaves opposite, narrow lanceolate, at base somewhat cordate,the lower nearly sessile, the upper entirely so. Flow- ers axillary, sessile, the lower ones clustered, the upper solitary ; 2 small subulate leaves at the base of each calyx. Calyx persistent, glabrous, truncate, enveloping the germ even to maturity, 4 angled, acute, expanding, 4 plaited, incumbent. Petals small, obovate, very pale purple, inserted into the calyx near the summit. Filaments 4, inserted into the base of the calyx, alternating with the petals, very short. Anthers globose, 2 celled, greenish, before flowering attached to the stigmas. Germ superior, globose, 8 furrowed. Style very short, thick. Stigma obtuse. Seed numerous, attached to wings ex- tending from the central receptacle into each cell. Grows in wet places. Flowers August—September. 2. Humilis. Mich. A. cable erecto, tetra- gono; foliis lanceolatis, basi attennuatis; floribus solitariis. E. Mich. 1. p.99 A. ramosior r Walt. p. 88. Stem erect, square ; leaves lanceolate, taper- ing at base ; flowers solir tary. TETRANDRIA DIGYNIA. 319 Root annual ? Stem simple, 6 inches high, glabrous, tender, occa- sionally branched. Leaves opposite, obtuse. Flowos sessile, axilla- ry.' Calyx surrounding the germ, and adhering to it when young, with 4 short expanding segments, and 4 which appear interior, much longer, lanceolate, erect; 2 small leaves at the base of the calyx. Petals 4, obovate, white, caducous, alternating with the segments of the calyx, and inserted into the summit of the germ. Filaments very short. Anthers erect, large, yellow. Germ rather inferior. Style very short, scarcely any. Stigma capitate. Capsule 4 celled, nearly square, apparently crowned with the calyx. Seeds numerous, attach- ed to wings of the central receptacle which extend into each cell. This plant, by the insertion of its petals and its adheriug. calpftr, which seem only to separate from the capsule when both are dry, has some affinity to the genus Ludwi long petioles, lanceolate- ovate, tapering at each end. Calyx 0. Petala 4. Stylus o. Seniina 4. 1. Fluitans. P. foliis natantibus longe petiolate, lanceo- lato-ovatis, utrinque at- tenuate. Sp. pl. l. p. 713. Pursh, 1. p. 120. Growing generally in deep water, (2—6 feet). Stem branching, glabrous; the submersed leaves narrow, lanceolate, sessile, long, (5—5 inches) r the floating leaves on footstalks, 1—2 inches long, oval, lan- ceolate, many nerved, (17-19 ?) nerves alternately more distinct; a stipule sheathing the stem of the base of each leaf. Flowers in ax- illary *mkes. Common peduncle long. The flowers rise to the sur- lace of the water during the period of inflorescence. Grows m stagnant waters. Silk Hope, eight miles from Savannah. ;\ot so common as the succeeding species. Flowers May—June. 222 TETRANDRIA TETRAGYNIA. 2. Heterophyllum? P. foliis superioribus opposite, lanceolatis, pe- tiolate, quinquenervibus; inferioribus alternis. li- nearibus, sessilibus. E. Upper leaves opposite, lanceolate, petiolate, 5 nerved ; the lower alter- nate, linear, sessile. Sp. pl. 1. p. 713. Pursh, 1. p. 120. P. hybridum, Mich. l.p. 101. Root perennial. Stem 1—S or 4 feet long, branching, glabrous; upper leaves acute at each end, very entire, i inch long, 3—4 lines wide; the lower ones, which are submersed, 1—2^ inches long. Flowers in spikes, crowded, opposite the leaves, and axillary. Corol- la 4 petalled ; petals nearly round, concave, obscurely green, decidu- ous. Filaments shorter than the corolla. Anthers 2 lobed,*nearlv round. Germs4. Styles very short. Stigma obtuse, capitate.' Seeds 4, reniform, nearly round, roughened. This plant seems strongly to resemble the P. setaceum of Pursh. Grows in stagnant water. Flowers April. 3. Pxuciflorum. Pursh. Leaves linear, sessile, the lower alternate, the upper verticillate ; spikes on peduncles ; flowers few. P. foliis linearibus, ses- silibus, ; inferioribus al- ternis, superioribus verti- cillatis ; spicis peduncula- te, paucifloris. E. Pursh, 1. p. 121. ^ P. gramineum, Mich. 1. p. 102. Stem branching, much diffused. Leaves linear, 1—2 inches long; the lower alternate, the upper generally by fours. Spikes on pedun- cles nearly an inch long, one from each whorl of leaves. Flowers few, 4—10. Grows in shallow water. Flowers through the summer. CLASS V- PENTANDRIA. 107. 108. 109. ✓410. 111. 112. 113. /114. 115. 116. 117. ^118. 119. 120. 121. 122. >123. ^124. -*125. ^126. ^127. 128. ^129. / 130. s*\3\. 132. 133. S\34. 135. 136. y\37. .✓•138. 139. ^140. ✓141. 142. 143. 144. J 45. /146. .147. /148. 149. MONOGYNM. HRLIOTROPIUMt- 2*£ MYOSOTIS.----- **-*, L1THOSPERMUM.- 2W ONOSMODIUM. . . Zt7 BATSCHIA. . , . t Z*t CYNOGLOSSUM. .--- PULMONARIA. .---- DIAPENSIA. . . ZZf VILLARSIA. . , t%0 HOTTONIA. . .2J/ HYDROPHYLLUM.--- LYSIMACHIA. . .ZSZ ANAGALL1S. . . Uf~ PHACELIA. . . . U* SPIGELIA. . . .,-- OPHIORRHIZA.. . 23J AZALEA. . . . 2?t PHLOX.....2*% CONVOLVULUS. . Zf* IPOMOEA. • , %fff CANTUA. , , #*Z POLEMONIUM. . Uf CAMPANULA. .--■ SAMOLUS. . . 249 LOBELIA. . . tj/f pinckneya.. - us triosteum. . . */? caprifolium. . 770 symphorea. . . 271 diervilla. . . .2/3 VERBA SCUM. .___s DATURA. . . . tyf ATROPA. P1IYSAL1S. SOLANUM. SABBATIA. BUMELIA. RHAMNUS. ZIZYPHUS. CEANOTHUS. KUONYMUS. ITEA. CYR1LLA. 150. 151. -152. ,153. /54. 155. 156. 157. 158. ,459. 160. /161. GALAX. RIBES. VIOLA. IMPATIENS. CISSUS. CLAYTONIA. ANYCHIA. ACHYRANTHES. THESIUM. GELSEMINUM. ECHITES. AMSQNIA, DIGYmA. 162. APOCYNUM. 163. CEROPEGIA. 164. ACERATES. y465. ASCLEPIAS. ,.466. PODOSTIGMA. >167. GONOLOBUS. >168. CHENOPOD1UM. ✓169. SALSOLA. -170. ULMUS. 171. PLANERA. 172. CELTIS. 1/3. HYDROLEA. 174.JIEUCHERA. 175.THCHONDRA. 176. GENTIANA. 177. ERYNGIUVI. ,178. HYDROCOTYLE. ^179. SAN1CULA. 180. DAUCUS. 181. AMMI. 182. SELINUM. 183. FERULA. 184. L1GUSTICUM. 185. ANGELICA. ✓186. SIUM. 187. SISON. 188. CICUTA. 189. CHiEROPHYLLUM. 190. SMYRJNIUM. 224 pentandria monogynia- TRIGYJ\nIA. PENTAGYmA. 191. RHUS. >192. VIBURNUM. 193. SAMBUCUS. 194. STAPHYLEA. 195. TURNERA. 196. LEPUROPETALON. 197. SAROTHRA. TETRAGYJSTIA. 198. PARNASSIA. 199. ARALIA. 200. STATICE. 201. LINUM. 202. DROSERA. POLYGYRIA. 203. ZANTHORHIZAv wwww%>wvvwvw HELIOTROPIUM. ' Gen. pl. 239. Corolla hypocrateri- ferm, 5 cleft, with teeth interposed, and the throat naked. v Leaves cordate-ovate, acute, -scabrous ; spikes solitary*; fruit 2 cleft. Corolla hypocrateri- formis, 5-fida, interjectis dentibus, fauce nuda. 1. Indicum. H. foliis cordato-ova- its, acutis, scabriusculis ; spicis solitariis ; fructibus bifidis. Sp.pl. l. p. 710. Walt. p. 91. Mich. 1. p 228. Pursh, 1. p. 130. Root annual ? Stem 8—,J.2 inches high, furrowed^hispid. Leaves alternate ovate, seldom cqpdate, the margin irregular, strongly veined. Flowers in .axillary spikes, at first recurved, after flowering straight. Calyx 5 parted, persistent, hirsute. CoroUa longer than the calyx. Seeds 4, angular, adhering by pairs which separate widely, slightly emarginate. Grows, where Michaux observed it, at the Eutaw (Youta) Springs, and found by Mr: Oemier in the Dutch Fork, above Columbia. It is found generally along the borders of rivulets in the middle and upper country. Flowers Jhine—August. S. CURASSAVICUM. H, foliis angusto-lance- olatis, glabris, carnosis, aveniis ; spicis conjuga- tis. Sp. pl. l. p. 7*5. Leaves narrow lanceo- late, succulent, glabrous, witbout veins ;' spikes conjugate. PENTANDR1A MONOGYNIA. 22& Annual ? Stem 6—12 inches long, erect'when simple, decumbent when much divided, terete, succulent, and with the whole plant glau- cous. Leaves alternate, with small ones generally in the axil ^some- what crowded, 1—\± inch long, 3—4 lines wide, ruther obtuse, taper- ing at base, sessile. Flowers in terminal, conjugate revolute spikes. Caly0> parted, succulent, persistent. Corolla small, hypocrateriform, white, the tube tinged with yellow, border 5 parted ; segments obtuse, tube as long as the calyx, 5 furrowed ; throat ■ aked. Anthers sessile in the base of the tube, sagittate, acuminate. Germs 4, superior. Style 0, or very short. Stigma thick,somewhat conical, undivided, with a margin round its base. Seeds 4, coated on the out side with a thick fleshy pulp, 2 furrowed, angled on the inside. Grows in soils affected by salt water, on the shores of Charleston har- bour. 1 y Flowers May—July. MYOSOTIS. Gen. pl. 3*0. Corolla hypocraterifor- mis, 5-fida, emarginata; fauce clausa fornicibus. Corolla hypocrateri- form, 5 cleft, emarginate; the throat closed with arches formed by the fil- aments. Hairy ; seeds retrorse- lyaculeate; leaves ovate lanceolate, acuminate; racemes divaricate. 1. VlRGINlANA. M. pilosum; seminibus aculeato-glochidibus ; fo- liis ovato-lanceolatis, acu- minatis ; racemis divari- catis. Pursh, l. p. 134. Sp. pl. 1. p. 748. Mich. 1. p. 129. Plant 1—2 feet *igh, branching. Leaves scabrous, oval, ovate and lanceolate, generally acute. Flowers white or pale blue. Fruit nod- dins, the seeds covered except on the interior angle, with barbed prickles. • K Grows in dry soils, in the upper districts of Carolina. Flowers June—July. •*» LITHOSPERMUM. Gen. pl. 841. Corolla infundibulifor- mis, fauce perforata, nu- da. Calyx 5-paititus. \ 1. AllVENSE. L. seminibus rugosis ; corollis vix calycem su- D 2 Corolla funnel shaped, the throat perforate, naked. Calyx 5 parted. Seed rough; corolla scarcely longer than the 2BG PENTANDR1A MONOGYNIA. calyx ; leaves without veins. obtuse^ perantibus ; foliis obtusis, aveniis. Smith, Fl. Brit. l. p 313. Sp. pl. 1. p. 751. Pursh, 1. p. 131. # Plant annual, hispid. Stem 12—18 inches high, branching. Leaves oblong, frequently ovate. Flowers solitary, axillary, nearly sessile, forming terminal, leafy racemes. Segments of the calyx long, linear or subulate. Corolla greyish white. Grows on Charleston Neck, in dry soils. Not common. Imported; Flowers May—Jaly. ONOSMODIUM. Mich. Corolla fauce nuda, subcampanulata, limi*o yentricoso; laciniis con- niventibus, acutis. An- ihera sessiles, inclusae. 'Calyx 5-partitus. 1. Hispidum. 6. foliis ovali-lanceo- latis, nervosis; corollis acuminatis. Corolla with the throat naked, somewhat cam- panulate, the border ven- trieose ; segments con- nivent, acute. Anthers sessile, included. Calyx 5 parted. Leaves oval lanceolate, nervose ; segments of the corolla acuminate. Mich. l.p. 133. Pursh, l.p. 132. Lithospermum Virginianum, Sp. pl. 1. p. 752. Walt. p. 91» Root fusiform ? perennial. Stem herbaceous, 1—2 feet high, branched obtusely angled, with the leaves and calyx hispid. Leaves alternate, 9essile, oblong lanceolate and obovate, very entire, rough, the hairs pro- ceedingfrom elevated points. . Flowers in simple, leafy, secund racemes, which at first are recurved, afterwards straight. Peduncles 1—2 lines long, hispid. Calyx persistent; segments acute, ciliate. Corolla longer than the calyx, deciduous, pubescent, yellowish; segments very acute, connivent. Filaments very short. Anthers sagittate, nearly sessile on the tube of the corolla. Germs 4, superior. Style filiform, nearly twice as long as the corolla. Stigma simple, obtuse. Seeds 4, of which 1 or 2 frequently prove abortive, angled on the inner sidft glabrous, shining ; tegument bony. Grows in dry, sandy soils. Common. Flowers May—June. PENTANDR1A MONOGYNIA. 227 BATSCHIA. Gmelin. tHorolla hypocrateri- jformis, fauce nuda ? tubo ad basin barbatd. Calyx 5-partitus; 1. Gmelini. Mich. B. caule foliisque hirtis, aspenimis; calycis laci- niis longis, sublartceolatis. Corolla hypocrateri- form, with the throat naked, and tube bearded at the base.# Calyx & parted. Stem and leaves his* pid,' very rough ; seg- ments of the calyx long, nearly lanceolate. Mich. 1. p. ISO. Pursh, 1. p. 132.. Anon* Caroliniensis, Walt. p. 91. Anchusa hirta, Muhl Cat. Root perennial. Stem 10—16 inches high, columnar, generally sim- ple, several from the root. Leaves alternate, oblong, somewhat oval, those near the flowers, ovate-lanceolate, entire. Flowers axilla- ry, nearly sessile, near the summit so much crowded as to resemble a terminal corymb. ..Segments of the calyx linear-lanceolate, nearly aS long as the tube,persistent. Corolla bright orange; segments rounded, in the throat there appears to be (I describe fr»m specimens) 5 rough- ened tubercles, not valves, which distinguish this genus from Anchu- sa. Filaments very short, itiserted in the tube of the corolla. This is a very ornamental plant, and merits a place in every flower- garden. Grows in dry soils. Comnfon iri the middle country of Carolina j Is rarely if ever fouud within 30 miles oi the ocean. Flowers in April. 2. Canescens. Mich. B. caule foliisque su- perioribus villosis, aspe- \ riusculis ; calycis laciniis brevibus, linearibus. Mich. 1. p. 130. Pursh, 1. p. 132. Very similar in habit to the preceding. The leaves are generally much longer, narrow, oval, and although the upper ones are shortened they are generally longer than the flowers ; the whole plant solt and villous, and even to the tongue but slightly scabrous ; segments ef the calyx scarcely half as long as the tube, linear or setaceous. Stem and upper leaved villous, slightly roughen- ed ; segments of the cai lyx short, linear. ££g. PENT AND RTA MONOGYNIA. I have a specimen from the upper country, sent I believe by Mr: Herbemont, in which the leaves are less villous and the calyx smaller than in the specimens sent by Or. Muhl. nberg from Pennsylvania. Grows in the upper districts of Carolina. jFlowers CYNOGLOSSUM. Gen. pl. 243. Corolla funnel-shaped, the throat closed with arches. Seed depressed, affixed to the style by the interior side. Corolla infundibulifor- mis, fauce clausa fornici- bus. Semina depressa, interiore tantum latere stylo affixa. 1. VlRGINICUM. C. hirsutissimum ; fo- liis ovali-oblongis, supe- rioribus amplexicaulibus; corymho terminali, aphyl- lo, longe pedunculato. Sp.pl. l.p. 162. C. amplexicaule, Mich. 1. p. 132. Pursh, 1. p. 133. Perennial. Stem 1—2 feet high, very hispid. Leaves less hairy, large, somewhat scabrous. Floivers in a small terminal corymb. Co- roUa blue, the throat closed by the arching of the filaments Grows near Columbia, South-Carolina. Mr. Herbemont. In shady moist woods. Pursh. Flowers May—June. Hounds-tongue. Very hairy ; leaves oval oblong, the upper amplexicaul ; corymb terminal, leafless, on a long peduncle. PULMONARIA. Gen. pl. 244. CoroUa infundibulifor- mis, fauce pervia. Calyx prismatico-5-gonus. 1. Virginica. P. glabra, erecta ; fo- liis lanceolato-ovatis, ob- tusiusculis ; floribus fas- ciculatis, terminalibus ; Corolla funnel-shaped, throat pervious. Calyx prismatic, 5 angled. Glabrous, erect; leaves lanceolate-ovate, some- what obtuse ; flowers fas- ciculate, terminal; corol- PENTANDRIA MONOGYNIA. 229 la much longer than the calyx. eorollis calyce multo lon- gioribus. Pursh, l. p. 130. Sp. pl. 1. p. 769. Walt. p. 9!. Mich. 1. p. 131. Root perennial. Stem glabrous, branching. Laves alternate lan- ceolate, oval, and the upper frequently ovate, all somewhat ob- tuse, the upper very much so, glaucous, glabrous. Flowers in terminal racemes. Calyx small, persistent, 5 parted. Tube of the coro la mr.ny times longer than the calyx ; border campanulate, ob- scurely 5 lobed, violet coloured. Stamina shorter than the corolla, filaments inserted into the tube. Germ superior. Style slender, longer than the stamens, somewhat persistent. Stigma capitate. Grows along the sandy borders of the mountain streams. Mich. Flowers April ? DIAPENS^ Capsula 3-locularis, 3-valvis, polysperma. Co- rolla hypocrateriformis, tubo brevi. Calyx 5-par- titUs, basi bracteatus. Stylus brevis. Stigma 3-lobum. i Barbulata. D. foliis knceolato-cu- ncatis, inferne pubescen- tibus; antheris horizon- talibus, basi rostratis. 4Gen. pl. Capsule 3 celled, 3 valved, many seeded. Corolla hypocrateritorm, with a short tube. Calyx 5 parted,. bracteate at base. Style short. Stig- ma 3lobed. Leaves lanceolate wedge shaped, and pu- bescent at base; anthers horizontal, beaked at base. D. cuneifolia, Pursh, 1. p. 148. Pyxidanthei a barbulata, Mich. l.p. 152. Plant small, creeping, shrubby; the branches assurgent. short, 1 flowered. Leaves very acute, very hairy near the base; the upper crowded near the base of the flower. Calyx fringed. Flowers small, white. Mich. * Grows in the mountains of Carolina. Flowers June—August. 23(5 PENTANDR1A MONOGYNIA. VILLARSIA. Gmelin. Syst. Veg. 447. Capsule l celled, 2 val- ved. Corolla rotate; seg- ments bearded at base, with the margins iiiflex- ed. Stigma 2 lobed. Five glands alternating with the stamens. Leaves cordate, very entire ; petioles bearing .no. x^. the flowers. Grows in shallow streams. Petioles 2—6 inches long, slender, gla- brous. Leaves about an inch long, exactly cordate, variegated. Flowers in lateral clusters, bursting from the petioles near the leaf. Peduncles an inch long. Calyx dotted, persistent: segments lanceo- late, acute, entire. (orolla campanulate, membranous ; border 5 cleft; segments round. Filaments inserted into the tube of the co- rolla, as long as the tube. Anthers erect, 4 celled, JYeetaries 5, hairy, inserted into the tube of the corolla, alternating with tlie fila* ments. Found in Savannah Hunt, a small stream a little below Granby, South-CaroHna. Found near Augusta, by Dr. Wray. Flowers July—September. Capsula l-locularis, 2- valvis. Corolla rotata; laciniis basi barbatis, mar- gine inflexis. Stigma 2* lobum. Glandulae 5, sta- minibus alternse. 1. Coroata. E. V. foliis cordatis, inte- gcrrimis ; petiolis flori- fcris. E. 2. Trachyspermv. V. foliis peltato- reni- formibus, subcrenatis, co- riaceis; petiolis floriferis. E. Leaves reniform, some- what peltate, slightly cre- nate, coriaceous; petioles bearing the flowers. Menyanthes trachysperma, Mich. 1. p. 126. Anon, aquatic. Walt. p. 109. , \* Root perennial. Stem properly 0. Leaves peltate, frequently or- bicular, 3—4 inches m diameter, glabrous above, underneath purple, covered with vesicular points. Petioles very Ion-, dotted, sometimes roughened, blowers clustered, bursting from the petiole near the leaf Peduncle about 2 inches long. Calyx deeply 5 parted, persis- tent, spotted ; segments oblong, connivent after flowering Corolla 1 petalled, white, marcescent, 5 cleft, tube shorter than° the calyx, yellow,border twice as long; segments oblong, plaited in the middle^ PENTANDRIA MONOGYNIA. 231 membranous along the margins. Filaments very short, iflsertad into the tube of the corolla. Anthers sagittate, erect, yellow. Secta- ries 5, hairy, attached to the tube of the corolla by short pedicels at- tenuating with the filaments; hairs jointed, yellow. Germ superior, conic. Styk very short. Stigma concave, (somewhat 2 lobed, Mich.) with the margins fimbriate. Capsu e furrowed, 1 celled, 2 valvedj sometimes 3 ? Seeds orbicular, compressed, roughened. Grows in ponds and streams, sometimes found in water 6—8 feet deep. Flowers June. HOTTONIA. Gen. il. 265. Capsula l-locularis. Corolla hypocraterifor- mis. Stamina tubo co- rollse imposita. Stigma globosum. 1. Inflata. E. H. scapis internodiis inflatis ; floribus pedun- culitis ; corollis calyce brevioribus ; foliis con- fertis, pectinatis, submer- sis, laciniis linearibus. r . i H. palustris ? Pursh, 1. p. 13&. Stem thick, spungy, generally submersed. Leaves long, irregular- ly crowded, beautifully pectinate. From the summit of the stem arise several (6—10) naked flower-stalks or scapes. Scapes jointed to- wards the summit, the space between the joints, but particularly the space below the flowers, inflated. F owers verticillate, generally 4 in each whorl. Peduncle nearly half an inch long. Calyx 5 parted. Corolla white, apparently shorter than the calyx. Capsule globose. From specimens sent me from Milledgeville, Georgia, by. Dr. Boy- kin. Seen in the western districts of Georgia, by Dr. Baldwin. Flowers Capsule 1 celled. Co* rolla hypocrateriform. Stamens inserted on the tube of the corolla. Stig- ma globose. The internodes of the scape i .flated ; flowers footc dked; corolla shor- ter tuan the calyx : leaves crowded, pectinate, sub- mersed, with -the seg- ments linear. cavi HYDROPHYLLUM. Gen. pl. 267. ,apsula l-locularis, 2- \ Capsule 1 celled, 2 valvis. Corolla campan- j valved. Corolla campan- ulata, interne striis 5, mel- j ulate, with 5 longitudinal S32 PENTANDRIA MONOGYNIA. liferis, longitudinalibus. Stigma 2-lidum. 1. VlRGINlCUM. H. glabriusculum ; fo- liis pinnatifidis pinnatis- que; laciniis ovali-lance- olatis,inciso-serratis; fas- ciculis riorum congiomer- atis. Pursb, l. p. 194. Sp. pl. 1. p. 814. Mich. I. p. 134. Perennial. Plant 2 feet high, nearly glabrous. Leaflets lanceolate, irregularly toothed and notched. Clusters of flowers lateral and ax- illary, very compact. Segments of the calyx linear. Corolla blue. Grows in shaded rocky situations, Pursh. Flowers May—June. honey bearing streak* within. Stigma 2 cleft. Glabrous ; leaves pin- natifid and pinnate; seg- ments oval-lanceolate, with deep serratures ; clusters of flowers crowd- ed. LYSIMACHIA. Gen. pl. 269. Corolla rotata. Capsu- la globosa, mucronata, 10-valvis. 1. Herbemonti. E. L. floribus racemosis, terminalibus, inferioribus verticillatis, superioribus sparsis ; foliis quaterms, ovato-lanceolatis, sessili- bus, trinervibus E.. Root perennial. Stem erect, 2 feet high, columnar, glabrous. Leaves generally by fours, ovate-lanceolate, sessile, 3—5 nerved, tie 2 exterior generally obscure, entire, glabrous, dotted. Flo ers in terminal racemes, the lower flowers verticillate, the upper alternate. Peduncles 4—6 lines long. Calyx 5 parted ; segments linear-laceo- late. Corolla 1 petalled, tube very short, segments 5, oblong-lanceo- late, dotted, much longer than the calyx. Filaments 5, shorter than the corolla, dilating and cohering at base. Style as long as the sta- mens. - An ornamental plant which merits culture. Grows near Columbia, South-Carolina. Mr. Herbemont. Flowers Corolla rotate. Cap- sule globose, mucronate, 10 valved. Flowers in terminal ra- cemes, the lower verticil- late, the upper scattered; leaves by fours, ovate- lanceolate, sessile, three nerved. PENTANDRIA MONOGYNIA. 233 2. QuADRlFOLIA. L. foliis quaternis. Leaves by fours, ovate ovato-acutis, subsessili- acute*, nearly sessile ; bus; pedunculis axillari- peduncles axillary, 1 bus, unifloris, foliis bre- flowered, shorter than vioribus. E. the leaves. Sp. pl. 1. p. 818. Pursh, 1. p. 135. L. punctata, Walt. p. 92. L. hirsuta, Mich. l.p. 12?. Stem erect, columnar, hairy. Leaves,hairy along the margin and midrib, thickly sprinkled with glandular dots. Flowers axillary. Ped- uncles scarcely more than half as long as the leaves. Segments of the calyx small, lanceolate, dotted, pubescent. Corol a larger than the calyx. Stamens shorter than the corolla. Filaments cohering at base. VarieB with the leaves proportionally longer, more acuminate, thin- ner in their texture; and with glandular dots, whicl are very nume- rous and generally circular in the former variety, but in this more. distant and oblong, and form small lacunee from which the veins distinctly originate; the peduncles too in this are generally longer. Grows in the middle and upper parts of Carolina and Georgia. Flowers May—July. 3. Lanceolata. Pursh. L. glaberrima ; foliis quaternis, subpetiolatis, lanecolatis, promissc acu- minatis ; pedunculis qua- ternis, multifloris ; flori- bus summis racemosis. Pursh, :i. p. 759. Very smooth; leaves by fours, rather petiolate, lanceolate, prominently acuminate; peduncles by fours, many flowered ; the upper flowers in ra- cemes. Stem erect, simple. Segments of the corolla ovate, acute. Pursh. Collected in Carolina by Catesby; described by Pursh from speci- mens in the Herbarium of Shcrard, 4. Ciliata. h. foliis petiolatis. qua- J Leaves petiolate, by ternis, cordato-o\atis, su- | fours, cordate ovale, up- n3 234 PENTVNDRIA MONOGYNIA. perioribus lanceolatis ; per lanceolate ; petioles petiolis ciliatis; floribus ciliate ; flowers nodding. cernuis. E. L. hybrida? Mich. 1. p. 12G. Pursh, 1. p. 136. Walt. p. 92. L. quadrifolia, var. b. Sp. pl. 1. p. 818. Root creeping? perennial. Stem 2 feet high, erect, branching, square, furrowed, glabrous. Leaves opposite, the upper ones by threes or fours, glabrous, the margins nfiely renculate; petioles 1—H inch Ion-;, ciliate. Peduncles 1 flowered, 2 inche* long, with the stem and petioles sprinkled with black dots. Segments of the calyx lanceolate, acuminate, obscurely 3 nerved. Tube of the corolla very short, com- posed of a purple ring, sprinkled with yellow glands, and 5 toothed on tiie inner side ; segments rounded, toothed, mucronate, slightly cili- ate at base, and longer than the calyx. Filaments inserted between the teeth of the annular tube of the corolla, much shorter than the corolla. Anthers erect, 2 lobed. Germ superior, globose. Style as Ions; as the stamens. Stigma obtuse. Seed ovate, glabrous. Grows in rich soils, high river swamps; rare in the immediate vi- cinity of the ocean. Flowers June—July. 5. QUADRIFLORV. SllTlS. Leaves opposite, ses- sile, linear, very long; peduncles by fours, ter- minal, l flowered. L. foliis oppositis, ses- silibus, linearibus, longis- simis; pedunculis qua- ternis, terminalibus, uni- floris. Bot. Mag. 660. L. angustifolia ? Mich. 1. p. 128. L. longifolia,'Pursh, 1. p. 135. Stem 2—3 teet high, branching, furrowed, glabrous. Leaves of the stem opposite, very long, linear lanceolate, not dotted, narrowed at base almost to a petiole, and dilated as the base embraces the stem; a few hairs are scattered under the dilated base ; at the extremity of each branch 4—6 smaller leaves form a whorl. Flowers 4—6, termi- nal, on peduncles longer than the leaves. Segments of the calyx long, lanceolate, acuminate. Segments of the coro//a acuminate, slightly crenate, longer than the calyx. Capsule 5 ? valved. Seeds 3 angled, nestling in compartments in a central receptacle. Grows in St. John's. Dr. Macbride. Flowers PENTANDRIA MONOGYNIA. 235 .6. Heterophylla. Mich. L. foliis oppositis, imis suborbiculatis, superiori- bus linearibus, sessilibus; floribus ccrnuis. Leaves opposite, the lower nearly orbicular, the upper linear, sessile; flowers nodding. 36. Mich. 1. p 127. Pursh, 1. p. L. lanceolata ? Walt. p. 92. Root perennial. Stem erect, 12—18 inches high, somewhat angled, glabrous, branching. Leaves as they ascend, becoming gradually more harrow, glabrous, ciliate near the base, thick, opake. Flowers axillary ; peduncles shorter than the leaves, one flowered. Segments of the calyx lanceolate, acuminate. Segments of the corolla scarcely longer than the calyx, crenate, mucronate ? Grows in swamps or damp clayey soils, in the middle and low country of Georgia and Carolina, but not in the immediate vicinity of the ocean. Flowers June—August. ANAGALL1S. Gen. pl. 270. Corolla rotate. Cap. sale l celled, circumscis- scd. Leaves undivided ; stein procumbent. Corolla rotata. Cap- sula l-locularis, circum- scissa. l. Arvensis. A. foliis indivisis; caule procumbente. Sp. pl. l. p. 821. Pursh, 1. p. 135. Root annual. Stem 6—12 inches long, procumbent. Leaves op- posite, sessile, ovate-lanceolate, entire, obscurely nerved, blowers solitary, axillary, opposite. Peduncle twice as long as the leaf. Ca- lyx 5 parted, persistent; segments linear lanceolate, very acute. Corolla 5 parted, red ; segments val, crenulate, longer than the ca- lyx. Filaments shorter than the corolla. Germ superior. Style fili- form, as long as the stamens. . Stigma simple, obtuse. Imported originally from Europe, now naturalized and gradually extending over the United States. Found on Sullivan's Island. growing freely lw*ween the sand-hills. Flowers June—July. 436 PENTANDR1A MONOGYNIA. PHACELIA. Juss. | Calyx 5 cleft. Cord- j la 5 cleft. Stamens ex- | serted. Capsule 2 celleoV | 2 valved, 4 seeded. Leaves pinnatifid, the lobes undivided ; seg- ments of the corolla fim- briate. 1. p. 134. Pursh, 1. p. 140. / The whole plant, but particularly the margins of the leaves and calyx hispid. Root perennial, cespitose. Stem assurgent, seldom branched, 6—12 inches high. Leaves alternate, the upper pinnatifid, sessile, the lower almost pinnate and petiolate. Flowers in a simple terminal raceme, revolute before flowering, becoming erect afterwards. Calyx persistent. Style 2 cleft, longer tlian the stamens. Stigmas simple. From specimens sent from Athens, Georgia, by Mr. Green, Flowers Calyx 5-fid us. Corol- la 5-fiila Stamina ex- serta. Capsula 2-locula- ris, 2-valvis, 4 sperma. 1. Fimbriata. Mich. P. foliis pinnatifidis, lobis indivisis ; corollse lobis margine fimbriatis. Mich. Stem square all opposite. leaves SPIGEL1A. Gen. pl. 272. Corolla infundibulifor- | Corolla funnel shaped. mis. Capsula didyma, | Capsule didymous, 2 2-locularis, polysperma. | celled, many seeded. 1. Marilanoica. S. caule tetragono : foliis omnibus oppositis. Sp. pl. l. p. 825. Walt. p. 92. Mich. 1. p. 147. Root fibrous, perennial. Stem herbaceous, 6-20 inches high, branching near the base, slightly winged, towards the summit pubis* cent. Leaves sessile, ovate-lanceolate, acute, with the margins and veins underneath pubescent. Flowers in a simple, terminal? secund raceme. Calyx 5 leaved, persistent, leaves subulate, acute, finely serrulate. Corolla l petalled, tube angled, ventricose, 5 times as long as the calyx, yellow within, crimson without; border 5 cleft j segments acute, somewhat expanded. Filaments shorter PENTANDRIA MONOGYNIA. 237 than the corolla, inserted into the tube between the segments. Anr thers oblong, cordate, 2 celled, \ellow Germ superior, ovate. Style loiter tlian tlie corolla, jointed near its base. Stigma simple, obtuse. 1 have a specimen sent me by Dr. Macbride from St. John's, which flowered in October, with obovate, obtuse, and somewhat verticillate leaves ; but on removing the root of the same plant to a different soil, it bloomed the succeeding spring, and proved to be only an accidental variety. Besides its medical uses, the Spigelia merits a place in a flower ^a'-den as an ornamental plant. Grows in rich dry soils. Flowers May—July. Carolina pink. Pink-root. The use of this plant as a medicine was learnt by the early settlers of this State from the Indians. It is now in common use, both on t'lis and the eastern continent, as a remedy for worms in children. Tne whole plant is usually employed, but the root is believed to possess most power. The cathartic effect is so uncertain, that it is necessary to give, either with or after it, some more active purgative. The taste of the Spigelia is sweetish or insipid. The usual dose for a child of seven years old, is twenty grains of the powdered root. Most physicians in this country combine calomel with it. The Spigelia often acts as a narcotic or sedative, inducing stupor; but this effect is seldom or never attended with danger; indeed, many physicians consider it as an evidence of the favourable opera- tion of the medicine. It has been falsely ascribed to the roots of some deleterious plant, taken up with those of the Spigelia. The small black fibres generally pointed out as such, prove to be nothing more than the decayed roots of the Pink, which are alwavs visible^ especially in spring, the usual time of collecting this article". OPHIORRHIZA. Gen. pl. 273. Corolla infundibulifor- | Corolla funnel shaped. mis. Germen 2-tidum. j Germ 2 cleft. Stigmas Stigmata 2. Fructus bi- j 2. Fruit 2 lobed. lobus. 1. Mitreola. O. foliis ovatis,-sessili-| Leaves ovate, sessile, bus, marginibus scariosis. | with the margins scari- E. j ous. Sp. pl. l.p. 826. Mich. l.p. 148. Anon, sessilifol. Walt. p. 108. O. ovatifolia, Muhl. Cat. Root annual. Stem erect, 12—18 inches high, somewhat square. sparingly branched, scabrous near the summit, sinopth below. Leave.* 238 PENTANDRIA MONOGYNIA. opposite", appressed, rounded at base, slightly acuminate. Flowers in terminal and lateral cymes ? composed of dichotomous, sccund spikes, at first erect, afterwards recurved. Calyx 1 leaved, ptrsist- ent: border 5 cleft ? segments liiiear. Corolla 1 petalled, white, de- ciduous, not longer than the calyx, tube very shor , t'e throat closed with jointed hairs ; segments acute, expanding. Filaments inserted into the tube of the corolla, very short. Germ superior, ovate, fur- rowed. Styk as long as the semens. Stigma capitate. Capsules 2. united at the base and points, open in the middle, 1 celled, not opening. Seeds many, ovate, small, attached to a receptacle on the interior &ide of each capsule. Grows in damp soils. Flowers July—August. 2. Lanceolata. O. foliis longo-lanceo- latis, serrulatis, basi at- tenuatis. E. Leaves long lanceolate, finely serrulate, tapering at base. Anon, petiolat. "Walt. p. 108. O. Mitreola, Muhl. Cat. .Roof annual. Stem 18 inches high, square, with the angles round- ed, 4 furrowed, slightly branched, glabrous. Leaves opposite, acumi- nate, smooth and glaucous on the under surface, the upper scabrous; tapering at base to a short petiole. Tube of the corolla purple, as long as the calyx, the tiiroat closed with hairs; border white, segments acute. Stigma capitate, not 2 cleft. t his has been considered by Dr. Muhlenberg as the O. mitreola, although the specific character, " foliis ovatis" is only applicable to the preceding species. It is however not improbable that the 0 Mitre- ola of Swartz, a native of the West-Indies, is really distinct from both. Grows in damp soils. Very common. Flowers August—September. AZALEA. Corolla campanulata. Stamina receptaculo in- serta. Capsula 5-locu- laris. Stigma obtusum. 1. Calenivalacea. Mich. Corolla campanulate. Stamens inserted on the receptacle Capsule 5 celled. Stigma obtuse. A. subnudiflora; foliis oblongis, utrinque pubes- centibus, adultis hirsutis; floribus amplis, non vis- cosis j calycis dentibus Flowers rather naked; leaves long, pubescent on both sides, when full grown hirsute; flowers large, not viscid j the teeth PENTANDR1A MONOGYNIA. *239 of the calyx oblong; co- rolla with the tulSe shorter than the segments. oblongis ; corolla tubo hirsuto laciniis breviore. Pursh, 1. p. 151. Mich. 1. p. 151. A. nudiflora, var. coccinea, Hort. Kew. A shrub 2—6 feet high. Leaves deciduous. Var. a. with flowers flame coloured, sometimes variegated with yellow. b. flowers bright yellow. c. flowers rose coloured. Grows in light sandy soils—a. on the borders of Ebenezer Creek, and in the western districts of Georgia—b. on the higher mountains of Virginia and Carolina—c. at the '^'ocoa Kails, Georgia. Flowers April—June. 2. Canescens. Mich. A. sub nudiflora ; foliis obovato- oblongis, supra pubescentibus, subtus to- rn entosis, nervo non se- tigero ; floribus non vis- cosis, tubo laciniis vix breviore; calycis denti- bus hrevissimis, rotunda- to-ootusis staminibus vix exertis. Pursh, l. p. 152. Flowers rather naked; leaves obovate, pubes- cent above, beneath to- mentose, with the nerve unarmed ; flowers not viscid, with the tube scarcely shorter than the segments ; the teeth of the calyx very short, ob- tuse and rounded ; the stamens scarcely longer than the tube. Mich. l.p. 150. A. nudiflora, Lin. Flowers rose coloured. Grows on the banks of rivers in lower Carolina. Mich, Flowers April—May. 3. Bicolor. Pursh. A. nudiflora ,• foliis ob- longis, utrinque tenuissi- me cano-pubescentibus, nervo non setigero ; flo- ribus parvis non viscosis, tubo laciniis vix longiore; Naked flowered; leaves oblong, covered ,on both sides with vers*fine whi- tish hairs.,theaprve not bristly; ft*) si^ra small, not viscid, the tube scarcely 240 PENTANOR1A MONOGYNIA. calycibus brevissimis, la- cinia unica lineari, reli- quis quadruplo longiore ; filamentis cxertis; ramu- lispiloso-bispidis. Pursh, 1. p. 153. A. nudiflora, var. Hcolor, Hort. Flowers slender"and smaller than nearly white, with a deep red colour Grows on barren sandv hills, iu C Flowers May—June. longer than the segments of the corolla ; calyx very short, one of its segments narrow, and four times longer than the rest; fila- ments longer than the tube; smaller branches hairy and hispid. Kew. 1. p. 319. the rest, of a pale rose colour, di- ed tube. arolina and Georgia. 4. Nudiflora. A. subnudiflora; foliis lanceolato-oblongis, pu- bescentibus, nervo subtus setigero; corollis pilosis ; staminibus longissime ex- ertis. Flowers rather naked; leaves lanceolate oblong, pubescent, the nerve be- neath hairy ; bristly , stamens longer than the the corolla. corolla much tube of Sp.pl. l.p. 831. Walt. p. 97. A. periclyhienoides, Pursh, 1. p. 15; A shrub 2—8 feet high, producing many stems from the root. Stem branching towards the summit, the young branches pubescent. Leaves alternate, crowded towards the summit of the branches on the new wood, variable ovate, lanceolate and obovate, slightly mucronate, the margins and under surface pubescent, the upper somewhat glabrous. Flowers in terminal, clustered racemes, beginning to open before the leaves are unfolded ; peduncles about half an inch long, clothed with an obovate, white, very pubescent, caducous bracteal Calyx verv small. Tube of the corolla long, pubescent, viscid; border 5 cleft, expanding ; segments unequal. Filaments declining unequal,. inserted into the base o. the germ, nearly twice as long as tne corolla. Anthers iucujnbent, 2 lobed, opening through terminal pores. Germ superior, hairy.. Style longer than the stamens. Stigma capitate. This is one bf the most beautiful plants which adorn the forests of North America. Some of its varieties are considered by many per- sons as the most ornamental of our shrubs. It has been subdivided into several species ? three have been inserted from Michaux and Pursh, but their characters appear to me too indistinct and variable. I have endeavoured to establish characters on the .«•?/> and proportion PBNTANDR1A MONOGYNIA. $41 of the calyx, but I found it vary so much in individuals of the same variety as to baffle the effort, and indeed in plants so prone to vary, we must view with caution, irregularities that may arise from soil and exposure. In the Hortus Kewensis the following varieties art mentioned*. which include the three preceding species. a. coccinea ; flowers scarlet. h rutilans ;. flowers deep red, calyx minute. c. carnea ; flowers pale red, tube red at base, calyx leafy. d. alba ,- flowers white, calyx middle size. e. bicolor ; border of the flower pale, tube red, calyx small, branches hairy. f. papilionacea; flowers reddish, the lower segments white, calyx leafy g. partita; flowers flesh-coloured, divided to the base. To which may be added, h. lutea ; flowers bright yellow. Grows in rich, dry soils, and along the margins of swamps and creeks. Flowers March-yMay. • 5. VrscosA. A. foliis margine sea- Leaves on the margin sea- bris ; corollis piloso-glu- brous ; corolla hairy, glu- tinosis ; staminibus vix tinous; stamens scarcely corolla longioribus. Sp. longer than the corolla. pi. 1. p. 831. Walt. p. 97. Mich. 1. p. A shrub somewhat similar to the preceding, but not so beautiful, 3—6 feet high, young branches and dorsal nerves of the leaves hispid. Leaves lanceolate, oval, obovate, nearly glabrous, margins roughened. Flowers in terminal clustered racemes. Calyx minute. Corolla very hispid and viscid. Stamens scarcely as long a* the corolla. Style longer than the stamens. Stigma capitate. ^ Of this species the following varieties are enumerated in the Hortus Kewensis, Vol. 1. p. 319. a. odorata; flowers white, branches diffuse* leaves deep green, and lucid. r & b. vittata ; flowers white, keels flesh coloured, style long, red at the point, and leaves pale, ovate oblong. r.^sa; flowers white, divided at the base, leaves deep green, lucid. d.floribunda; flowers white, leaves glaucous underneath, style longer than the corolla. e.glauca: flowers white, leaves glaucous on both surfaces, the young leaves sprinkled with hair on the uppej surface. Grows in damp sods. Flowers May—July. F 2 34$ PBNTANDR1A MONOGYNIA* PHLOX. Gen. pl. 284. Corolla hypocrateri. form. Filaments une. qual. Stigma 3 cleft. Calyx prismatic. Cap- sule- 3 celled, l seeded. Corolla hypocrateri- formis. Filamenta inse- qualia. Stigma trifidum. Calyx prismaticus. Cap- sula 3-locularis, 1-sper- ma. 1. Acuminata. Pursh. P. foliis inferioribus spathulato-ovatis, acumi- natis, scabriusculis, supe- rioribus lanceolatis ; co- rymbis terminalibus. E. Pursh, 2. p. 730. Stem smooth, erect, a little roughened near the summit* 3—5 feet high. Leaves thin, membranous, scabrous on both surfaces, 2—4 inches long, 1—2£ wide. Corymbs few flowered. Calyx smaller than usual in this genus; the segments subulate, terminating in an awn; Segments of the corolla rounded, purple. Described by Pursh from specimens collected among the mountains of Carolina and Georgia, by Mr. Lyon. Found also in the mountains of Carolina by Dr. Macbride. I have another specimen which appears te be referable to this spe- cies, with smaller' leaves, very scabrous, and on the under surface nearly hispid, found by Dr. Macbride in the upper districts of Caro- lina. Flowers August—September. Lower leaves spathu- late ovate, acuminate, slightly scabrous, upper lanceolate ; corymbs ter- minal. %. Paniculata. P. foliis lanceolatis, planis, margine scabris; caule lsevi ; corymbis paniculatis; corollse la- ciniis rotundatis; calyci- bus aristatis. Sp. pl. 1. p. 839. Pursh, 1. p. 148. Root perennial. Stem erect, 2 feet high. leaves'opposite, the up- per generally evate lanceolate, acuminate. Corymbs opposite* Leaves lanceolate,flat, the margins scabrous; stem smooth; corymbs paniculate ; segments of the corolla rounded j ca- lyx awned. PHNTANDRIA MONOGYNIA, 248 ■numerous; flowers somewhat paniculate. Calyx pubescent? 5 cleft; segments tapering*to an awn. Tube of the corolla 2 or 3 times as long as the calyx. Filaments unequal, very short, inserted into the tube of the corolla Anthers linear, incumbent, 2 celled. Germ superior, ovate. Style filiform, nearly as long as the stamens. Stig- ma hispid. Grows in the upper districts of Carolina. Flowers June—July. 3. Undulatv.- P. erecta, glabra ; fo- liis oblongo-lanceolatis, subundulatis, margine scabris; corymbis pani- culatis; corolke laciniis obovatis, subretusis ; ca- lycibus aristatis. Pursh, 1. p. 143. Sp. pl. l.p. 840. P. paniculata ? Mich. 1. p. 144. A handsome plant, taller than the preceding species. Pursh. Flow- ers blue. Grows in vallies, among high mountains of Carolina. Flowers July—August. Erect, glabrous; leaves oblong lanceolate, slight- ly waved, with the mar- gins scabrous ; corymbs paniculate; segments of the corolla somewhat re- tuse; calyx awned. 4. Pyramidalis. Smith. P. erecta, glabra; caule scabro ; foliis cordato- ovatis, acutis ; panicula fastigiata, pyramidalis ; corollse laciniis cuneato- ti-uncalis; dentibus ca- lycinis suberectis, lanceo- latis, acutis. Pursh, l.p. 448. Smith. Exot. Bot. 2. p. 55. P. latifolia ? Mich. 1. p. 143. Grows in mountain meadows, Pursh. Flowers beautiful purple. Flowers June—August. Erect, glabrous; stem scabrous ; leaves cordate ovate, acute ,* panicle fas- tigiate, pyramidal; seg- ments of the corolla wedge shaped, truncate; teeth of the calyx erect, lanceolate, acute. from Pennsylvania to Carolina' £44 PENTANDRIA MONOGYNIA. 5. Cord at \. P. foliis oblongo-corda- tis, subacuminatis, mar- gine scabris; corynihis paniculatis ; loose aristatis. calvcibus E* Leaves oblong cordate, slightly acuminate, with the. margins scabrous; corymbs paniculate; seg- ments of the calyx termi- nating in long awns. Stem erect, 1—2 feet high, smooth. Leaves cordate, slightly auri- oulate, taperins; to the summit. Corymbs numerous near the summit, somewhat paniculate. Segments of the talyx terminating in an awn as long as the tube. Tube of the corolla four times as long as the oaJyx. In the structure of the corymbs this species has much aflinity to the* P. paniculata; mit its leaves are uniformly cordate. Found by.Dr. Macbride in the upper districts of Carolina, Flowers August. oblongo Ian- 6. Maculata. P. foliis ceolatis, glabris, margine scabris; caule scabrius- culo ; racemo corymbo- so ; dentibus calycinis acutis. Sp.pl. l.p. 840. Walt. p. 97. Root perennial, Leaves oblong lanceo- late, glabrous, with the margins scabrous ; stem scabrous ; racemes co. rymbose; teeth of the ca- lyx acute. Mich. l.p. 143. Pursh,l.p. 149. Stem erect, 2 feet high, terete, sprinkled with glandular hairs, purple dotted with green. Leaves sessile,5ovate lan- ceolate, acute, the margins scabrous, contracted at base into a very short footstalk. Corymbs few flowered, alternate, clustered near the summit, of the stalk. Calyx angled; segments subulate, acuminate. Tube of the ^orolla 3 or 4 times longer than the calyx; segments of the border obovate, rounded. Grows in shaded places, preferring drv, rich soil6. Flowers May—July, sometimes in October. 7. Suave olens. P. foliis ovato-lanceo- latis, undique laevibus ; caule glabcrrimo; racemo Leaves ovate lanceo- late, smooth ; stem gla- brous ; racemes panicu- PENTA^DRIA MONOGYNIA. 245 paniculato; dentibus ca- late; teeth of the cr.lyx lychnis lanceolatis, acutis. lanceolate, acute. Sp pl. I. p. 840. Pursh, 1. p. 149. P. maculata, var. 6. Mich. 1. p. 143. .Root perennial. Stem erect, 2 feet high, glabrous below, pubescent near the summit. Leaves very entire, the young finely serrulate. Segments of the calyx somewhat mucronate ; of the corolla obovate. Corolla white. * If the plant above described, and which £ have cultivated, is the real P. suaveolens of the Hort. K.ew. it appears to be too nearly al- lied to the P. maculata; although the stem and leaves are more gla- brous, and the segments of the calyx perhaps more acuminate, the characters are scarcely distinct enough to mark a specisa Found near Savannah, by Mr. Oemier. Flowers June—July. 8. Carolina. P. caule pubescente; foliis ovato-lanceolatis, glabris; corymbis fastigi- atis, ramulis suhtrifloris ; deatibusealyciiiis lineari- lanceolatis. Pursh#i.p. 141). Stem pubescent; leaves ovate lanceolate, gla- brous ; corymbs fastigi- ate, the branches general- ly 3 flowered ; teeth of the calyx linear lanceo- late. Sp.pl. 1. p. 841. exclus. syn. P. triflora? Mich. 1. p. 143. * Stem erect. Leaves tapering, acute.. Branches of the corymb some- what scattered, 3—5 flowered. Calyx glabrous. Segments of the corolla rounded, purple. Grows in the upper districts of Carolina, Mich. Flowers July—September. 9. Nitida. Pursh. P. erecta, glaberrima ; caule scabro ; foliis ova- to-oblongis, subcoriaceis; corymbis fastigiatis; co- rollse laciniis obovatis, subretusis; dentibus ca- Erect, glabrous; stem ovate somewhat coria- ceous ; corymbs fastigi- ate; segments oftheco- rolla obovate, slightly re* scabrous; leaves oblong, 846 VHNTANDRIA MONOGYNIA. lycinis lanceolatis, mu- tuse; segments of the cronatis. Pursh, 2, p. calyx lanceolate, mucro* F30. .nate, P. Carolina, Walt. p. 96. Root perennial. Stem erect, 18—24 inches high, scabrous, with the joints unusually close. Leaves ovate and lanceolate, nearly cori- aceous, 2—3 inches long, 1 wide, dark green on the upper surface, pale underneath. Corymbs numerous, many flowered. Segments of the calyx linear lanceolate, acuminate, slightly mucronate. Seg« ments of the corolla obovate, dark purple. This has generally been considered in this country as the P. Caroli- na, and the synonymes under that species in the Sp. pl. from Miller and Martyn's Cent. 10. t. 10. evidently refer to this plant. Linnaus. however may have united two species under his P. Carolina. Grows near Columbia, South-Carolina. Mr. Herbemont. Flowers May—June. Leaves linear lanceo- late, glabrous; stem e- rect; corymb terminal, nearly fastigiate; teeth of the calyx acute. 10. Glaberrima. P. foliis lineari-lanceo- latis, glabris ; caule erec- to ; corymbo terminali, subfastigiata ; dentibus calycinis acutis. Sp. pl. 1. p. 841. M^h. 1. p. 142. Pursh, 1. p. 149. Root perennial. Stem erect, 1—2 feet high, very smootli. Leaves linear, long, very smooth, somewhat rioid, 2—3 inches long. 1—2 lines wide. Corymbs small. Segments of the calyx linear lanceolate, acute ; of the corolla nearly round. * I have a specimen with the leaves wider than the one described, and scabrous along the margins. Grows in flat pine barrens, from Coosawhatchie to Purysburgh. Common. Flowers May—June. 11. Arirtata. Mich. P. pubescens ; foliis linearibus; corymbis pau- cifloris; calycibus longe aristatis. Pubescent; leaves li- near ; corymbs few flow- ered ; segments of the calyx terminating in long awns. Mich. 1. y. 144. Pursh, 1. p. 150. PENTANDRIA MONOGYNIA. 217 Plant slender, erect. Leaves linear, erect or appressed. Tube of tiie corolla slightly curved ; segments obovate.' Segments of the ca- lyx terminating in an awn more than half the length of the tube of the corolla. Grows in the upper country of Carolina. Dr. Macbride. Flowers May—June. Leaves linear lanceo- late, very downy, with the margins revolute; co- rymbs nearly fastigiate, bracteate ; teeth of the calyx subulate, acute. 18. Pilosa. P. foliis lineari-lanceo- latis, pubentissimis, mar- ginibus revolutis; corym- bis subfastigiatis, bracte- atis ; dentibus calycinis subulatis, acutis. Sp. pl. l. p. 140. Mich. 1. p. 145 ? Root perennial. Stem 12—18 inches high, generally erect, villous, tinged with purple, the pubescence white. Leaves erect, sessile, some- what ovate, acute, scabrous, pubescent, the midrib very conspicuous, 1—2 inches long, 2—3 lines wide. Corymbs nearly sessile, 5—6 flowered, surrounded by 3 or 4 ciliate leaves, as if bracteated. Seg- ments of the calyx subulate, very acute, hairy.; of the corolla obovate, frequently acute, bright purple. Style shorter than the stamens. Grows in moderately dry, and rich soils. Very common in Chat- ham county, Georgia. Flowers March—April. 18. Amcena. Sims. P. hirsuta; caulibus as- surgentibus; foliis ovato- lanceolatis ; dentibus ca- lycinis subulatis ; corolla glabra, lobis obtusis. Bot. Magazine, No. 1308. P. pilosa, Walt. p. 96. --------Mich. 1. 145. Stem decumbent. Leaves lanceolate. Corymbs manv flowered. Corolla bright purple ; segments obtuse. As I am only acquainted with this species through the medium of the Botanical Magazine, I cannot speak of it with certainty, ft ap- pears to differ from P. pilosa, by its lanceolate leaves, the obtuse seg- ments of its corolla, perhaps by the want of bracteal leaves, and the Hirsute; stems assur- gent; leaves ovate lan- ceolate ; teeth of the ca- lyx subulate ; corolla gla- brous, with the lobes ob- tuse. 243 PENTANDRIA MONOGYNIA. colour of the pubescence, which is white in the pilosa, giving the plant a hoary aspect. This appears to be the plant described both by Wal* ter and Michaux as the P. pilosa. • Grows near the Santee Canal, where it was collected by Mr. Fraser, and carried to Km rope. Flowers April ?—May. 14. Divaricata ? P. foliis ovali-lanceo- latis, superioribus alter- nis ; ramulis divaricatis, laxH paucifloris ; corol- lae laciniis subbbcordatis; dentibus calycis subulatis. Pursh, J. p. i5(). Leaves late, the nate ; branches divari- cate, loose, few flowered; segments of the corolla slightly obcordate ; teeth of the calyx subulate. Sp. pl. 1. p. 841. Stem 1—2 feet high, nearly erect, very smooth. Leaves remote, sessile, ovate, membranous. Flo'ers in each corymb few, scattered so as to appear solitary, particularly when the capsules are mature. Segments of the calyx long, subulate ; of the corolla obovate ? Found in the swamps of Savannah River, about 40 miles above the city of Savannah. Flowers April. oval lanceo* upper alter- 15. Reptans. Mich. P. pubescens, stoloni- bus repentibus ; foliis spathulato-obovatis; co- rymbo paucifloro; denti- bus calycinis subulatis, reflexis. Mich. 1. p. 14S. P. stolonifera, Bot. Mag. 563. mg» Pubescent, with creep- suckers ; leaves spathulate obovate; co- rymb few flowered; the teeth 6T the calyx subu- late, reflexed. • Pursh, 1. p. 153. Root perennial. Stem erect,12—18 inches high, pubescent. St fir. leaves oval lanceolate. Leaves on the creeping suckers obovate, pu- bescent. Corymbs few flowered. Segments of the fylyx subulate pubescent. Segments of the corolla obovate, nearly rounded* Grows in the mountains of Carolina. Mich. For my anecimens of this plant I am indebted to Mr. Oemier, who collgciefthem in Maryland. * Flowers PENTANDRIA MONOGYNIA* S49 16. SUBULATA. P. procumbens, hirsu- ta ; foliis subulatis, cilia- tis; corymbis paucifloris ; corollse laciniis cuneatis, emarginatis; dentibus ca- lycis subulatis tubo corol- lse vix brevioribus. Pursh, 1. p. 151. Sp. pl. 1. p. 842. Walt. p. 96 Procumbent, hirsute ; leaves subulate, ciliate J corymbs few flowered; segments of the corolla cuneate, emarginate j teeth of the calyx subu- late, scarcely shorter than the tube of the corolla Mich. 1. n. Root perennial, creeping. Stem procumbent, assurgent, branchings Very liairy. Leaves about an inch long, subulate, mucronate, very nairy; the lower opposite, fasciculate, the upper somewhat alternate. Flowers axillarv, somewhat solitary, crowded so as to resemble a corymb. Calyx hairy, segments linear, very acute. Tube of the co- rolla twice as long as the calyx ; segments of the border wedge shaped, emarginate, of a pale rose colour, bright at base. Style very short. Stigmas simple, acute. Grows in dry and light soils in the middle and upper|country. Pet- haps the most elegant species of this beautiful family. Flowers February—May. 17. Setacea. P. procumbens, hirsu- ta ; foliis fasciculatis, sub- ulatis, ciliatis; pedicel- lis paucis, subumbellatis; corollse laciniis cuneatis, Procumbent, hairy j leaves fasciculate, subu- late, ciliate; pedicels few flowered, somewhat urn- belled ; segments of the corolla cuneate, emargi- nate ; teeth of the calyx subulate, much shorter than the tube of the co* rolla. Sp. pl. l. p. 842. Bot. Mag. 415. Sfem procumbent, assurgent. Leaves longer, and for the most part finer and more hairy than those of the P. subulata. Flowers generally solitary, forming small terminal corymbs. Corolla large ; segments of the corolla wedge shaped, emarginate. Found in Carolina by Mr. Fraser. Flowers April—May. emarginatis; dentibus ca lycis subulatis, tubo co- rollas triplo brevioribus. Pursh, l.p. 151. $50 EENTANDR1A MONOGlNiA* CONVOLVULUS. Corolla campanulate, plicate. Stigmas 2. Cap* side 2 celled; cells 2 seeded. * Stem prostrate or not twining. Leaves elliptic, mucro- nate, somewhat cordate at base ; peduncles many flowered, longer than the leaves; style 2 parted. Corolla campanulata, plicata. Stigmata 2. Capsula s-locularis ; lo- culis dispermis. *' Caule prostrato vel non volubili. 1. Tenellus. C. foliis ellipticis, mu- cronatis, basi subcordatis; pedunculis multifloris, fo- liis longioribus; stylo bi- partite. Sp.pl. 1. p. »6l. C. humistratus, Walt. p. 94. C. trichosanthes, Mich. 1. p. 137. Pursh, 1. p. 143. Root perennial. Stem prostrate, branching at base, hairy. Leaves entire, somewhat hairy, on very short footstalks. Peduncles axillary, twice as long as the leaves. Flowers (generally 3—5) fasciculated at the summit. Bracteas 2 at the summit of the common peduncle. Calyx 5 leaved, leaves oval, acuminate, ciliate, persistent. Corolla campanulate, small, white, externally hairy, with the margin obscure- ly 10 toothed. Filaments 5, (sometimes 6 ?) villous, equal, inserted into the tube of the corolla. Anthers sagittate, erect. Germ supe- rior, ovate, villous at the summit, surrounded at base bv a glandular orange coloured ring. Style longer than the stamens, deeply 2 clett. Stigmas 2, globose. Capsule hairy, 4 celled, each cell one seeded. Grows in dry sandy soils. Very common. Flowers June—September. Of this species, which is so distinct by its style cleft frequently to the very base, the late Dr. Brickell of Savannah, proposed to consti- tute a new genus. Mr. Le Conte more correctly considers it as the only real Convolvulus we possess ; yet its stigmas are globose, and by its capsule it approaches very near to the genus Evolvulus. 2. Aquaticus. C. tomentosus Walt. foliis | Tomentose ; leaves oblongo-ovatis, subsessili- | oblong ovate, nearly ses- bus i pedunculis subtri- j sile ; peduncles general- PENTANDRIA MONOGYNIA. 251 floris, foliis triplo longio- ribus ; stylo bipartito. E. ly 3 flowered, 3 times as long as the leaves ; style 2 parted. Walt. p. 94. C. trichosanthes, var. patens, Pursh, 1. p. 148. This plant has much affinity to the preceding, but I concur with Walter, in considering them distinct. The whole plant is tomen- tose ; the leaves narrower and longer ; the peduncles almost uniformly 3 flowered ; the corolla rose coldured, very hairy, and smaller than that of the C. tenellus; the capsule tomentose. Their habitat too is distinct. This grows in damp pine barrens, and around ponds in the middle country, in clayey soils. Servern county, Louisville, Georgia ; Mr. Jackson. St. Johns, Dr. Macbride. Flowers through the summer. 3. Sherardi. C. humifusus, pubes- cens ; foliis ellipticis, u- trinquc retusis, tis ; floribus mucrona- solitariis, Pursh, 2. Prostrate, pubescent; leaves elliptic, retuse at each end, mucronate; flowers solitary, nearly sessile. subsessilibus. p. 730 Described by Pursh from a specimen in Sherard's herbarium, col- lected in Carolina by Catesby. I have in my herbarium a specimen collected near Louisville, Georgia, by Mr. Jackson, in which the ped- uncles are uniformly 1 flowered, but they are as long as the leaves, and the plant appears to be only a variety of C. tenellus, from which this only differs by its shortened peduncles. Leaves cordate oval, pubescent, hoary ; stem straight ; peduncles l flowered ; shorter than the leaves. 4. SpiTHABfJEUS. C. foliis cordato-ovali- bus, pubescentibus, inca- nis; caule recto; pedun- culis unifloris, foliis bre- \ioribus. Sp. pl. 1. p. 873. Walt. p. 93. C. stans ? Mich. 1. p. 156. Calystegia spithamrea, Pursh, l.p. 143. Stem erect, branching, pubescent. Leaves on very short petioles, oval, pubescent, the lower slightly cordate. Flowers solitary, axilla- ry, on peduncles*nearly as long as the leaf. {Bracteas much longer than the calyx. CoroUa white. Stigma oblong, vich.) Grows in dry soils, Pennsylvania to Carolina. Pursh, Flowers June—July. £58 PENTANDRIA MONOGYNlAp 5. Obtitsilobus. Mich. C. caule prostrato ; fo- liis crassis, sinuato-loba- tis, emarginatis ; lobis ro- tundatis; pedunculis uni- floris. Stem prostrate; leaves thick, sinuate, lobed, emarginate; lobes round- ed ; peduncles 1 flower- ed. Mich. 1. p. 139. Pursh, 1. p. 144. Root perennial. Stem herbaceous, glabrous, branching. Leaves alternate, nearly hastate ; the lateral lobes frequently bifid, obtuse, tlie middle lobe, larger, obovate, all strongly veined, entire ; petioles 1—3 inches long. Peduncles longer than the leaves, furnished with two small st pules near the middle. Calyx acuminate, without brae* teas, lactescent. Corolla large, white, with a yellow tube. Filaments much shorter thae the corolla, tomentose at base. Style as long as the stamens, 2 cleft at the summit. Stigmas 2, globose* Grows on the sand hills exposed to the ocean. Flowers August—October. | ** Stem twining. Leaves cordate, undi. vided; fruit nodding, on thickened footstalks. ** Caule volubilu Q. Purpureus. C. foliis cordatis, indi- visis ; fructibus cernuis ; pedicellis incrassatis. Sp. pl. l. p. 852. Walt p. 93. Bot. Mag. No. 113. Ipomcea purpurea, Pursh, 1. p. 146. Root annual. Stem twining around small shrubs, hairy, some* times ascending to a considerable height. Leaves strictly cordate^ undivided, entire, slightly acuminate. Peduncles 1—3 flowered. Ca- lyx hairy. CoroUa funnel shaped, blue and purple, sometimes near- ly white. Very commn in gardens, and met with occasionally around ench> sures. Appears to be an imported plant, not entirely naturalized. Flowers through the summer. Morning glory* y. Macrorhizus. C. foliis cordatis, sim- 1 Leaves cordate, sim- plicibus lobatisque, ru- | pie and lobed, much PENTANDRIA MONOGYNIA. 253 gosissimis, subtus pubcs- wrinkled, pubescent un* centibus; pedunculis l—5 derneath; peduncles 1—5 floris. E. flowered. Ipomcea macrorhiza, Mich. 1. p. 141. C. Jalapa? Sp. pl. 1. p. 860. Ipomcea Jalapa, Pursh, 1. p. 146. Root perennial, somewhat fusiform, very large, weighing when old. from 40 to 50 pounds, white, farinaceous, insipid. Stem twiniig around shrubs and fences, slightly angled, pubescent. The young leaves acute, and tomentose on tiie under surface, the old leaves frequently obtuse, and slightly muricate ; petioles 1—2 inches long. • Peduncles about 3 inclies long, 1—5 flowered. Calyx pubescent. Corolla lar^e; border obscurely 10 lobed, externally pubescent, white, tinged with purple. Filaments unequal, as long as the tube of the corolla, villous and purple it base. Styk as long as the stamens, 2 cleft at the su li- mit Stigmas globose. Capsule 9—3 valved, 2—S celled. Seeds dark brown, clothed with long silky brown hairs The whole plant lactescent. Grows in the sandy soils of the Islands of Georgia and Carolina. Flowers June—October. This has been generally considered by modern botanists as the C. Jalapa of Linnaeus ; but while the external characters of the two plants appear in many respects to agree, the medical qualities of this by no means resemble those of the officinal Jalap. We must therefore conclude either that modern botanists have mistaken the pi ant of Lio- nseus, or that climate has totally changed or destroyed its active pro- perties; or, what is equally probable, that the plant producing i c officinal Jalap lias been concealed by the jealous vigilance of the Indi- genes from the curiosity of Europeans. To Dr. Baldwin I am indebted for the following obsei v.itions on this plant. " My information respecting the medical qualities of the I. macro* rhiza, Mich, has been derived from actual experiment. Six drams of the pulverized root has been given under my notice, without producA^ any cathartic effect. I have also subjected the dried root to the test «»f chemical analysis, and found it to contain no resin (in which the active powers of the officinal Jalap resides), or so small a quantity a3 not to prevent its being used as an article of diet. It contains a area! deal of saccharine, along with a considerable quantity of farinaceous matter. It is probably not more cathartic than the C Batatas, nor contains more resin. Negroes I have been informed sometimes eat $54) PENTANDRIA MONOGYNIA. 8. Panduratus. C. foliis cordatis, inte- Leaves cordate, entire gris lobatisve, pandurae- or lobed, and pandurse- formibus; calycibus lsevi- form ; calyx smooth. bus. Sp. pl. 1. p. 850. Walt. p. 93. Mich. 1. p. 1S5. Pursh, 1. p. 144. Root perennial, large, penetrating several feet into the earth. Stem terete, the young branches pubescent, the old nearly smooth. Leave* sometimes- 3 lobed, entire, mucronate, pubescent, underneath slightly glaucous ; petioles 2 inches long. Peduncles and calyx lactescent; peduncles 1—2 inehes long, 1—5 flowered, furnished with 2 small stipules. Corolla large, the border slightly lobed, white, with a pur- ple tube. Filaments very villous at base. Stigma just cloven in two, globose, white. Grows in dry, shaded soils. Flowers May—August. The root is bitterish and somewhat astringent to the taste, it con- tains some resin, and certainly possesses some cathartic power, but probably in too slight a degree to bring it into use as a substitute lor Jalap as has been proposed. In the form of infusion or decoction it is said to be very service- able in gravel. Barton'6 Collections., Part II, p. 49. Wild potato-vine. 9. Sagittifolius. Mich. C. foliis sagittatis, au- Leaves sagittate, with riculis longis, acutis ; the auricles long, acute; caule volubili; peduncu- stem twining; peduncles lis unifloris. E. i flowered. Mich. l.p. 138. Pursh, l.p. 144. C. speciosus, Walt. p. 93. Root perennial. Stem glabrous, terete, twining around humble shrubs, sometimes prostrate. Leaves glabrous, entire ; auricles long, diverging, acute ; petioles 1—2 inches long. Flowers axillary, soli- tary ; peduncles about an inch long, furnished with 2 small bracteas. Coro la large, purple. Filaments unequal, very villous at base, not half as long as the corolfa. Anthers white. Styk longer than the stamens, 2 cleft. Stigmas 2, globose,' white. Capsule 2—3 valvad, 2 celled. * Very near to C. Wheleri; Linmeus under that species, and Michaux under his Sagittifolius both refer to the same figure in Plukenet, Aim. t. 85. f. 3. Catesby, vol. 1. pl. 35. represents this species. Grows along the margins of salt water, among rushes and saline plants. Flowers through the whole summer. PfiNTANDRlA MONOGYNIA, Z55 10. Catesbeianus. C. volubilis, tomento- sus ; foliis oblongis, sagit- tatis, acuminatis; pedun- culis unifloris, foliis bre- vioribus ; bracteis ovali- bus, obtusis, calyce longi- oribus. Calystegia Catesbeiana, Pursh Pursh. Twining, tomentose; leaves oblong, sagittate, acuminate; peduncles 1 flowered, shorter than the leaves; bracteas oval, obtuse, longer than the calyx. 2. 729. Flowers large, purple. Described by Pursh from specimens in the Herbarium of Sherard j collected by Catesby in Carolina. 11. Paradoxus. Pursh. C. humifusus, tomen- tosus; foliis oblongis, cor- dato-sagittatis, acutis ; pedunculis unifloris, folio longiorious; bracteis a flore remotis, linearibus ; calycibus nudis, glabris, acuminatis. Calystegia paradoxa, Pursh, 2, p. 729. Flowers large, white. I have inserted this species, which has been described by Pursh from specimens in Sherard's Herbarium, although it is uncertain whether they are collected in Virginia or Carolina. Prostrate, tomentose ; leaves oblong, cordate sagittate, acute; pedun- cles l flowered, longer than the leaves ; bracteas linear, remote from the flowers; calyx naked, gla- brous, acuminate. 12. Repens. C. foliis sagittatis, pos- tice obtusis; caule volu- bili; pedunculis unifloris. E. Sp. pl. 1. p. 874. Walt. p. 93. Calystegia sepiura, Pursh, 1. p. Leaves sagittate, the auricles obtuse; stem twining; peduncles 1 flowered. Mich. l.p. 137. 142. Stem perennial ? Stem twining around shrubs and rushes, sometimes slightly angled, pubescent. leaves very entire, pubescent ; the auri- des sometimes truncate; petioles S—4 inches long. Flowers axilla- 256 PENTANDRIA MONOGYNIA. rv, solitary ; peduncles about 3 inches long, thickened upwards, pit* 4>esceiit. Bracteas 2 at the base of the calyX, cordate ovate, acumi' nate. lonjrer tlian the calyx. CoroUa white, tinged with rose colour, the tube long, the border obscurely 4 lobed, with the lobes emarginate. Filament^ equal, shorter than the corolla, hairy at base. Germ gla- brous. Sty e longer tlian the stamens, slightly 2 cleft. Stigmas 2, globose, white. Capsuk 3 valved, 3 celled. Pursh mentions on the authority of R. Brown, that the C. sepiuiri and repens of Linnaeus are th same. Grows in swamps and marshes near the mouths of fresh water rivers. Flowers April—May. *** Floribus aggregatis. | *** Flowers clustered. 13. Tamnifolids. C. foliis cordatis, acu- minatis, pilosis ; floribus aggregatis. Leaves cordate, acu- minate, hairy ; flowers clustered. Ipomcea Tamnifolia, Sp. pl. 1. p. Root annual. Stem twining, around small shrubs, terete, muri- caf'•, hairy. Leaves slightlv undulate, entire, glabrous on the u;>per surface, with the margins hairy; the veins underneath muri- catO ; petioles 2—4 inclies long. Flowers in capitate, dichotomous clusters, 16—i8 flowered ; common peduncles 2-—4 inches long, niu- ricate, hairy. Bracteas Mi—12 leaves at the base of each head, of which the two exterior are large. Leaves of the calyx acute, very villous. Corolla campanu ate, small, scarcely longer than the calvx, 5 toothed, blue. Filaments unequal, half as long as the corolla. Style as long as the stamens, slightly 2 cleft. Stigmas 2, globose. Capsule almost 4 angled, 2 celled, clothed with the calyx. Seeds 2 in each cell. Grows in cultivated high lands. Paris Island. Augusta, Georgiai Mr. Squibb. Flowers August—October. I have found it impossible to mark by anv certain characters the limits which separate the genus Convolvulus "from the Ipomcea. The transition from the globose, undivided stigma, to the deeply cloven style, is so gradual in different species, as to render it difficult to determine the termination of one genus, and the commencement of' the other. If we confine the Convolvulus to those plants which have oblong, thickened stigmas, all of our species must be transferred to Ipomcea. I have for the present transferred to the Ipomcea all the species with stigmas undivided, although sometimes furrowed, and retained in Convolvulus those with two distinct stigmas. This arrangement, which is by no means satisfactory, has caused the removal of I. Tam- nifolia and macrorhiza to Convolvulus; and of C. Carelinus to Ipo* mcea. PENTANDRIA MONOGYNIA. &5f IPOMCEA. Gen. pl. 388. Corolla infundibulifor- mis. Stigma capitato- globosum. Capsula 3 locularis. 1. Orbicularis. E. I. foliis orbicularis, e- marginatis, venosis, gla- bris; pedunculis subtri- floris; corolla purpurea, tubo brevi; caule pros- trato. E. Corolla funnel shaped. Stigma capitate globose. Capsule 3 celled. Leaves circular, emar- ginate, strongly veined, glabrous; peduncles gen- erally 3 flowered; corol- la purple, with a short tube; stem prostrate. Stem prostrate, slightly roughened. Leaves 2—3 inches long, cir- cular, sometimes nearly reniform, coriaceous, (perhaps succulent); petioles 2—3 inches long. ■• Peduncles as long as the petioles; partial peduncles 1—2 inches long, all ,fumished with bracteas. Leaves of the calyx ovate, slightly mucronate. Corolla large; tube short. This plant has been considered by many as the I. bona nox of Lin- nreus; it may perhaps vary, but many specimens which I have receiv* ed from different persons agree with each other so much in general character and appearance, and differ so widely from the figures to which we are referred for the I. bona nox in the Species Plantarum, that it appeared to me most adviseable to form of it a distinct species. Grows on the sands hills along the sea shore on Cumberland Island, Georgia. Flowers through the summer. 2. Bona Nov. I. glaberrima ; foliis cordatis, integris seu an- gulatis; pedunculis l—3 floris; calycibus aristatis; corollis indivisis, tubo Pursh, l,p. Very glabrous; leaves cordate, entire or angled; peduncles 1—3 flower- ed ; calyx awned ; coroU la undivided, with the tube very long. longissimo. 145. S... pl. l. p. 882. Sloan's Jamaica, 1.1 96. f. 1. Bot. Mag. 752. Stem prostrate, roughened, sometimes prickly. Leaves cordate, more or less angled, with a long acumination. CoroUa large, white. Grows along the margins of rivers in Carolina and Florida. Pursh. I doubt much whether this plant has been found to the north of Flori- da. The preceding has probably been mistaken for it. Flowers July—August. H 2 S58 JBVTANPRIA MONOGYNIA* 3. CoCCINEA. I. foliis cordatis, acu- minatis, basi angulatis ; pedunculis mulufloris Sp. pl l. p 880. Walt. p. 97 Mich. l.p. 140. Leaves cordate, acumi* nate, angled at base; peduncles many flower- ed. Pursh, l.p. 145. Root annual. Stem twining, climbing over small shrubs. Leaves alternate, on petioles 1—2 inches long. Peduncles as long as the pe- ti-d.:s, 3—5 flowered. Calyv awned. Coralla hypocraterifonn, scar- let, tie plaits of apaler colour, the margins nearly entire Rare along the sea cost, very common in the middle country (Dr. Macbri Ie), preferring damp, rich soils; in the corn fields* in St. Johns ver/ common. Flowers through the summer. Leaves entire, cordate and 3 lobed, villous ; ca- lyx ciliate ; capsules hai- ry ; peduncles generally 2 flowered. 4. Trichocarp*. I. foliis cordatis, inte- gris trilobisque, villosis ; calycibus ciliatis ; capsu- lis hirsutis ; pedunculis sub-bifloris. Mich. 1. p. ica Walt. p. 93. I. Carolina, Pursh, 1. p. 145. Convolvulus Carolinus, Sp. pl. 2. p. 851. Dill. Hurt. Eltham. t. 84. f. 98. Root annual. Stem twining, climbing oveY small shrubs, slightly angled, somewhat rough, hairy, Leves when young generally cor- date, the old deeply 3 lobed, with the lobes acuminate and angleo>ear the base, the mar-ins frequently coloured (purple) : petioles 1—2 inches long. Peduncles as lon^as the petioles, 1—3 flowered. Brac- teas 2 at each division of tiie peduncle, linear lanceolate, acuminate, hairy, 3—o lines long. Leavos of the calyx oblong, acuminate, cili- ate, slightly hairy, not longer than the mature capsule. CoroUa pur- ple, sometimes pink,' pubescent on the inside near the base. Fila- ments alittle shorter than the corolla, pubescent at base, white. An-<- thers purple. Germ villous. Style as long as the stamens. Stig».a* globose, undivided. Capsule hairy, 4 celled, 4 valved : the trans- verse dissepiments extending t6 the circumference of the capsule. Seed one in each cell. *• Grows in dry cultivated lands, very common. Flowers July—October. PENTANDRIA MONOGYNIA. 859 Hirsute; leaves cor- date, 3 lobed; peduncles short, I—3 flowered ; calyx y^ry villous, muri* cate, pointed. 5. Nil. I. hirsuta; foliis cordatis, trilobis; pedunculis bre- vibus. t—3 floris; calyci- bns villosissimis, nuirfca- tis, longissme acuminatis. Pursh, 1. p. 146. Convolvulus nil, Sp. pl. 1. p. 851. Mich. 1. p. 139, Root annual. St-m twining, hairy, climbing over small shrubs. Leave* cordate, acuminate, tiie old 3 lobed. Peduncles shorter than tlie petiole, I—3 flowered. Segments of the calyx subulate, long. (hrollq^unnel sl-aped, white at base, blue towards the margin : tl.e border^bs^urely 5 angled. Stigma undivided, globose. Capsule, glabrous. Thisplant has been considered by some of our best botanists as the Ipomcea lacunosa, but it agrees exactly with the figure in Dill. Hurt. Elth. t. 80. f. 92. referred to as the C. nil, bv Lin. while it has no resemblance to f. 102, t. 87. which is quoted under Ipomcea lacu«* nosa. Grows in dry cultivated ground. Very common. Flowers August—October. 6. Lacunosa. * I. glabra; foliis corda- tis, acuminatis, basi an- gulatis; pedunculis bre- vibus, subunifloris; caly- cibs pilosis; corollis tu- bulosis, brevibus; capsu- lis pilosis. Pursh, l. p. 145. Glabrous; leaves cor- date, acuminate, angled at base; peduncles short, generally l flowered; calyx hairy; corolla tu- bular, short; capsule. hairy. 140. Sp. pl. 1. p. 881. Mich. 1. p. Flowers white, with a purple rim. Grows in Carolina, Mich. I have never seen in this country any plant resembling the fiigure Dill. Hort. Elth. t. 87. f, 102. referred to. by Linnseus as his 1. lacunosa. 7. Dissecta. I. caule petiolis pedun- culisquepilosis^imis; fo- liis glabris, rpartito-loba- Stem with p^tio'^s PUNT AND RIA MONOGYNIA. 269 tubi inserta. lata. 1. PuiiENS. Semina a- bling bracteas. Filaments inserted at the base of the tube. Seed winged. Mich. 1. p. 105. t. 13. Hort. Kew. l.p. 372. Pursh, l.p. 158 A large shrub, 15—20 feet high, with many stems from each root; branches brachiate ; the younger tomentose. Leaves opposite, large, lanceolate, entire, slightly acuminate, shining on the upper surface though sprinkled with hairs, tomentose on the lower ; petit! - a- bout an inch long, tomentose. Panicles terminal and axdlary, composed of fascicles commonly 5 flowered. Ca yx superior, 5 fiarted, persistent, slightly coloured ; segments sometimes equal, anceolate, and acuminate; frequently one and sometimes two seg- ments dilate into a large, ovate, veiny, rose coloured loaf; whv n 2 seg- ments dilate they are never equal in size. CoroUa tubular; the tube of an obscure green colour, tomentose; border 5 parted ; segments oval, obtuse, purple. Filaments inserted into the base of the corolla, longer than the tube. Anthers incumbent, 2 celled Germ turbinate. Style shorter than the stamens. Stigma obtuse. Capsule nearly globose, opening at the summit across the dissepiment. Seeds flat, orbicular, attached to a central receptacle. This genus is very nearly allied to Cinchona. It differs in its calyx, but principally by the transverse partition of its capsule. Grows in wet and boggy soils. Is found from New River, South- Carolina, along the sea coast to Florida; its southern or western li- mit is unknown. Flowers May—June. This genus was named by Michaux in honour of Gen. Charles Cotesworth Pinckney. TRIOSTEUM. Gen. pl. 300. Corolla monopetala, subsequalis Calyx lon- gitudine corollse. Bacca 3-locularis, 3-sperma, in- fera. l. Perfoliatum. T. foliis connatis, spath- ulato-lanceolatis, acumi- natis ; floribus sessilibus, verticillatis. Sp.pl. l.p. 390. T. majus, Mich. 1. p. lor. Corolla one petalled, nearly equal. Calyx as long as the corolla. Ber- ry 3 cellejd, 3 seeded, in- ferior. Leaves connate, spath- ulate lanceolate, acumi- nate; flowers sessile, veiv ticillate. #70 PENTANDRIA MONOGYNIA. Root perennial. Stem 2—3 feet high, pubescent. Leaves large, spathulate lanceolate, acuminate, above scabrous, underneath tomen- tose, connate at base. Flowers sessile, verticillate. Calyx persis- tent, 5 parted ; segments linear. Co rolla purple. Fruit a dry, hard, dark purple berry, crowned with the persistent calyx. Grows in the upper districts of Carolina! Dr. Macbride. Flowers June—August. Generally though incorrectly called Gentian. The root of this plant is both emetic and cathartic... It is given generally in the form of an infusion or decoction. It is bitter, and given in small doses acts as a tonic. Dr. Barton found it a good cathartic j he gave the bark of the root in doses of twenty and thirty grains; on some occasions it seemed to operate as a diuretic. Vide Collections, Part I. p. 28. 2. Angustifolium. T. foliis connatis, an- Leaves connate, nar- u;usto-lanceolatis, acumi- row lanceolate, acumi- natis j pedunculis oppo- nate ; peduncles oppo- sitis, unifloris. Sp. pl. 1. site, 1 flowered. p. 991. T. minus, Mich. 1. p. 107. Stem 2—3 feet high, hairy. Leaves spathulate, lanceolate, acumi- nate, but much narrower than in the preceding species, slightly sca- brous, scarcely connate. Flowers solitary, on short peduncles. Co-, rolla yellow. Grows in the mountains" of Carolina. Dr. Muhlenberg. -Flowers June—July. CAPRIFOLIUM. Bacca 3-locularis, poly- • Berry 3 celled, many sperma, distincta. Co- seeded, distinct. Corolla rolla tubulosa, longa, 5. tubular, long, 5 cleft. Ca- fida. Calyx 5-dentata. lyx 5 toothed. 1. Sempervirens. C. spicis verticillatis, sub- Spikes verticillate, some*. nudis, terminalibus; foliis what naked, terminal; ohlongis, subtus glaucis, leaves oblong, glaucous summis connato-perfoli- underneath, the upper PENTANDRIA MONOGYNIA- %Y* atis; corollis subsequali- bus, tubo superne ventri- eosis. ones connate perfoliate j corolla nearly equal, with the tube above ventricose. Mich. 1. p. 105. Pursh, 1. p. 160. Lonicera sempervirens, Walt. p. 131. Sp. pl. 1. p. 983. Stem perennial, twining over shrubs, and in very rich soils over trees also. Leaves perennial, opposite, very entire, oval, on the upper surface very smooth, on the under glaucous and a little hairy ; the lower ones petiolate, the upper connate, obtuse. Flowers in verticillate spikes, the terminal verticils remote, 6 flowered ; 1 or 2 glands between each' germ. Calyx superior, very small, 5 toothed, persistent. Co rolla funnel shaped; border 5 cleft; segments acute, one division generally deeper' than the others. Coro la crimson without, brighter red within. Filaments inserted in- to the tube of the corolla near the summit. Anthers oblong, 2 lobed, incumbent. Germ inferior, oval. Style as long as the stamens. Stig- ma capitate. Berry scarlet. Seed 4 in each cell, attached to a fibrous, central receptacle (chorda pistillaris of M. Correa de Serra). This beautiful plant, one of the great ornaments of our woods and gardens, grows in all rich soils except those which are frequently in- undated ; in the dry spots of the river swamps, however, it flourishes with most luxuriance. Flowers April—October. Englisii honeysuckle. Wood-bine, 2. Flavum. Sims. C. spicis verticillatis, terminalibus; corollis rin- gentibus; foliis ovatis, subtus glaucis, cartilagi- neo-marginatis, summis connato-perfoliatis. Spikes verticillate, ter- minal ; corolla ringent; leaves ovate, glaucous underneath, the margin cartilaginous, the upper ones connate perfoliate. C. Fraseri, Pursh, 1. p. 160. Lonicera llava, 13ot. Mag. No. 1313. Root perennial. Stem twining over shrubs. Leaves oval, de- ciduous, slightly cordate, obtuse, sometimes emarginate, glabrous, glaucous underneath, veins whitish, contracted but connate at base ; tlie upper leaves (bracteas) larger and less contracted at base. Flow- n-s in 1—S termini heads. Corolla at first bright yellow, after- wards orange, deeply bilabiate, the upper lip broader, 4 cleft, reflexed ; the lower entire, oblong, reflexed ; the tube hairy within, very slight- ly enlarged at base. This very ornamental plant was first noticed in Drayton's View of South-Carolina, published in 1802, p. 64, as growing on Paris'* Moun* tain, Greenville ; afterwards it was collected bv Fraser en the same mountain, and carried to England. Flowers March—April. 272 PENTANDRIA MONOGYNLW 3. Gratum. C. spicse verticillis ap- proximatis; corollis rin- gentibus, tubo elongato; foliis obovatis, submucro- natis, subtus reticulata - venosis, pallidioribus, summis connato-perfo- liatis. Pursh, l. p. Verticils of the spike ap-- proximate ; corolla rin- gent, with tube long; leaves Gbovate, slightly mucronate, reticulate and paler underneath, the up- per ones connate perfo- liate. Lonicera grata, Sp. pl. A p. 984. A vine, rambling among rocks in shady, moist situations. Leav»* perennial. Flowers inclining to scarlet. Pursh. Grows in the mountains of Carolina. Flowers June—September. 4. Parviflorum. La Marck. C. verticillis subcapita- ls, bracteolatis; corollis ringentibus, basi gibbis ,% foliis deciduis, subtus glaucis, omnibus conna- tis. Verticils nearly capitate, bracteate ; corolla rin- gent, gibbous at base; leaves deciduous, glau- cous underneath, all con- nate. Pursh, l.p. 161. C. bracteosum, Mich. 1. p. 105. Lonicera dioica, Sp. pl. 1. p. 983. Flowers yellow, smaller than in any of the preceding species, Bracteas perfoliate, much larger than the flowers. Filaments beard- ed. Pursh. Grows in the mountains of Carolina. Flowers June—July, SYMPHOREA. Juss. Calyx dentatus. Co- rolla 5-fida, subsequalis. Bacca coronata, 4 locula- ris, 4-sperma, loculis in- terdum 2 abortivis. Calyx toothed. Co- rolla 5 cleft, nearly equal. Berry crowned, 4 celled, 4 seeded, 2. cells some- times abortive. PENTANDRIA MONOGYNIA. 378 1. Glomerata. Persoon. S. floribus axillaribus, I Flowers axillary, elus- subcapitato^glomeratis. | tered in heads. Pers. 1. p. 214. Pursh, 1. p. 162. Symphoricarpus vulgaris, Mich. 1. p. 106. Lonicera symphoricarpos, Sp. pl. 1. p. 989. Leaves broad lanceolate, entire, nearly sessile. Flowers small, very numerous. Berries purple. Grows in dry soils, among the mountains. Flowers July—September. DIERVILLA. Juss. Gen. pl. %tt. Calyx oblongus, 5-fidus. Corolla infundibuliformis, 0-fida. Capsula oblonga, 4-locularis, polysperma. Calyx oblong, 5 cleft. Corolla funnel shaped, 5 cleft. Capsule oblong, 4 celled, many seeded. 1. Canadensis. Muhl. Cat. Peduncles axillary and terminal, dichotomous, 3 flowered; leaves ovate, sefrate, acuminate. D. pedunculis axillari bus, terminalibus, dicho tomis, trifloris; foliis ova tis, serratis, acuminatis. Bigelow, p. 56, D. hi tea, Pursh, l.p. 162. D. Tournefortii, Mich. 1. p. 107. Lonicera Diervilla, Sp. pl. 1. p. 989. A small shrub. Leaves on short petioles, smooth. Flowers of a pale yellow, small, funnel shaped, with 5 unequal segments. Bige- low. Grows on high mountains from Canada to Carolina. Pursh* Flowers June—July. VERBASCUM. Gen. pl. 331, Corolla rotata,inaequalis. Capsula 2-locularis, 2- valvis. , • Corolla rotate, unequal. Capsule 2 celled, 2 val- ved. 274 PENTANDBIA MONOGYNIA, Leaves decurrent, to. mentose on Wh sides; Stem simple. 1. Thapsus. V. foliis decurrenti- bus, utrinque tomentosis; caule simplici. Spi? pl. l. p. 1001. Walt p. 95. Pursh, 1. p. 142. Root somewhat fusiform, (biennial, Lin ) appears to be perennial hi this country. Stem herbaceous, 2—3 feet high, succulent, tomentose, winged by the decurrent leaves. Leavesra.lterird.te, large, lanceolate, crenate, remarkably tomentose, caneecent. Flowers crowded in a terminal spike, each having a small subulate leaf at the base. Calyx 1 leaved, campanulate, tomentose, glabrous within, persistent; border 5 cleft; segments acute. Corolla I petalled, yellow, tomentose on the outside and sprinkled with glandular atoms, very short; border 5 cleft; segments unequal, obtuse, twice as large as the calyx." Fila- ments 5, inserted into the tube of the corolla, unequal, hairy. Anthers crescent shaped, 1 lobed, yellow. Germ superior, ovate, tomentose. ^Strde bent, as long as the stamens, tomentose at base. Stigma thick, obtuse. Seed somewhat turbinate, dotted, attached to a large central receptacle. $rows in dry pastures ; introduced into this country in all proba- bility at an early period of its settlement, now universally diffused. Flowers May—August. Mullein.. Leaves Oblong, wedge shaped, naked above; stem angled, panicled. 2. Lychnitis. • V. foliis -cuneiformi- oblongis, supra denudatis; caule angulato, panicula- to. Smith, Fl. Brit. 1. p. 250. Sp.pl. l.p. 1003. Walt. p. 95. Pursh, 1. p. 142. , Stem straight and angular. Leaves very white beneath, green, v ith a slight hoariness, above. Flowers pale yellow; clustered on short peduncles. Eng. Bot. No. 58. Grows in Carolina. Dr. Muhlenberg. Flowers June—Julyv. 3. Blattaria. V. foliis amplexicauli- bus, oblongis, glabris, ser- Leaves|L am plexicaule, oblong, glabrous, serrate: PENTANDRIA MONOGYNIA. §7& ratis; pedunculis uniflo- | peduncles 1 flowered, ris, solitariis. j solitary. Smith, Fl. Brit. 1. p. 253. -¥ Sp. pl. 1. p. 1005. Mich. l.p. 148. Pursh, 1. p. 142. 1 ' . Root perennial. Stem herbaceous, 2—3 feet high, simple, slightly angled J pubescent Leaves sessile, slightly cordate, acute, rugose, sprinkled with hairs. • * Of this plant we have two varieties. Var. a ; with leaves denticulate; flowers solitary, axillary, on hairy peduncles nearly an inch long ; corolla very pale yellow"; filamentsfeathered ,with purple hairs. b ; with leaves doubly setrate ; flowers sessile, frequently clus- tered, 2—3 in each axil ; corolla bright yellow, purple at base ; filaments beautifully feathered with purple and white hairs. Is this the V. Claytoni of Michaux ? tn both varieties' the corolla is hairy on the outside, glabrous with- in, but sprinkled with "fascicles of hair, the hair ail terminated with a glandular head, and the seed dotted. Grows in close soils, sparingly in the low country,' but frequent in* tlie middle and upper.districts. Flowers May—August. DATURA. Corolla infundibulifor- mis,, plicata. . Calyx tubu- Josus, angulatus, decidu- us. Capsula 4-valvis. 1. Stramonium. D. pericarpiis spinosis, erectis, ovatis ; foliis ova- tis, glabris. Sp. pl, 1. p. 100*8. Corolla funnel shaped, plicate. Calyx tubular, angled, deciduous. Cap. sale 4 valved, Pericarp spiny, erect, ovate; leaves ovate,gla- brous. Root annual. Stem 3—5 feet high, branching, dichotomous, te- rete, succulent, somewhat fistulous. Leaves alternate at the divisions of the stem, angled, sinuate, with the angles acute, unequal at base, sprinkled with a few hairs; petioles 2—4 inches long. Flowers soli- tary in the division of the stalk; peduncles nearly an inch longj Ca- lyx tubular, 5 angled, deciduous, pubescent; the'border 5 cleft; seg- ments acute, erect.Corolla purple, sometimes white, three times as long as the calyx,«teular at base, the border 5 toothed. Filament^ shorter than tlie corolla, inserted into the tube, pubescent. Anthers oblong, erect, hairy, dark^irple. Germ superior, oval; furrowed, 276 PENTANDRIA MONOGYNIA. spinous, spines soft. Style as Jong as the stamens. Stigma lamel- late, 2 cleft. CapsuU oval, spinous, 4 celled, 4 valved, opening at the summit ; 2 cells often incomplete. Seeds numerous, reniform, some- what rugose, black, attached to a large, convex, central receptacle. Grows in cultivated grounds, very common. Flowers May—September. James-Town or Jimson weed. Tliorn-Apple. This plant is\an important article of the Materia Medical Every part of it possesses a strongjgiarcotic quality. It has been given in various forms, but the seed, in the opinion of Professor Ives of New-Haven, contains all the medical properties*of the plant, and is to be preferred to the extract of the leaves, a prepa- ration extremely variable in strength. He advises" to give i or J of a grain of the pulverized seed twice a day, and to increase the doses as the system becomes accustomed to the medicine until a dilatation of the pupil of the eye takes place. This occurrence indi- • cates that the system cannot bear it any longer with safety, and it should be laid aside until the pupil regains its proper size, which takes fdacc very gradually, when it may be resuirfed. He has found some constitutions to bear doses of 10 grains. This is his mode bf exhibiting the Stramonium with a view to its alterative effects. The Stramonium may be used as an anodyne and soporific where the 6 use of opium is improper. Its action seems principally di- rected upon the nervous system, and when kept up for a length of time, wears down its irritability. In Epilepsy it has been used probably with more advantage that any other remedy. > In Mania, unaccompanied with a turgescence of the,head and gene- ral arterial excitement, it has been employed by Dr. Barton and others with much success*. It sometimes produces a disease of the skin. In spasmodic Asthma Professor Ives gives a dose-of the powdered seed every hour, increasing the quantity until the patient is relieved. He has, in some instances, given to the extent of 8 grains in four or five hours. This practice has been found very successful. Smoking the fibres of the root with a view to relieve this complaint has been roductive, in several instances, of the worst consequences. It must e obvious that the Stramonium should never be used internally but with caution. An extract of the leaves spread over the eye-lids produces, in an hour or two, a dilatation of the pupils, which remains after the removal of the application, in some instances, twenty-four hours. An ointment prepared from the leaves relieves the irritation of blis- ters and the pain of contusions. The expressed juice of the leaves is a very serviceable application in callous ulcers. Travellers can make no better application to recent injuries of the backs of their horses than the bruised leaves of this plant. It is improper to encourage the growth of the Stramonium near the residence of a family, as children have often endangered their lives by eating the seed, I PENTANDRIA, MONOGYNIA, 277 Pericarp spinous, erect, ovate; leaves cordate, glabrous, toothed. 2. Tatula. D. pericarpiis spinosis, erectis, ovatis; foliis cor- datis, glabris, dentatis. Sp. pl. l. p. 1008. Walt. p. 94. This plant, generally considered in this country as the D. Tatula of Linnseus, is scarcely a distinct species from the preceding. It is generally larger; the leaes more acutely angled, and slightly cor- ate; and the coroUa pale violet; but all of these characters appear variable. Grows with the D. Stramonium around Charleston. Flowers May—September. # Purple Jimson weed* ATROPA. Gen. pl. 385. Corolla campaaulata. Stamina distantia. Bac- ca globosa, 2-locularis. 1. Physaloides. A. caule herbaceo ; fo- liis sinuato-angulatis ; ca- lycibus clausis, acutangu- lis. Sp. pl. 1. p. 1017. Nicranda physalioides, Persoon, 1. p. 219. Pursh, 1. p. 158. Annual. Stem 12—18 inches high, with many branches. Leaves alternate, ovate, sinuate, with the angles acute, glabrous. Flowers solitary, axillary, on short peduncles; angles at the base of the calyx very acute, somewhat sagittate. Corolla pale blue. Found occasionally on rich soils, around buildings. A native pro- bably of Europe. Flowers through the summer. Corolla campanulate. Stamens distant. Berry globose, 2 celled. Stem herbaceous; leaves sinuate, angled ; calys closed, with the angles acute. PHYSALIS. Corolla Totata. Stami- na conniventia. Bacca intra calycerii inflatum bilocularis. Corolla rotate. Sta- mens connivent. Berry 2 celled, inclosed in. an inflated calyx. 278 PENTANDRIA MONOGYNIA. 1. Lanceolata. Mich. P. erecta, pubescens; Erect, pubescent; leaves foliis ovali-lanceolatis, in- oval lanceolate, very en- tegerrimis ; calycibus vil- tire ; calyx villous. losis. E. Mich. 1. p. 149. Persoon, Syn. pl. 1. p. 220. P. Peruviana, Walt. p. 100. ♦ Root creeping, perennial. Stem 1—2 feet high, erect, somewhat branched, angled, very pubescent. Leaves alternate, sometimes 2 at each division of the stem, almost tomentose, narrowed at base into a petiole sometimes an inch long. Flowers solitary, nodding. Calyx generally truncate, sometimes concave at base. CoroMo«pale yellow, marked with obscure, purple spots. I believe this to be the only perennial species in this country. Grows in dry soils, about fields, gardens, &c. Flowers June—August. Much branched, branches angular, glabrous j;leaves ovate, dentate. «. Angulata ? P. ramosissima, ramis angulatis, glabris; foliis ovatis, dentatis. Sp. pl. l.p. 1028. Walt. p. 99w • Stem erect, and like the whole plant glabrous. Leaves broad, ovate, irregularly toothed, on long slender petioles. Flowers axillary, on very slender peduncles that become long with age. Corolla small, yellow, spotted at base. Anthers pale blue. Calyx of the fruit slen- der, long. Collected near Savannah, by Mr. Oemier. Flowers through the summer. i* 3. Pennsylvania. P. foliis ovatis, subre- pandis, obtusis, nudiuscu- lis; caule herbaceo, ra- moso ; pedunculis soli- tariis, petiolis pauk> longi- oribus. Pursh, l.p. 157. Sp. pl. 1. p. 1021, Stem about a foot high, somewhat angled, and downy. Leaves, naked on t,he upper surface, obscurely tomentoee on tbe under. Ca- 4 Leaves ovate,, somewfeat-' repand, obtuse, naked; stem herbaceous, branch- ing ; peduncles solitary, a little longer, than the petioles. PENTANDRIA MONOGYNIA. 279 lyx sdhYewhat cylindrical, slightly angled. ' Corolla yellow, obscure at the base. Stamens yellow. .Berry small, red. Linn. Grows along the sides of roads among rubbish, &c from Pennsyl- vania to Carolina.1 Pursh, I have seen specimens from Pendleton, South-Carolina, that appear to belong to this species. ■ Flowers June—August. 4. PRUINOSA. P. divaricato-ramosis- sima, prostratam; foliis ovatis, acuminatis, inse- qualiter dentatis; caly- ctyus majusculis. E. Sp. pl. 1. p. 1025. P. obscura,< Mich. 1. p. 149. Divaricate, much branch- ed, prostrate; leaves o- vate, acuminate, unequal- ly toothed ; inflated ca- lyx very large. Pursh, 1. p. 157. Root annual. Stem angled, slightly scabrous and pubescent, at first erect, dichotomous, expanding so widely as to become prostrate. Leaves slightly rugose, pubescent, l---2or 3 at each division;" petioles 2—5 inches long. Flowers solitary, axillary, nodding. Corolla pale, with 5 purple, villous spots' near the base. Stamens half as Ipng as the corolla, hairy, purple. Anthers pale blue. Persistent calyx 5 angled, unusually large. This appears to be certainly the plant figured in Dill. Hort. Elth. t. 9. f. 9. Grows in cultivated lands. Flowers September—November. , Leaves sometimes by pairs, oval, repand, pu- bescent; stem herbace- ous,^ towards the sum- mit paniculate ; fruit- bearing calyx pubescent. 5. Viscosa? P. foliis subgeminis, ovalibus, repandis, pubes- centibus; caujp, herbaceo, superne paniculato; ca- lycibus fructiferis pubes- centibus. Pursh, l. p. 157. Sp. pl. 1. p. 1021. Mich. 1. p. 149. Root annual, somewhat fusiform. Stem erect, 2—3 feet high, dichotomous, glabrous below, the young branches pubescent and vis- cid. Leaves alternate, generally 1 at each division of the stem, lan- ceolate, acuminate, toothed, repand, slightly viscid and sprinkled with hairs ; petiole 2—3 inches long. Flowers solitary,Jin the divisions of the stem ; peduncles 1 inch long, erect when the flower exjjands, af- terwards nodding. Calyx campanulate, 10 nerved, concave, at base 280 PENTANDRIA MONOGYNIA. pubescent. Corolla campanulate, twice as long as the calyx, pubes. Gent, vellow, marked near the base with 5, obscure, villous spot9. Fila- ments"a.s long as the corolla, inserted into its base. Anthers erect, pale blue. Germ superior. Style as long as the stamens. Stigma capitate. Berry globose, enclosed by the inflated, 5 angled, persistent calyx. Seeds reniform, immersed in the pulp of the berry. Grows in cultivated grdunds, along roads. Common. Flowers July—October. Ground cherry. 4 6. Pubescens. P. foliis villoso-visco- sis, subcordatis ; caule ramosissimo; floribus so- litariis, pendulis ; calyci- bus fructiferis, subrotun- do-globosis, angulatis. Sp. pl. 1. p. 1028. Pursh, 1. p. 157. P. tomentoaa ? Walt. p. 92. Plant almost hispid. Leaves broad, ovate,'irregularly toothed, and angled, slightly cordate. Peduncles shorter than the petiole. Calyx tomentose. Grows on the sandy shores of Carolina. Pursh. I have specimens which appear to belong to this species collected in Pendleton county, with the P. Pennsylvanica, by Messrs. Baker and Perry. Flowers June—July. Leaves villous, viscous, slightly cordate ; stem very much branched; flowers solitary, pendu- lous ; fruit-hearing calyx ' nearly globose, slightly angled* SOLANUM. Gen. pl. 337. Corolla rotata. Anthe- f& subcoalitse, apice poro geminodehiscentes. Bac- ca 2-locularis. 1. Nigrum. S. caule inermi, herba- | ceo; foliis ovatis, dentato- | ceous ; leaves' ovate angulatis; racemis dis- tichis, nutantibus. Sp. pl. 1. p. 1035. Corolla rotate. Anthers united, opening at the point by a double pore. Berry 2 celled. Stem unarmed, herba- toothed, angled ; race- mes distichous, nodding. PENTANDRIA M6N0GYNIA* S8i Var. Virginicum; ra- | It varies with branches mis angulatis, dentatis; | angled, toothed ; leaves foliis repandis, glabris. | repand, glabrous. Root perennial ? Stem herbaceous, erect, 2--»S feet high, angles roughened; young branches- pubescent. Leaves sprinkled with hair$ abruptly narrowed, then tapering at base \ petioles 2—3 inches long. Flowers nodding, in umbels 3—6 flowered, between the leaves. Ca- lyx one leaved, persistent; tube turbinate, pubescent j border 5 cleft % segments oval, acute. Corolla white, inserted into the calyx, yellow at base, pubescent; tube very short'; border 5 cleft; segments acute, expanding, somewliat 'reflected. Filaments inserted into the tube of the corolla, short. Flerm superior. Styk longer than the stamens, hairy at base, curved near the summit. Stigma capitate. Berry black, 2 celled. Seeds many in each cell, lenticular. Grows in rich, damp soil*. Flowers through the summer, beginning in April* Stem prickly, herbace* ous ; leaves cordate, an* gled and lobed, villous on both sides and prickly. 2. Mammosum. S. caule aculeato, her- baceo; foliis cordatis, angulato-lobatis, utrinque villosis aculeatisque. Sp. pl.t. p. 1041. Pursh, I. p. 156. , Annual. Leaves equal in length and breadth, rather obtuse. Fruit yellow, of the figure of a small inverted pear. Linn. I possess specimens collected near Louisville, Georgia, by^Mr1. Jackson, which may possibly belong to this species. Leaves broad, nearly oval, slightly angled, villous on both sides and prickly along the veins, sometimes obtuse at base, but scarcely cordate, on very short petioles. Stem villous and prickly. Flowers in loose racemes, terminal, and opposite the leaves. Corolla pale yellow, about the ?ize of thatof the S. Carolinense. The frpit I have not seen. Grows on the sea coast of Virginia and Carolina. Pursh. 1'lowers June—August. 3. VlRGINlANUM. S. caule-erecto, aculea to ; foliis pinnatifidis, un dique aculeatis j laciniis Stem " erect, prickly 3 ^leaves pinnatified, prick- ly on all sides; segments 882 PENTANDIITA MONOGITNfA. sinuate, obtuse, with the margins ciliate ; calyx prickly. sinuatis, obtusis, margine ciliatis; calycibus a*.ulea- tis. Sp. pl. l. p. tOM. Pursh, 1. p. 156. Branches angled. Prickles numerous, white. Fruit small, greeny ish white. Grows in sandy soils, from Virginia to Carolina. Pursh* Flowers July. Stem aculeate, annual ,* leaves . hastate angled, prickly on both sides ; lar- cenies loose. 4. CaRolinense. S caule aculearo, an- nuo ; foliis hastato-angu- latis, aculeis utrinque tec- tis; racemis laxis. Sp. pl. l. p. 1043. Mich. 1. p. 150. Root perennial. Stem herbaceons, erect, 1—2 feet high ; branches expanding, hairy, hairs star-like ; armed with sharp prickles. Leaves ovate lanceofate, sinuate, scabrous, the veins on each side armed with prickles, and the leaves covered with star-like hair. Flowers in lateral, simple racemes, 4—7 flowered between the leaves? Calyx hairy and aculeate. Corolla obscure white. Grows in cultivated grounds. Very common* . Flowers May—July. ' Horse-neUle>.- SABBATJA. 9, Calyx 5—12 parti tu persistens. (*on,lla xota ta, 5—\2 partita. Stig- ?7/afa2,spiralia. Ant hero? demum revolutse. Capsu- la l-locularis, 2-valvis. * Floribus albis. 1. Paniculata. Mich. S. ramosissima ; pani- cula diffusa; foliis linearis iauceolatis $ caule subte- Colyx .y5—\2 parted, persistent. Corolla ro- tate, 5 — 12 parted. Stig- mas 2, spiral. Anthers finally revolute. Capsule 1 celled, 2 valved. * Flowers white. Much branched; pani- cle diffused ; leaves li- near-lanceolate ; stem PENTANDRIA MONOGYNIA. 383 reti; ramis alternis; co- I nearly terete; branches rolla alba. E. • | alternate ; corolla white. Pursh, 1. p. 13S. Chironia paniculata, Mich. 1. p. 146. Stem 1—2 feet high, nearly terete, slightly marked by a decurrent line, much and diffusely hranched ; branches alternate. Leaves linear- lanceolate, or linear. T be of the calyx very snail; segments seta- ceous, shorter than the corolla. Corolla 5 parted ; segments lanceo- late. Fil< ><-nts short. Anthers revolute. Though r! -. description of Michaux applies more peculiarly to the S. corymbo.sa, yet as this species was certainly included, and is the' only one to which the term paniculata is correctly applicable, I have referred to him here. Grows in damp pine barrens. Common. Flowers July—October. 2. Cmrymbosa. Baldwin. S. foliis ovatis, acutis, ' Leaves ovate, acute, arete scs-iiibus ; caule closely sessiV; stem near ly square; flowers in co- rymbs ; corolla white. subangulato; floribus co rymbosis; corollis albis. E. Chironialanceolata, Walt. p. 95. Stem erect, nearly square ; branches near the summit, opposite, brachiate Leaves somewhat amplexicaule, sometimes obtuse. Co- rolla generally 6 parted, much longer than the calyx. Stamens generally 6. 'his and the preceding species have evidently been confounded in the C. lanceolata of Walter and paniculata of Michaux, yet they are very distinct. f o Dr. Baldwin I am indebted for calling my attention to the white flowered species of Sabbatia, and pointing out'the peculiar features of this species and the paniculata. He has remarked also that this con- tinues in flower but a short time. It may be worthy of remark, that the corolla of this species change* in drying to a deep orange colour, while in the others it continues a pale white. Varit* (angustifolia) ; with* leaves linear-lanceolate, sometimes linear; segments of the calyx subulate, nearly as long as the cf 7 c ,2°. this varietJ raaJ Plobauty belong the C. lance- olata of Walter. Q (4rows in wet pine barrens. Flowers. June—July. * i §8* PENTANDRIA MONOGYNIA. #* Floribus roseis. ** Flowers rose colour* ed. Leaves lanceolate, the upper linear; flowers co- rymbose : corolla three times longer than the calyx. 3. Gracilis? Mich. S. foliis lanceolate, su- perioribus linearibus; flo- ribus corymbosis; corol- lis calyce triplo longiori- bus. E. Mich. I. p. 146. S. stellaiis, Pursh, 1. p. 137. Root annual ? Stem erect, terete, slightly furrowed, 12—18 inchea high. Leaves opposite, sessile, entire, somewhat fleshy, obscurely 3" jierved, linear near the branches. Flowers solitary, on opposite, brachiate branches, forming a small corymb. Calyx turbinate ) border 5 cleft; segments linear, much smaller than the corolla, en- larging with the increase of the capsule. Corolla rotate, tube very short; border 5 parted; segments obovate, obtuse; the b.se bright yellow, elegantly circumscribed by an angular crimson line. Filaments 5, just as long as the yellow base of the corolla, inserted into the tube between the segments. Anthers oblong, sagittate, yellow, revo- lute. Germ superior. Style very short, 2 cleft. Stigma oblong, ob- tuse, spiral. Capsule oval, glabrous. Seeds numerous. Grows in- damp, saline coves, and along the edges of marshes «B the sea islands. Flowers July—September, 4. Brachiat*. E. S. foliis lanceolatis panicula? elongata;ramis panicle long; branches brachiatis, plerumque tri- floris ;"corollis calyce du plo longioribus. E. Leaves lanceolate brachiate, generally three flowered";; corolla twice as long as the calyx. Stem erect, very slightly angled. Leaves all lanceolate. Branches brachiate, expanding, forming a pyramidal panicle Segments of the ealyx linear ianceolate. Corolla of a bright rose colour; petals obo- vate. I have not been able to ascertain whit value can be pla'cpd onjhar* acters take^ in this genus, from the comparative length of the calyx and corolla The Chironia campanulata of Linnaeus is nearly allied to this, and more nearly to the preceding species, but is described as having a calyx as long as the corolla. The original specimens of the C. campanulata were collected in Canada by Kalm, and the jilant snav therefore be distinct from our southern species. I have, to avoid confusion, relied on the description qf Liftfteeus, and considered oaf southern species as distinct* l PENTANDRIA MONOGYNIA. 285 Grows in the middle and upper country of Carolina. lumbia; Mr. Herbemont. Flowers June—August. Near Go« Stem angled, winged; leaves cordate ovate, am- plexicaule ; flowers in corymbs. 5. Angularis. S. caule angulato, alato; foliis cordato-ovatis, am- plexicaulibus ; floribus corymbosis. E. Pursh, l.p. 137. Chironia angularis, Sp.pl. l.p. !06r. Walt. p.95. Mich. l.p. 146. Stem erect, 2 feet high, glabrous, square, the angles winged j branches opposite, brachiate. Leaves sometimes 5 nerved, temate. Tube of the calyx angled ; segments 5, wide, subulate. Corolla 5 {»arted ; segments oval and obovate, many times longer than the ca- yx. Filaments 5, short. Anthers revolute, yellow. Style longer than the stamens. Stigma linear, spiral. Grows in rich, humid soils. Flowers July—August. This plant, according to Barton, is " commonly employed both by physicians, and as a domestic remedy. Every part of the plant is in- tensely bitter." He further adds, that in the year 1793 it was much employed and with much benefit in certain stages of the yellow fever. In this State it is a common remedy in intermittent fever, JEvery part of the plant is used. The S. gracilis and some of the rest -are equally efficacious. Incorrectly called Centaury or Gentry. 6. Calycosa. Mich. S. caule erecto, pauci- floro; foliis ovalibus, ok tusis, sessilibus ; laciniis calycis foliaceis, corolla plerumque longioribus. E. Stem erect, few flow- ered ; leaves oval, obtuse, sessile ; segments of the calyx leafy, frequently longer than the corolla. Pursh, I. p. 138. Chironia calycosa, Mich. 1. p. 147. ------- dichotoma, Walt. p. 95. Stem not always erect, about 1 foot high, slightly angled; branches very few, frequently none. Leaves closely sitting, oval, 3 nerved, thin, membranous. Flowers terminal, frequently solitary. Calyx generally 10 parted; segments lanceolate, leafy, sometimes not half as long as the corolla. CoroUa 7—10 parted, rose coloured ; segments lanceo* late. Anthers revolute, Stvk twice as long as the stamens. mas spual. * Stig* 286 PENTANDRIA MONOGYNIA. Varies; with leaves lanceolate, and with the calyx longer or shorter than the corolla, and probably comprehends more species than one. Grows in rich and wet soils, in marshes on the margins of fresh water rivers. , Flowers June—September. 7. Chloroides. S. debilis ; foliis lance- olatis' erectis; ramis pau- cis unifloris ; floribus 7—\% partitis, laciniis ca- lycis linearibus, corolla Stem weak ; leaves lanceolate, erect; branch- es few, l flowered ; flow- ers 7—12 parted; seg- ments of the calyx linear, shorter than the corolla. brevioribus. Pursh, 1. p. 138. Mich. 1. p. 146. Chlora dodecandra, Sp. pl. 2. p. 341. This species, like the preceding, varies much, and probably now in- cludes several distinct species. Varies; a. erecta; with the stem rigid, erect; leaves linear ; corolla generally 10 parted, segments lanceolate. Chironia de- candra, Walt. p. 95. b. coriacea ; with the stem erect; sparingly branched; leaves lanceolate, the lower ones nearly elliptical; corolla 8 parted, segments obovate ? very thick and coriaceous. From specimens collected near St. Mary's, Georgia, by Dr. Baldwin. c. flexuosa; with the stem flexuous; leaves linear lanceo- late, corolla 12 parted, segments long, lanceolate; stig* mas revolute ? Chironia dodecandra, Walt. p. 95. In my specimens of this last variety the flower is nearly 3 inche j in diameter, and the stigmas distinctly revolute. Grows in boi>s and around pine barren ponds. Flowers July—September. * 8. Gentianoides. S. foliis longis, lineari- bus ; floribus axillari- bus, sessilibus, supremis confertis ; corollis subde- cempartitis. E. Leaves long, linear \ flowers axillary, sessile, the upper ones crowded; corolla generally 10 part- ed. Stem erect, slightly angled. Leaves long (2—3 inches), linear, acute. Flowers axillary and terminal, the terminal ones cluster ed as in some species of Gentian. Calyx campanulate; border PENTANDRIA MONOGYNIA. 287 frequently 8 parted; segments subulate, rather longer than the tube. From the base of the calyx arise two subulate bracteas, dilated at base, and as long as the corolla. Corolla about 8 parted, rose colour- ed ; segments obovate, acute, twice as long as the calyx. Stamens short. Anthers rather spiral than revolute. From specimens collected by Mr. Abbot, in Bullock county, Geor- gia, growing in and around the shallow pine barren ponds. Flowers August. BUMELIA. Gen. pl. 1736. Corolla 5-cleft. Necla- ' ry 5 leaved.. Drupe i seeded. Spinous, erect; leaves broad, lanceolate, smooth on both sides. Corolla 5-fida. Necta- rium 5-phyllum. Brupa monosperma. 1. Lycioides. B. spinosa, erecta ; fo- liis lato-lanceolatis, utrin- que glabris. Pursh, l. ]}.*L55. Sidcrox'ylon lycioides, Mich. 1. p. 122. Sp. pl. 1. p. 1090. -----------lseve, Walt. p. 100. A small tree, with the branches smooth and slightly flexuous. Leaves lanceolate, on short petioles, alternate on the youno- branches, clustered (3—6) on the old alternate buds. Spines short and strong, axillarv. Flowers clustered (20—30), on the summit of the old buds. Pduncles about half an inch long, one flowered. Corolla greenish white. Drupe, as in all the succeeding species, nearly black. Grows in damp soils. Flowers May—June. The wood, though not used by mechanics, is extremely hard, heavy and irregularly grained. 2: Reclin\ta. B. spinosa, diffusa ; ra- mis, sterillbus divaricatis; foliis par\fulis, obovatis, glaberrimis. Pursh, l. p. 155. SidVroxylon reelinatum, Mich. 1. p. 122. A small straggling shrub. Grows along tiie banks oflrirers in Georgia. Michis. Flowers June—July. Spiny, spreading; the sterile branches divari- cate ; leaves small, obo- vate, very smooth. 288 J*ENTANDR1A MONOGYNIA. 3. TEN AX. B. spinosa; foliis cu- [ Spiny ; leaves wedge neato- lanceolatis, pie- | shaped lanceolate, fre. rumque obtusis, subtus j quently obtuse, silky un- sericeo-nitentibus. | derneath. Bumelia tenax. Sp. pl. 1. p. 1085. -------chrysophylloides, Pursh, 1. p. 155. Sideroxylon chrysophylloides, Mich. 1. p. 123. ■ ----sericeum, Walt. p. 100^ A small tree sometimes 20—30 feet high ; young branches slender, straight, flexible, and, as in all of the species, very diflicult to break. The Florvers, also the mode of flowering and the drupes aVe similar in * all. The leaves in this species ai'e clothed on the under surface with a soft, white, silky down. .Drupes oval. Grows in dry sandv soils. Flowers June—July. 4. Lanuginosa Mich. B- spinosa ; ramulis patentissimis, pubescen- tibus; foliis ovali-lanceo- latis, subtus lanuginosis. Spiny ; branches ex- paneling, pubescen* ; leaves oval lanceolate, woolly on the under sur- face. Pursh, 1. p. 155. Sideroxylon lanuginosum, Mich. 1. p. 122- ----------tenax ? Walt. p. 100. Smaller than the preceding species. Leaves frequently obtuse «bo« vate, clothed with a ferruginous down on the under surface. Drupes globose. Grows in light soils. Flowers June—July. RHAMNUS. Gen. pl. 358. Calyx tubulosus. Co- rolla? squamae stamina munientes, calyci insertae. Bflcca 3—4 sperm a. Calyx tubular. Scales of the coroil& protecting the stamens,inserted into the calyx. Berry 3-—4 seeded. PENTANDRIA MONOGYNIA. S8i bris; umbellis pi'dm.cu- latis ; floribus oniniby« feitili!>us. Walt. p. 101. Mich. 1. p. 155. Pursh, 1. p.-166. A shrub 4__6 feet high. Lwvp* oblong lanceolate, sometimes acu» minate, ribbed with parallel vei is. Flowers in small umbels 4—6 flowered on axillary branches, frequently tetrandrous. Berry glo- bose, 4 seeded. Grows in fertile soils. Flowers May—June. Common along the sea coast. 2. Minutiflorus. Mich. R. foliis opposiiis, ova- to-lanceolatis. serratis, lu- ci «is ; fluiihus iniuutissi- mis, dioicis, in paniculis spicatis,terminalibus. K. Leaves opposite, ovate lanceolate, serrate, lucid; flowers very small, dioi- cous, in terminal, spiked panicles. Mich. 1. p. 154. Pursh, 1. p. 166. A shrub 6—8 feet high, much branched. Leaves nearly sessile, sometimes acuminate, small, shining, veiny, not ribbed. Flowers very minute, sessile, Am my specimens opposite), (alternate, Mich.) in small terminal panicles, pentandrous. [Style 3 cleft. Berry 3 seed- ed. Mich.) The great difference in the habit of these two plants renders it pro- bable that they do not belong to the same uenus; but I have had no op- portunity of examining this species, having only seen it once, imper- fectly in flower, in Michaux's old garden, near Charleston. Grows alon<^ tlie sea coast from Carolina to Florida. Mich. Flowers October—.November. Z1ZYPHUS. Calyx tubujosus. Co. rolla; squamae stamina munientes,calyci inserta?. Dvupa nuce mono vel disperma. Calyx tubular. Scales of the corolla protecting tbe stamens, inserted in- to the calyx. Drupe with the nut l or % seeded. M 2 290 PENTANDRIA MONOGYNIA. 1. VOLUBILIS. Z. inermis ; foliis ova- Unarmed ; leaves o- vate, ribbed, very cm ire, slightly undulate ; um- bels on peduncles, axilla- ry ; stem twining. tis, costatis, integerrimis, subundulatis ; umbellis pedunculatis, axillaribus; caule volubili. Sp. pl. l. p. 1102. Pursh, 1. p. 188. Rhamnus volubilis, Walt. p. 101. Mich. 1. p. 153. Stem twining over shrubs arid small trees, with manv small branches. Leaves alternate, oval and ovate, acute, glabrous. Flowers in small umbels or racemes, axillary and terminal, dioicous. Drupe oval, generally one seeded, purple. In the structure of its leaves and in its mode of flowering, very nearly allied to the Rhamnus Carolinianus, from which it has been sepa- rated perhaps unnecessarily on account of its fruit. Grows in damp, rich clayey soils. The stem when green is very flexible and totfgh. Flowers May—June. Supple Jack. CEANOTHUS Gen. pl. 361. Petala 5, saccata, forni- cata. Bacca (capsula ?) sicca, 3-locularis, 3-sper- ma. l. C. latis, 4.MERICANUS. foliis ovato-lanceo- acutis, triplinervi- bus, serratis, pilosis; pan- iculis axillaribus, longe pedunculatis. E. Petals 5, sack-like and arched. Berry (or cap- sule?) dry, 3 celled, 3 seeded. Leaves ovate lanceo- late, triply nerved, acute, serrate, hairy ; panicles axillary, on long pedun- cles. Sp. pl. 1. p. Walt. p. 101. Mich. 1. p. 154. Pursh, 1 p. 167. Root very large for tbe size of the plant, dark red. Stem frutes- cent, 2—5 feet high, the young branches pubescent. Leaves 2 inches long, 1 wide, acutely serrate, nerved, the veins underneath very hairy but scarcely tomentose ; petioles half an inch long, pubescent. The common peduncles longer than the leaves, pubescent; the partial half an inch long, glabrous. Panicle composed of clustered racemes. Ca lyoc turbinate,persistent, white : border 5 cleft; the segments acute, intlexed. Petals white, deciduous, clawed, compressed, obtuse, in- serted mto the calyx between the segments, enclosing the stamens, PENTANDRIA MONOGYNIA. 891 Filaments short, incurved, inserted into the base of the petals. An- thers nearly globular, incumbent, reflexed, 2 celled. Germ 3 angled, the base clothed by the calyx, the upper part surrounded by a purplish, dentate, nectariferous ? ring. Style as long as the stamens, 3 cleft. Stigmas simple, obtuse. Berry? dry, S angled, obtuse, hollowed at the summit, 3 celled. Seed one in each cell, oval, slightly angled on the inner side. Grows in light soils. Flowers May—July. Red-root New-Jersey tea-tree. The bark of the root is intensely astringent, and may be used in all cases where tiie use of astringents is indicated, in the form of in- fusion, tincture or powder. It is of a dark red colour, which it im- pai ts to water or alcohol. 2. Intermedics ? Muhl. Cat. C. foliis parvulis, lan- ceolatis, serratis, parce pilosis; racemis panicu- latis, axillaribus, longe pedunculatis. E. Leaves small, lanceo- late, serrate, slightly hairy; racemes panicu- late, axillary, on long peduncles, Pursh, I. p. 167. In habit very similar to the preceding species, but every way smal- ler. The leaves 6—8 lines long, 2—4 wide, slightly serrate, strictly lanceolate, 3 nerved, hairy along the nerves. Panicle small, and the racemes almost simple. From specimens collected near the Oconee, Georgia, by Mr. Jackson. Fhvwers 3. Perennis. Pursh. C. foliis ovalibus, sub- ser ulatis, glabris ; pani- culis thvrsoideis, termi- nalibus axillaribusque. Pursh. l. p. 167. Leaves as lar^e as those of the C. generally die down to root every w Grows on rocks near rivers, in V Flowers May. Leaves oval, slightly serrulate, glabrous; pan- icles thyrsus formed, ter- minal and axillary. Americanus, but glabrous. Steins inter. Pursh. irginia and Carolina. 4. Microphallus. Mich. C. foliis minutis, obo- vatis, integriusculis, fasci- Leaves very small, o- bovate, nearly entire. £92 PENTANDRIA MONOGYNT\. ciliatis, glabris ; racemis corymbosis, terminalibus, E. clustered, glabrous; ra- cemes corymbose, termi- nal. Mich. 1. p. 154. Pursh, 1. p. 167. Stems many from each root, 1—2 feet high, branches long, slender bvit straii^it,*all smooth a.ul yellow Leaves very small, chstered, glabrous, 3 nerved, ob vatL», so-neiimes when young, sparingly tooth- ed. Uaceme* simple, clustered, resem'dwig corymbs. R't••"•', as in all id'the sf.^.-ies, verv large.' Grows in drv pine '•asre.is, in Chatham county, Georgia, common. Flowers early in April. Gen. pl. 373. i 'orolla 5 petalled. EUONYMUS. Corolla 5-petala. Cap- sula 5-gona, 3—5-locu- laris, Z-5 valvis. colorata. Semina calyptrata. 1. America*nits. E. ramis 4-angulatis ; foliis elliptico-lanceolstis, acutis, serratis ; pedun culis subtrifloris; floribus omnibus d-tidis; fiuo. Siyk very short. Stigm.* obtuse, slightly glandular. Cap- sule I celled, not opening. Seed 1, round, compvessed. Phis humble and common plant appears to have been negligently examined : it accord nearly with the genus Achvranthes as under- stoo'. by La lank, excepting ti at bv its interior calvx (or co olia, it is nearly allied to Gomphrena, and that the intermediate segments of 310 PENTANDRIA MONOGYNIA* the nectary are simple, not divided at the summit; neither is the neq- tarf caducous, as described by S hreber. Grows in dry s ils, along walls, fences and the edges of roads, sti- "ts, &c. in places much trodden. Common in the maritime dis» tricts r»f Caro/va 'uid Georgia. Flowers War.' —October. Forty knot. The decoction of the whole plant sensibly increases the urinary dis- charge. In domestic practice it is usual to give it warm, ad libitum, t patients labouring under Ischury and Dysury. The remedy is gen- erally successful. 2. FlCOlDEA. A ? cauli' us re pend- ens. ;a ^' is ; foliis lato- lancccfct i-. petioiatis ; capitulis orbicularis, pu- bescentibus. Willd. Persoon, 1. p. 259. Illecebrum ficoideum, Sp.pl. 1, Stems creeping, gla- brous ; leaves broad lan- ceolate, petiolate; heads spherical, pubescent. p. 1208. Grows along the sea coast from Carolina to Florida. Flowers July—August. Pursh, 2. p. 445. Pursh. Glabrous; stem creep- ing ; leaves nearly terete, fleshy ; heads solitary, oblong, terminal. 3. VEj^ICULARIS. A ? glabra; caulibus repentibus ; foliis subte- retibus, carnosis; capitu- lis solitariis, oblongis, ter- minalibus. Gomphrena vermicularis, Sp. pl. 1. p. 1522. Illecebrum vermiculatum, Pursh, 2. p. 446. I have had no opportunity of examining the two last species, 1 have .therefore placed them here with some hesitation. If they agree in character with the first, they will probably constitute an interme- diate genus between Arhyranthes and Gomphrena. The last species, however, from its solitary terminal heads, appears to be closely allied to T4o- .phrena. Grows along the sea coast from Carolina to Florida. Pursh. Flowers June—August. THES1UM. Gen. pl. 410. Calyx l-phyllus, cui stamina inserta. Nux Calyx l leaved, in which the stamens are PENTANDRIA MONOGYNIA. 311 infera, mono-sperma, ca- lyce persistente tecta, inserted. Nut inferior, l seeded, covered with the persistent calyx. Flowers in axillary umbels ; leaves oblong.. 1. Umbellatum. T. floribus umbellatis, axillaribus ; foliis oblon- gis. Sp. pi. l. p. 1211. T. corymbulosum, Mich. 1 p. 112. Root perennial. Stem smooth, branching near the summit. Leaves oblong, lanceolate, entire, glabrous, sessile. Umbels 3 5 flowered, axillary ; common peduncles longer than the leaves ; pedicels 2—3 fines long. Involucrum 4 leaved, leaves small, lanceolate. Calyx I leaved,' conical, with the upper half coloured and 5 cleft. Corolla 0. Stam ns shorter than the calyx. Very common in dry soils in the upper country. Dr. Macbride. Sent to me from Atliens, Georgia, by Mr. Green. Flowers GELSEM1NUM. Juss. Calyx 5 leaved. Co- rolla funnel shaped. Cap* sale compressed, divisL. ble, 2 celled. Seeds flat, attached to the margins of the valves. Calyx 5-phyllu^. Corol- la infundibuliformis. Cap- sula compresso-plana, partibilis, 3-locularis. Se- mina plana, valvularum marginibus adnexa. 1. Sempervirens. G. nitidum, Mich. 1. p. 120. Pursh, l.p. 184. Bignonia sempervirens, Sp. pl. 3. p. 29.1. Anon, sempervirens, Walt. p. 99. Gelseminum, Catesby Car. 1. p. 53 t. 53. Perennial. Stem twining, smooth, glabrous. Leaves opposite, pe- rennial, lanceolate, entire, slightly acuminate, of a dark shining green colour on the upper surface, paler on the under, 1—2 inches long, 5—8 lines wide ; petioles short, blowers (1—5) in axillary clusters ; pedicel £ an inch long, clothed with small scales. Leaves of the ci- lyx lanceolate, equal, glabrous, with the margins slightly membram- ceous. CoroUa yellow; border obscurely 5 lobed, lobes round and equal. Filaments half as long as the corolla, inserted into its ' ase, Anthers erect~,*sagittate, 2 celled. Germ superior, oblong, furrowed, tapering into the style. Style as long as the tube of the corolla, with tin' summit 4 cleft, (dichotomous) Stigmas simple, recurved. This beautiful plant flourishes in almost every soil in the maritime districts of Carolina and Georgia, though it prefers moist and rich 312 PENTANDRIA MONOGYNIA. lands. It abounds along the roads, covering the shrubbery vyith its rich foliage and flowers, and perfuming the air with its delightful fragrance. ; Flowers February—March; sometimes October—November. ^ Fellow Jessamine. The flowers, root, &c. of this shrub are narcotic. A spirituous tincture of the root has been used successfully in Rheumatism. The effluvia of the flowers are said sometimes to induce stupor. ECHITES. Gen. pl. 421. Folliculi duo, distincti, teretes. Semina pappo- sa. Corolla infundibuli- formis, limbo 5-partito. Anther a? medio stigmati cobserentes. Squama? 5, carnosse, hypogynse. Follicles two, distinct, terete. Seed crowned with a pappus. Corolla funnel shaped, with the border 5 parted. Anthers adhering in the middle to the stigma. Scales 5) fleshy, surrounding the base of the germ. * Segments of the coz rolla equal sided. * Laciniis corolla; a- quilateris. (Parsonsia. Brown Trans. Wern. Soc. 1. p. 64.) 1. DfFFORMIS. Walt. E. caule volubili; fo- liis infimis subliuearibus, superioribus ovali-lance- olatis, acuminatis; race- mis corymbosis; stamini- bus inclusis. E. Echites difformis, Walt. p. 99. E. puberula, Mich. 1. p. 120. A plant perennial, twining over small shrubs. Leaves opposite, pu- bescent on the under surface. Flowers small, pale yellow, in three parted corymbs ; corymbs axillary or between the petioles. Calyx S parted; Segments very acute. Corolla funnel shaped ; the throat naked, but marked with 5 furrows; the border 5 cleft, with segments ovate, contracted at the base, equilateral. Filaments inserted into the base of the corolla, and scarcely more than half its len°-th. An- , thers sagittate, the base or auricles destitute of pollen, adhering in Stem climbing; the lowest leaves nearly li- near, the upper oval lan- ceolate, acuminate; ra- ceme corymbose ; sta- mens included. Pursh, 1. p. 178. PENTANDRIA MONOGYNIA. 3f8 the middle to the stigma. Germs 2, uniting at the summit into one style nearly as long as the stamens. Five thick, obtuse, fleshy, dark coloured bodies surround the base of the germs. Follicks long, straight, slender. Grows in damp, rich soils ; in high river swamps, not rare. Flowers May—August. Since the Catalogue of Genera prefixed to this class was printed I have 6een Brown's admirable view of the natural orders of the Asclepiadere and Apocyneee, in the transactions of the Wernerian Society el Edinburgh. This plant, the Echites of preceding authors, certainly, from its corolla, belongs to the Parsonsia of Brown, al- though, by its included stamens, it varies from one character of that genus. AMSONIA. Walt. Folliculi duo, erecti. Corolla infundibuliformis, iauce clausa. Semina teretia, nuda, apicibus ob- Mque-truncatis. 1. Latifolia. A. caule glabriusculo; foliis ovali-lanceolatis, su- perioribus promisse acu- minatis, subtus ad nervos pubescentibus. Pursh, l. Follicles two, erect. Corolla funnel shaped, with the throat closed. Seeds terete, naked, with the summit obliquely truncate. Stem glabrous; leaves oval lanceolate, the up- per conspicuously acu- minate, pubescent on the under surface along the nerves. p. 134. Mich. l.p. 121. Amsonia Tabernsemontana, Walt. p. 98. Taberneemontana amsonia,,Sp. pl. 1. p. 1246. Root perennial. Stem herbaceous, about 2 feet high, glabrous. Leaves alternate, on very short footstalks, slightly glaucous under- neath. Flowers in terminal, corymbose panicles, pale blue. Folli- cles long, slender, cylindrical. Seeds without any terminal tuft of hair, nearly black. Grows in damp soils. Very common in the middle country of Ca- rolina and Georgia. Flowers April—May. 2. Salicipolia. A. caule laevigata ; fo- liis lincari-lanceolatis, u, p 2 Stem smooth ; leaves linear lanceolate, acute 314 PENTANDRIA DIGYNIA. at each end, very gla- brous. trinque acutis, glaberri mis. Pursh, 1. p. 184. Flowers in terminal corymbs, very numerous, blue Found in Carolina and Georgia, by Mr. Lyon. Flowers May—June. 3. Angustifolia. Mich. Stem pubescent; leaves narrow, linear, nume- rous, erect, pubescent. A. caule pubescente ; foliis angusto-linearibus, crebris, erectis,pubescen- tibus. Mich. l.p. 121. Pursh, 1. p. 184. A. ciliata, Walt. p. 98. Similar in size and habit to the first species, but more disposed to branch near the summit. Leaves on the stem linear lanceolate, on the branches linear and crowded, all hairy and ciliate. Flowers blue. Walter describes his A. ciliata as having tawny flowers. If this has not arisen from some typographical error, the variety he describes has not recently been seen. Grows in the middle districts of Carolina and Georgia; rare in the lower. Flowers April—May. ^wvwwvvwvwvwvw DIGYNIA. >VJ \wvw\ www APOCYNUM. Follicuti S, longi, li- neares. Semina papposa. Corolla campanulata. An- theree medio cum stigma- te cohserentes. 1. Androsjemifolium. A. foliis ovatis, glabris; cymis ternrinalibus, late- Follicles 2, long, linear. Seed bearing a pappus. Corolla campanulate. An- thers adhering in the mid« die to the stigma. Leaves ovate, glabrous; cymes terminal and lat- PENTANDRIA DIGYNIA. 315 ralibusque ; tubo corollse eral; tube of the corolla calycem superante. longer than the calyx. Brown, Trans. Wern. Soc. l.p. 67. Sp. pl. 1. p. 1259. Mich. 1. p. 121. Pursh, I. p. 179. Root perennial. Stem herbaceous, erect, 2—3 feet high. Leaves opposite, ovate, or oval lanceolate, mucronate, somewhat glaucous underneath. CoroUa monopetalous, 5 cleft, white tinged with red. Nectary, 5 oval glands surrounding the germ, purple, viscid. Anthers scarcely half as long as the corolla Grows along the margins of fields and woods, from Canada to Carolina. Pursh. Flowers June—July. Leaves lanceolate, a- cute at each end, gla- brous ; cymes panicu- late ; calyx as long as the tube of the corolla. 2. Cannabinum. A. foliis lanceolatis, u- trinque acutis, glabris; cymis paniculatis; calyce tubum corollse sequante. Brown, Trans.Wern. Soc. 1. p. 68. Sp. pl. 1. p. 1259 ? Walt. p. 107. Stem herbaceous, 2—3 feet high. Cymes lateral, longer than the leaf. Flowers greenish white. Grows in Carolina. Of its habitat however I am uncertain, as this, and the succeeding species have hitherto been confounded. The Synonymes in Willdenow evidently refer to both species. Flowers 3. Pubescens. Brown. A foliis ovato-oblon- gis, mucronatis, basi ob- tusis, utrinque cymaque breviore pubescentibus ; calyce corollam subse- quante. Brown, Trans. Wern. Soc. 1. p. 68. Flor. Virg. (Ed. prior), p. 68. A. cannabinum, Mich. 1. p. 121 Leaves ovate oblong, mucronate, obtuse at base, on both sides and with the shorter cyme, pubescent ; calyx nearly as long as the corolla. Pursh, 1. p. 179. 316 PENTANDRIA DIGYNIA. Stem herbaceous, 2—S feet high. Leaves almost tomentose on the under surface. Cymes terminal. Flowers greenish. Ths is our most common species of Apocynum. Grows in pas- tures, fields, &c. but not? very abundantly. Columbia; Mr. Herbe- mont. Flowers May—June. LYONIA. E. Pollen masses 10, smooth, pendulous. Stamineal crown 5 leaved,the leaves flat, erect. Stigma co- nical, 2 cleft. Corolla 1 petalled, campanulate. Follicles smooth. Massa? pollinis 10, lee ves, pendulse. Corona stami- nea 5-phylla, foliolis pla- nis, erectis. Stigma co- nicum, bifidum. CoroUa monopetala, campanula- ta. Folliculi laeves. 1. Maritima. Cynanchum angustifolium, Muhl. Cat. Ceropegia palustris, Pursh, 1. p. 184. Perennial. Stem herbaceous, branching, glabrous, climbing over rushes and small marine plants. Leaves opposite, sessile, linear, channelled, somewhat succulent, about an inch long. Umbels solita< ry, axillary (or rather growing between the leaves), 9—10 flowered. Calyx small, 5 parted ; segments acute, erect. CoroUa 5 parted; seg- ments lanceolate, very acute, glabrous, greenish, with the summits slightly reflected. Leaves of the stamineal erown oval, obtuse, white, longer than the stigma, scarcely half as long as the corolla. Corpus- cle conical, slightly furrowed, and cloven at the summit. Stamens, styles,follicles and seed as in the Asclepias. Follicles very slender. Nearly allied to the Diplolepis of Brown. To the Ceropegia of that author or even of Linneeus, it seems to have but little aflinity. Grows in land occasionally overflowed by salt water. Flowers June—October. I have named this plant in honor of Mr. John Lyon, whose in- defatigable and successful researches after the plants of the United States, merit this notice from American botanists. ACERATES. Massce pollinis I0,lseves, pendulse. Corona stami- «c°a5-phylla; foliolis con- cavis, brevibus, angulis Pollen masses 10, smooth, pendulous. Stamineal crown 5 leaved; leaves concave, short, apnres- PENTANDRIA DIGYNIA. 317 sed to tlie angles of the filaments. CoroUa reflect ted. Follicles smooth. Stem decumbent; leaves alternate, linear; umbels lateral, erect; crown ve- ry short. , 116. Pursh, 1. p. 183. iilamentorum appressis. Corolla reflexa. Funi- culi lseves. 1. LONGFFOLIX. A. caule decumbente; foliis alternis, linearibus; umbellis lateralibus, erec- tis; corona brevissima. Asclcpias longifolia, Mich. 1. jj A. iucarnata, Walt. p. 106. Perennial. Stem 18—24 inches high, decumbent and erect, pu- bescent. Leaves alternate, somewhat crowded, linear lanceolate, ses- sile, pubescent particularly along the margins and midrib. 4—6 inches long, 3—4 lines wide. Umbels near the summit generally verticillate, 2—4 from each joint; pedicels and peduncles about an inch long, pu- bescent, with a small leaf at the base of each peduncle. Calyx very small, 5 parted, erect. Corolla 3 or 4 times as long as the calyx, 5 parted, reflected, cinereous, tipped with purple. Leaves of the crown closely embracing the angles of the corpuscle around its base, purple. Horn 0. Stamens, styles, stigma and fruit, as in the Asclepias. The Asclepias viridiflora of Pursh appears to belong to this genus. It is perhaps doubtful whether the absence of the horn-like appen- dages constitutes a sufficient character to establish this genus. I should certainly have been better satisfied with it had it separated the species of Asclepias with alternate, from those with opposite leaves. Grows in wet pine barrens. Flowers May—July. ASCLEPIAS. Massa? pollinis 10, laeves, pendulae. Corona stami- nea simplex, 5-phylla; fo- liolis cucullatis, e fundo exserentibus processum aversum, corniformem. Corolla reflexa. Follicu- U lseves. Brown. * Foliis oppositis seu verticillatis. i. Variegata. A. folns ovali-lanceolatis, petiolatis, undulatis. sub- Pollen masses 10, smooth, pendulous. Stamineal crown simple, 5 leaved; leaves cowled, bearing from the bottom an a- verted, horn shaped pro- cess. Corolla reflected. Follicles smooth. * Leaves opposite or verticillate. Leaves oval lanceolate, petiolate, undulate, some* 318 PENTANDRIA DIGYNIA. tus glaucescentibus; um- what glaucous under- bellis terminalibus ; ped- neath ; umbels terminal; unculis pedicellisque pu- peduncles and pedicels bescentibus. E. pubescent. Sp. pl. 1. p. 1265. Walt. p. 104. Pursh, 1. p. 181. A. hybrida, Mich. l.p. 115. Root perennial. Stem herbaceous, simple, erect, 2—2$ feet high, terete, with two pubescent lines, dark purple. Leaves slightly acu- minate, strongly veined, with the veins and margins pubescent; pe- tioles half an inch long, pubescent. Umbels 1—6, naked, at the sum- mit of the stem ; peduncles and pedicels about an inch long, with a small, setaceous, caducous leaf at the base of each pedicel. Calyx small, 5 parted ; segments subulate, hairy, green, reflexed. Corolla 5 parted; segments broad, lanceolate, glabrous, 3—4 times as long as the calyx, green on the outer surface, white on the inner. Nectary or stamineal crown composed of 5, fleshy, obtuse, white leaves shorter than the petals ; leaves involute, slightly impressed on the back, bearing from the hollow centre a small horn, acute, incurved. Fila- ments ? 5, sessile, cohering, with the membranous margins reflected, and the summit also membranous, inflected, containing a cell or sack at each interior angle, purple at base, and white at the summit. Pol- len masses 10, yellow, solid, transparent, 3 jointqd, pendulous, the lower joint? punctate, attached to a pentangular, central corpuscle, 2 at each angle, and hanging in the cells of the filaments : the 2 masses at each angle are not inserted into the 2 cells of one, hut into the approximating cells of adjoining filaments. Germs 2, small, conic, united at base, covered by the corpuscle to which the pollen masses are attached. Styles short. Stigmas simple, obtuse. Follicle lance- olate, smooth, opening at one side. Seeds flat, orbicular, slightly winged, attached to a loose, central receptacle, and crowned at the summit with a long tuft of silky hair. The essential parts of this description will apply to all of the plants that really belong to the genus Asclepias. The species vary in the co- lour, figure, and proportional size of the corolla, stamineal crown, horn and corpuscle, and from these the best specific characters will perhaps be ultimately derived ; at present the leaves supply more obvious and sufficient characters. Physiological Botanists still differ as to the uses, functions, and even names of the parts of the flower in the complex structure of this natural order of plants ; even the place which the Asclepiade* ought to occupy in the artificial system of Linnaeus has been a subject of controversy. But their connection with the Apocyneae, most of which are manifestly pentandrous, seems to require their location in this class. All the species of Asclepias are ornamental, and the pappus has been applied to purposes of domestic ceconomy. For ornament this species, the A. obtusifolia, laurifolia, paupercula and parviflora merit particular attention; while the A. amplexicauli& 6eems to produce the PENTANDRIA DIGYNIA. 319 most seed, and consequently will be most valuable if ever it should become an object to apply its silky down to purposes of domestic Utility. Grows in rich, dry soils. Flowers April—June. Lyon. Stem erect, simple; leaves broad lanceolate, slightly acuminate, gla- brous ; umbels lateral, so- litary, on long pedun- cles, nodding. S. Phytolaccoides. A. caule erecto, sim- plici; foliis lato-lanceola- tis, subacuminatis, gla- bris ; umbellis laterali- bus, solitariis, longe ped- unculatis, nutantibus. Pursh, 1. p. 180. A. exaltata P Muhl. Cat. St em 3 - 5 feet high. Leaves large, oblong, on short footstalks, sometimes acute, more frequently with a slight acumination, pale on the under surface. Umbels solitary at each of the upper joints. Flowers large (sweet scented, Pursh) ; petals dark purple. Grows in the mountains of Carolina. Extends to New-England. I have a specimen from Pendleton county, which appears to belong to this species, but the leaves are pubescent, almost tomentose on the under surface. Flowers July- -August. 3. Quadrifolia. Muhl. Cat. Leaves by fours, ovate lanceolate, slightly acu- minate, membranaceous, glabrous ; umbels termi- nal and axillary. A. foliis quaternis, ova- to-lanceolatis, paulo acu- minatis, membranaceis, glabris; umbellis termi- nalibus axillaribusque. E. Pursh, 1. p. 188. Perennial. Stem erect, 2—3 feet high, slender, pubescent towards the summit, the pubescence in lines. Leaves commonly by fours, the upper ones opposite, somewhat glaucous underneath, sprinkled with hairs along the veins and margins, very thin and delicate in their texture. Flowers small. Leaves of the crown much longer than the corpuscle. From specimens collected by Dr. Macbride, in the mountain vallie* of Carolina. Flowers June—August. 320 PENTANDRIA DIGYNIA. 4. Connivens. Baldwin. A. foliis oblongo-ovali- bus, mucronatis, parce pi- losis, sessilibus; coronae foliolis prselongis, arcua- tis, conniventibus. B. Leaves oblong oval, mucronate, slightly hairy, sessile; leaves of the crown unusually long, in- curved, connivent at the summit. Stem erect, 1—2 feet high, cylindrical, more firm in its appearance than is usual in this genus, terete, glabrous, when very young pubes- cent. Leaves sessile, obtuse at base, oblong, sprinkled with hair. Umbels 1—4, few flowered ? Flowers perhaps larger than in any other of our species. Leaves of the crown twice or three times as long as the corpuscle, bent like a bow, with their points meeting over the summit of the corpuscle : horns shorter than the crown. Grows in damp pine barrens near St. Mary's. B." Flowers June. Stem erect, branching, tomentose ; leaves lance- olate, somewhat tomen- tose ; umbels generally by pairs; horns exserted. 5. Incarnata. A. caule erecto, ramo- so, tomentoso ; foliis lan- ceolatis,-sub-tomentosis ; umbellis plerumque gem- inis ; corniculis exertis. Sp.pl. l.p.!267. Mich. l.p. 115 ? Pursh, L p. 181. A. polystachia? Walt. p. 107. Root perennial. Stem 4—5 feet high, terete, the young branches very pubescent. Leaves long, lanceolate, sometimes acuminate, pu- bescent along the veins and margins. Umbels generally by pairs, opposite : peduncles and pedicels pubescent. Corolla bright purple. Leaves of the crown not longer than the corpuscle. Horns exserted. Grows very abundantly in the vallies among the mountains. Flowers June—August. 6. TOMENTOSA. E. A. ioliis ovali-lanceo- latis, acutis, tomentosis; umbellis sessilibus, corni- culis exeitis. E. Leaves oval lanceo- late, acute, tomentose; umbels sessile, with the horns exserted. Stem erect, 1—2 feet high, when young very tomentose. Leaves oblong, slightly acuminate, very tomentose on the under surface, less so on the upper. In my specimens there is but one terminal sessilt PENTANDRIA DIGYNIA. 321 umbel. Leaves of the stamineal crown shorter than the ^orpuBcle, truncate ; horns longer than the corpuscle. From specimens collected, I believe, by Dr. Baldwin near St. Ma* ry*s, Georgia. Flowers 7. Obovata. E. A. foliis obovati?, ob- 1 Leaves obovate, ob- tusis, mucronatis, subtus | tuse, mucronate, tomen- | tose on the under suiv | face ; umbels nearly ses- | sile, terminal and axillary. tomentosis; umbellis sub- sessilibus, terminalibus axilla ribusque. E. Stem erect, 2 -3 feet high, terete, tomentose. Leaves nearly ses- sile, the lower ones obovate, very obtuse, mucronate, the upper, when small, lanceolate, the upper surface thinly sprinkled with hairs, the lower tomentose. Umbels nearly sessile. Leaves of the crown twice as long as the corpuscle. The colour of the flower I cannot determine from my specimens. This plant has much resemblance to the A. viridiflora of Pursh, but differs in the length of its stamineal crown, and in its pubescence, which is not so soft as in that species. My specimens have been so much injured that I cannot now determine whether it possesses the horn-like appendages belonging to this genus. I insert it here until it can be further examined. Sent from Louisville, Georgia, bv Mr. Jackson. 8. Obtusifolia. Mich. A. foliis arete sessili- bus, cordato-ovatis, obtu- sis, undulatis, glaberrimis, subtus glaucescentibus ; umbellis plerumque soli- tariis. E. Leaves closely sessile, cordate ovate, obtuse, un- dulate, very glabrous, underneath ; commonly soli- glaucous umbels tary. Mich. 1. p. 115. Pursh, 1. p. 182. A. purpurascens, Walt. p. 105. Perennial. Stem herbaceous, erect, 2—3 feet high, purple. Leaves frequently emarginate. Umbels sometimes 2—3 ; peduncles long, naked, w ith pubescent lines. Corolla large, purple and green, with the margins nearly white. Leaves of the stamineal crown dentate at the summit, purple, longer than the corpuscle ; horns longer than the crown ; corpuscle green at base, white at the summit. Follicles large> sprinkled with fine down. Grows in dry soils. Flowers May—July. $ $22 PENTANDRIA DIGYNIA. 9. Amplexicaulis. Mich. A. glaberrima ; caule decumbente ; foliis ses Very glabrous; stems decumbent; leaves ses- sile, cordate, strongly veined, glaucous, appres* sed ; umbels terminal and axillary. 182. silibus, cordatis, venosis, glaucis, appressis; um- bellis terminalibus axilla- ribusque. E. Mich. 1. p. 115. Pursh, l.p A. humistrata, Walt. p. 105. Root perennial. Stem 1—2 feet long, terete, generally decumbent, as if too weak to support its thick, succulent leaves. Leaves larget veins prominent, purple. Corolla cinereous. Leaves of the crown truncate, scarcely longer than the corpuscle, white ; horns longer ? than the crown ; corpuscle purple at base, white at the summit. Fol- licles smooth. All of the species of this genus exude, when broken, a milk-like sap: this more abundantly than any other. Grows in the driest and most sandy soils. Flowers April—July. 10, PlJRPURASCENS. A. caule simplici; fo- liis ovatis, subtus villosis; umbejlis erectis ; necta- riis resupinatis ? Sp. pl. l.p. 1265. Pursh, 1. p. 181. Stem 2 feet high. Leaves nearly sessile, oblong, mucronate, slight- ly cordate. Umbel terminal, erect. Corolla bright purple. Nectary in my specimens erect. Grows in shady swamps. Virginia—-Carolina. Pursh. The only specimens I have seen of this species were from Connec ticut. Stem simple; leaves ovate, villous on the un- der surface; umbels c- rect; nectaries resupine ? 11. Laurifolia. Mich. A foliis subsessilibus, ovatis, superne sensim angustatis, acutissimis, glabris; umbellis pedun- culatis, terminalibus axil- laribusque. E. Mich. 1. p. 117* Pursh, 1. p. 182. A. cordata ? 'Walt. p. 105-. Leaves nearly sessile, ovate, tapering to the summit, very acute, gla- brous ; umbels on long peduncles, terminal and axillary. PENTANDRIA DIGYNIA. 323 Perennial. Stem 2 feet high, generally erect, near the 9umnut pur bescent, lower down marked by a decurrent hairy line. Leaves ob- tuse at base, sessile, but never so much heart-shaped as to have merit- ed Walter's name ; the margins somewhat rough and slightly ciliate. Umbels few near the summit; common peduncle 2—3 inches long. CoroUa 3 or 4 times as long as the calyx, green on the outer surface, within bright purple. Leaves of the crown acute, as long as the cor rolla, twice as long as the corpuscle, bright purple, approaching to orange; horn rather shorter than the crown. Corpuscle brownish green at base, white at the summit. Grows in the damp pine barrens of the middle country. Flowers June—Julv. 12. Paupercula. Mich. Leaves linear lanceo- late, very long, remote, glabrous, with the mar- gins pubescent; umbels few flowered. A. foliis lineari-lanceo- latis, pradongis, remotis, glabris, m.irginibus pu- bescentibus ; umbellis paucifloris. E. Mich. 1. p. 118. Pursh, 1. p. 182. A. lanceolata, Walt. p. 105. Perennial. Stem erect, 3—4 feet high, glabrous, near the summit marked by a decurrent hairy line. Leaves sessile, very distant, 6—42 inches long, 4—6 lines wide, acute at each end, with the midrib very prominent, somewhat fleshy, glaucous underneath, the upper part of the stem naked. Umbels 1—3, few flowered ; peduncles long. Flow- ers very similar to those of the preceding species, but with colours more bright and more strongly tinged with red. The Asclepias Curassavica, cultivated in our gardens by the name of Possimum (vulgarised from Apocynum, under which genus all the Asclepiadeae and Apocyneae were arranged by the old botanists), forms an intermediate species between the A. laurifolia and A. pau- percula, having leaves strictly lanceolate, more thin and delicate in their structure than these plants, and flowers more brilliant. Grow9 around pine barren ponds, and in damp, sandy soils. Flowers May—July. 13. Parviflora. A. foliis lanceolatis, acuminatis, basi attenua- tis, membranaceis, gla- bris ; caule sufTruticoso; umbellis axillaribus, soli- tariis. E. Sp. pl. 1. p. 1267. Pursh, 1. p. A. pcrennis, Walt. p. 107. A. debilis, Mich. 1. p. 116. Leaves lanceolate, acu- minate, tapering at base, membranaceous, gla- brous ; stem somewhat shrubby ; umbels axilla- ry, solitary. 180. 324 PENTANDRIA DIGYNIA. Root perennial. Stem 1—2 feet high, decumbent and erect, te- rete, slightly pubescent, herbaceous in its texture, but not annual as in most of the other species. Leaves slightly pubescent, with a silky lustre on the upper surface ; petioles 3—4 lines long, scarce^ ly more than the attenuated base of the leaves, pubescent. Umbels 4—8, generally solitary, axillary and terminal, many flowered ; flow ers small. Corolla white, 2 or 3 times as long as the corpuscle. Leaves of the crown obtuse, very white, scarcely longer than the cor- puscle ; horns as long as the corolla. Corpusck purple at base, white at the summit. Grows in rich, wet soils, river swamps-; common along the Ogeechee.- Flowers May—August. 14. NlVEA. A. foliis ovato-lanceo- latis, glabriusculis ; um- bellis erectis, lateralibus, solitariis ; caule simplici. Sp. pl. l. p 1266. Pursh, 1. p. 180. Grows on the banks of rivers in gravelly soils, from Virginia to Carolina. Pursh. Flowers July—August. Leaves ovate-lanceo- late, nearly glabrous ; umbels erect, lateral, so- litary ; stem simple. Leaves linear, revolute, verticillate and opposite; umbels terminal and ax- illary ; flowers small ; horns exserted. 15. Verticillata. A. foliis linearibus, re- volutis, verticillatis oppo- sitisque; umbellis termi- nalibus axillarihusque ; floribus parvulis ; corni- culis exertis. E. ■ Sp. pl. 1. p. 1272. Walt. p. 106. Mich. 1, p. 116. Pursh, 1. p. 185. Stem erect, 2—3 feet high, slender. Leaves linear, sometimes- crowded near the base of the stem, verticillate near the middle, op- posite towards the summit, and, with tlie stem, a little hairy. Umbels terminal and axillary, sometimes verticillate, 2—3 or 4 around the upper joints. Corolla cinereous. Leaves of the crown truncate, half as long as the corpuscle, white ; horns- long, exserted j corpusck green at base, white at the summit. Grows in rich, light soils. Flowers May—August.. «e* PENTANDRIA DIGYNIA. S25 16. Cine re a. Walt. A. foliis longis, lineari- Leaves long, linear, bus, oppositis ; umbellis opposite; umbels few, paucis, terminalibus, nu- terminal, naked ; horns dis ; corniculis brevibus. short. E. Walt. p. 105. Stem erect, slender, 2—3 feet high. Leaves linear, 3—4 inches long, glabrous, opposite; the upper part of the stem naked, or with very minute leaves. Umbels 2—3. near the summit. Flowers few in eacn umbel, large for the delicate structure of the plant; the general colour of the flower is cinereous, but it derives singular beauty from the fine tints and shading, with which nature has enriched its sombre hue. Leaves of the crown truncate, shorter than the corpuscle, with the horns slightly projecting. Grows in damp pine barrens, in the middle country. Screven coun- ty, Georgia. Flowers June—July.- ** Foliis alternis. ** Leaves alternate. 17, Angustifolia. E. A. foliis sparsis, lance- Leaves scattered, strap olato-lineaiibus,parcepu- shaped, slightly pubes- bescentibus; umbella so- cent; umbel solitary, ter~ litaria, terminali; corni- mfnal; horns included. culis inclusis. E. A. tuberosa ? Walt. p. 106. Perennial. Stem 8—18 inches high, terete, pubescent. Leaves exactly strap shaped, 3—4 inches long, 2—3 lines wide, acute at each end. Flowers in a small, terminal umbel. Corolla greenish or ciner eous. Leaves of the crown nearly orange coloured, longer than the corpuscle : horns included. Grows in wet pine barrens, two miles from Purvsburgh, on the road to Coosawhatchie. Flowers May—June. 18. Tuberosa. A. hirsuta; foliis ob- [ Hirsute ; leaves ob~ longo-lanceolatis, alter- long lanceolate, alter- nis, subconfertis; caule nate, somewhat crowd- 326 PENTANDRIA DIGYNIA. fruticoso, ramoso ; urn- I ed ; stem frutescent, bellis corymbosis. E. | branching ; umbels co. | rymbose. Sp. pl. 1. p. 1273. Mich, 1. p. 117. Pursh, 1. p. 183. A. decumbens, Walt. p. 106. Root tuberous, perennial. Stem erect, and decumbent, hirsute, perennial, branching near the summit, with the branches expanding. Leaves sometimes much crowded, sessile, or with petioles, obtuse at base, slightly undulate and revolute. Umbels erect, and from the the curvature of the expanding branches frequently forming a large corymb. Corolla and crown bright orange coloured ; corpuscle tinged with green ; leaves of the crown twice as long as the corpuscle. I possess a variety of this plant co'Iected by the late Robert Por- teous, Esq. of Beaufort, in which the leaves are uniformly opposite ; in all other respects it agrees minutely with the common specie*. Grows in dry, sandy soils. Flowers May—September. Pleurisy root. Butterfly weed. Notwithstanding the celebrity of the root of this plant as a remedy for pleurisies, it can only be considered as an auxiliary. A decoction, taken warm, promotes perspiration and acts very slightly on the bowels and urinary discharge. PODOSTIGMA. E. Corpusculum pedicel- latum. Massa pollinis 10, lseves, pendulge. Co- rona staminea 5-phylla; foliolis compressis. Co- rolla campanulata. Fol- liculi lseves. 1. Pubescens. P. caule erecto; foliis linearibus; umbellis ter- minalibus axillaribusque; corpusculo pedicellato. E. Corpuscle on a pedicel. Pollen masses 1 o, smooth^ pendulous. Stamineal crown 5 leaved ; the leaves compressed. Co- rolla campanulate. Fol- licles smooth. Stem erect; leaves li- near ; umbels terminal and axillary; corpuscle on a pedicel. Asclepias pedicellata, Walt. p. 106. Pursh, 1. p. 182. Perennial. Stem erect, 12—18 inches high, terete, pubescent. Leaves 1—2 inches long, 2 lines wide, acute at each end. Umbels on short peduncles, few flowered. Flowers rather large. Corolla oblong, erect, yellowish green. Leaves of the crown about one third PENTANDRIA DIGYNIA. 327 as long as the corolla, somewhat expanded between the segments of the corolla, compressed, and hooded ? attached at base and ascending the pedicel; corpuscle angular, supported by a pedicel nearly as long as the corolla. Germs 2. On dissecting this plant, I first noticed a fibre or chord extending through the centre of the corpuscular pedicel and communicating from the anthers to the germ. Dr. Macbride has since seen it in some species of the Asclepias. This genus is closely allied to the Calotropis. Brown. Found by me, many years ago, in dry pine barrens in Effingham county, Georgia; near St. Mary's, by Dr. Baldwin j eight miles from Charleston, by Mr. Fraser. Flowers May. 2. VfRIDIS. P ? caule erecto ; foliis oblongis, obtusis, petiola- tis; umbellis subtermi- nalibus. Walt. Stem erect; leaves ob- long, obtuse, petiolate ; umbels generally termi- nal. Asclepias viridis, Walt. p. 107. Leaves smooth. Umbels few. Petals large, erect, green. Leaves of the crown entire, expanding, short, purple j corpuscle dark brown at base, white at the summit. Walt. I am only acquainted with this plant by the description of Walter. It probably belongs to this genus. I was informed by the late R. Squibb, that it was found by him on the plantation of Mr. Lowndes, at Ashepoo, and sent to Walter. Flowers May— GONOLOBUS. Mich. Massa pollinis io,lseves, transversae. Corolla ro- tata. Corona staminea erecta, corpusculum cin- gens, 5-loba; lobis 3-den- tatis. Pollen masses 10, smooth, transverse. Corolla ro- tate. Stamineal crown, erect, surrounding the corpuscle, 5 lobed ; the lobes 3 toothed. l. Macrophyllus. Mich. G. foliis lato-cordatis, I Leaves broad, cordate, §inu clauso, abrupte acu- | with the sinus closed, ab- g&g PENTANDRIA DIGYNIA. minatis; folliculis muri- ruptly acuminate ; foDU catis ; lobis coronse divi- cles muiicate ; lobes of sis. E. the crown divided. Mich. 1. p. 119 ? Pursh, 1. p. 176 ? Vincetoxicum acanthocarpos, Walt. p. 104. Stem twining, climbing over small shrubs. Leaves large, opposite^ with the whole plant pubescent. Flowers in axillary umbels. Car rolla 5 parted, of an obscure yellow colour; lobes oblong, obtuse, Crown rather longer than the corpuscle ; the 2 lateral teeth of each lobe small, linear, the intermediate larger. Stigma depressed, so that the pollen masses extend horizontally. Small as this genus is, I have arranged the species with much hesi- tation, and made the references with uncertainty. I have found, (my observations however have been desultory), this species, distinguished by its large and rounded leaves, always bearing hispid fruit; and on a label accompanying a specimen of this plant from Dr. Baldwin, he has written " fruit hispid." Yet Michaux describes his G. niacro- phyllus as having follicles "costato-angulatis;" and Walter ascribes to his V. gonocarpos the leaves that apparently belong to this species. Perhaps some intermediate species are yet to be made known. Grows in light soils. Flowers June—August. The root of this species, and probably of the others, acts on the bowels in a manner similar to colocynth. 2. Carolinensis ? G. foliis oblongo-cor- Leaves oblong cordate, datis, subauriculatis, sinu slightly auriculate, with aperto, acuminatis; fol- the sinus open, acumi- liculis costato angulatis ; nate ; follicles ribbed and lobis coronse coalitis. E. angled ; lobes of the crown united. G. hirsutus, Mich. 1. p. 119. Pursh, 1. p. 179. Cynanchum Carofinense ? Sp. pl. I. p. 1256. Vincetoxicum gonocarpos, Walt. p. 104. Stem twining, with the whole plant pubescent. Leaves oblong, slightly acuminate. Umbels axillary. Corolla dark purple, the seg- ments long, elliptic, obtuse. Crown rather longer than the corpus- cle, so united as only to exhibit a margin where 2 minute teeth al- ternate with a larger one. Grows among shrubbery; sometimes found in close, clayey soils. Tlowers May—August. 3. Obliquus. G. caule twining, hirto; foliis ovato-cordatis, acu- Stem twining, hirsute; leaves ovate cordate, a- PENTANDRIA DIGYNIA. 329 tis; corymbis axillaribus; laciniis corollse ovatis, a- cuminatis. cute ; corymbs axillary; segmeiits of the corolla ovate, acuminate. Cynanchum obliquum, Sp. pl. l.p. 1256. Grows in Carolina. Willd. This, if really a native ef this country* has not recently been seen. 4. PltOSTRATUS? G. caule prostrato,her- baceo; foliis reniformi- cordatis, acutis, subtus to- me ntosis. Stem prostrate, herba- ceous ; leaves reniform cordate, acute, tomentose underneath. Cynanchum prostratum, Sp. pl. l.p. 1257. Stem dividing near the base into many divaricate branches, 6—-12 inclies long, liairy Lower leaves often reniform ; the upper cordate, generally acute ; all slightly hairy on both sides, and ciliate. Umbels axillary, 3 flowered. Flowers binall, purplish. Petals ovate, obtuse. Follicles oval, smooth. Baldwin. This plant was first found, without flower or fruit, by Mr. Lyon, on the sand bills near Fort Barrington on the Alatamaha. It has since been seen in a mature state, and carefully described by Dr. Baldwin* CHENOPODIUM. Gen. pl. 435. Calyx 5-pb) litis, 5-go- nus. mCorolla 0. Semen l, Icnticularc, superum. 1. Murale. C. foliis ovatis, inse- qualiter dentatis, acutis, nitidis; racemis corym- ' bosis, nudis ; caule ra- in oso, patulo. Sp. pl. l. p. 1301. Pursh, 1. p. 198. Stem 12—18 inches high, branching, decumbent. "Leaves ovate lanceolate, on long petioles. Florvers in leafy, axillary panicles-? composed of spikes on which the flowers are densely clustered,. Found among rubbish along the river side, Beaatort. Flowers August—September. Calyx 5 leaved, 5 an* gled. Corolla 0. Seed l, lenticular, superior. Leaves ovate, unequal- ly toothed, acute, shining; racemes corymbose, na- ked ; stem branching, ex- panded. S3G PENTANDRIA DIGYNIA. Leaves rhomboid ovate, erose, entire at base, the upper oblong, entire; seeds smooth. 2. Album. C. foliis rhomboideo- ovatis, erosis, postice- in- tegris, superioribus ob- longis, integerrimis ; se- minibus lsevibus. Smith j Fl. Brit. 1. p. 273. Sp. pl. 1. p. 1302. Walt. p. 111. Pursh, 1. p. 198. Annual. Stem 3—6 feet high, branching. The leaves, when the plant has nearly attained its growth, white as if covered with a thin pellicle. Panicle axillary, composed of a few spikes. The C. viride, now considered as a variety of this species, is conspi- cuous when young by a more vigorous foliage and a bright green colour ; when old I have found myself unable to distinguish them by any character. * Grows in gardens and around buildings. Flowers July—September. Lambs quarter, 3- BOTRYS. C foliis oblongis, sinu- atis ; racemis nudis, mul- tifidis. Sp. pl. l. p. 1304. Pursh, 1. p. 198. Annual. Stem much branched. segments toothed. The extremities of the branches crowded with flowers. The flavour of the whole plant is strong but not unpleasant Grows about Columbia. Flowers Jul^—August. Leaves oblong, sinuate; racemes naked, many parted. Leaves deeply sinuate, with the Leaves lanceolate, toothed ; racemes sim- ple, leafy. 4. Ambrosioides. C. foliis lanceolatis, dentatis; racemis folia- tis, simplicibus. Sp. pl. 1. p. 1304. Pursh, 1. p. 198. .The leaves in this species are delicate in their texture, toothed,not sinuate, and the branches have not the naked appearanee of thereof the G. botrys. FloOW8 injTdj fields* GeM8W- P^sh. Very frequent/ PENTANDRIA DIGYNIA. 334 5. Anthelminticum. C. foliis oblongo-lunce- olatis, sinuato-dentatis, ru- gosis ; racemis aphyllis ; stylo l, trifido. E. Leaves oblong lanceo- late, sinuate and dentate, rugose; racemes naked; style l, 3 cleft. Sp.pl. l.p. 1304, Walt.p. 111. Mich. 1. p. 173. Pursh, l.p. Root perennial. Stem herbaceous, erect, furrowed, branching, 4—6 feet high. Leaves alternate, nearly sessile, glabrous, strongly veined, sprinkled on the under surface with glandular atoms Flow- ers in axillary, leafless spikes, which toward the summit of the branches become densely crowded. Calyx 1 leaved, 5 parted, persistent, gla- brous ; the segments concave, acute. Filaments longer than the ca? lyx, transparent. Anthers incumbent, recurved, yellow. Germ superior, turbinate, truncate. Style 3 cleft, as long as the stamens. Stigmas simple, acute. This is probably our only indigenous species. The others have aU been introduced. Specimens of this plant which I have received from the Eastern States differ from ours by leaves less rugose, dentate not sinuate, and flowers in detached clusters (glomerules), not in pani- eulate spikes as with us. Grows in loose soils. Common in pastures. Flowers June—August. Jerusalem Oak. The expressed juice of the leaves was formerly much used in family practice as a preventive of worms in children. An ounce or two was given on an empty stomach once or twice a week. The*health of puny children is sometimes improved by it. The essential oil of the seed has been much extolled as a vermifuge. SALSOLA. Gen. pl. Calyx 5 leaved. Co* 1 rolla (). Capsule l seed- ed. Seed spiral. Calyx 5-phyllus. Co- rolla 0. Capsula l-sper- ma. Semen cochleatum. 1. Caroliniana. S. herbacea, decum- bens, glabra ; foliis dila- tato-subulatis, spinescen- tibus ; calycibus fruc- tiferis explanato-alatis. Persoon ex Mich. Walt. p. HI. Mich. l.p. 174. Annual ? Stem erect, much branched, striate, very glabrous, at the summit of tlie stem and branches slightly angled ; the lower branches Herbaceous, decum- bent, glabrous ; leaves dilated subulate, spiny 5 calyx when in fruit flat* tened, winged. 383 PENTANDRIA DIGYNIA. rest on the ground and give it the appearance of a procumbent plant. Leaves alternate, fleshy, terete, compressed and dilated at base, em- bracing the stein, very acute and rigid, half an inch long. Flowers generally solitary, axillarv, sessile, with two leaves at the base of each. Leaves of the calyx wide at. base, slightly acuminate at the incurved summit, rose coloured, persistent. Fi ainevts longer than the calyx. Anthers incumbent, purple. Germ superior, depressed. Styles 2, as long as the stamens. • Stigmas acute. Capsule ovate, de- pressed, glabrous. Seed spiral. Grows on the drifting sands along the margins of the ocean,.and »3 probably only a variety of S. kali. Flowers through the whole summer. Herbaceous, erect; leaves linear, acute, suc- culent, glabrous ; flowers by threes, axillary, spik- ed ; styles 2, simple. 2. Linearis. E. S? herbacea, erecta ; foliis linearibus, acutis, carnosis, glabris ; floribus ternis, axillaribus, spica- tis ; stylis 2, simplicibus. E. S. salsa? Mich. 1. p 174. Pursh, 1. p. 197. Chenopodium maritimum, Walt. p. 111. Root annual. Stem nearly erect, terete, furrowed, very glabrousy much branched. Leaves alternate, sessile, nearly 2 inches long. Flowers sessile, in 3 flowered fascicles, axillary, crowded. Leaves of the calyx obtuse, concave, angled on the back, fleshy. Filaments longer than the calyx. Anthers incumbent, yellow. Germ ovate Styk 0. Stigmas 2, simple, nearly acute. Seed covered with a thin, black, glossy pellicle (capsule), and clothed by the permanent calyx,. lenticular, and obscurely spiral. This appears to be an intermediate species between the S. salsa and spicata. From the former it differs by its calyx and styles, from the latter by its leaves. The Salsola Caroliniana is thinly scattered along our sea coast- but grows readily from the seed, aud Could easily be multiplied. This- species now grows in some situations on our sea islands so abundant* ly, that if the humidity of our climate opposes no difficulty to the pro- cess, it might be profitably employed in the manufacture of Barilla. Grows along the margin of the ocean. Generally found above the reach of common spring tfdes, but in situations occasionally inundat- ed* Flowers September—October^ PENTANDRIA DIGYNIA; S&3 ULMUS. Gen. pl. Calyx 5 cleft. Corolla 0. Samara compressed, membranaceous. (Sta- mens 4—8.) Branches smooth, re- curved; serratures of the leaves hooked, acumin- ate ; flowers pedicellate; fruit fimbriate. Calyx 5-fidus. CoroU la o. Samara compres- so-membranacea. (Sta- mina 4—8V) 1. Americana. U. ramis Isevibus, re- curvis; foliorum serratu- ris unciuato-acuminatis; floribus pedicellatis ; fructibus fimbriatis. Mich. l. p. 173. Mich. Arbres forest 3^p. 269.* Sp. pl. 1. p. 1325. Walt. p. 111. Pursh, 1. p. 199. A tree whiih iu favorable soils attains a very great size. In the tow country of Georgia and Carolina, which is nearly its southern limit, it rarely exceeds 40 or 50 feet in height, and 1 or 2 in diameter. Its branches, when young and vigorous, are gracefully recurved like the featherof the ostrich, and distinguish the tree even at a distance. Leaves alternate, lanceolate, oblique, doubly serrate, acuminate, un- equal at base. Flowers in small fascicles, 5—10, generally appearing before the leaves. Stamens varying from 4—8. Germ superior^ Styles 2, short, reflected. Fruit a " dry berry," Linn, surrounded by a large membranous wing, and containing one seed. Geertner calls this fruit a Samara. Michaux the younger, in his splendid work on the Forest Trees of North America, considers this tree, when, in favorable situations, as the most magnificent in the temperate climes of the two continents. In the plains of Genessee, aud the valTies of the Ohio, it sometimes at- tains the height of 100 feet, with a diameter of 4—5, and is more re- markable for its grace and beauty than its size. Its wood, howeves, he considers inferior to the Elm of Europe (U. campestris), and re- commends the introduction into this country of the curled variety of the European Elm. Grows in rich, close soils, and along the margins of swamps. Flowers February--March. Elm. & 2. Fulvx. U. foliis ovali-oblongis, longissime acuminatis, u- trinque pubescentibus ; Leaves oval oblong, with a very long acumi- nation, pubescent on both 334 PENTANDRIA DIGYNIA. sides ; buds tomentose, with a thick, tawny wool; flowers sessile. gemmis lana densa, fulva, tomentosis ; floribus ses- silibus. Pers. ex Mich. Mich. 1. p. 172. Pursh, 1. p. 200. U. rubra, Mich. Arb. For. 3. p. 278. U. campestris ? Walt. p. 111. A tree generally of smaller size than the preceding. Leaves much larger, oval^ doubly serrate, equal at base, and sometimes slightly cordate, very rough Flowers nearly sessile. (Stamens 5—7.) Stig- mas purple. Samara pubescent. Mich. Gro-s around Columbia, in fertile spots ; rarely seen in the low country. The flowers, as in the other species of Ulmus, expand be- fore the leaves. Flowers February—March. Slippery Elm. 3. Alata. U. ramis utrinque ala- to-suberosis ; foliis ob- longo-ovalibus, sensim a- cutis, basi subsequalibus; fructu pubescente, ciliato. Pers. ex Mich. Branches on each side winged with a cork-like bark ; leaves 6blongoval, acute, nearly equal at base; fruit pubescent^ ci- liate. Mich. 1. p. 173. Pursh, l.p. 200. Mich. Arb. For. 3. p. 275 U. pumila, Walt. p. 111. A small tree, rarelv exceeding 30 feet in height; remarkable for the corky excrescence wjjich grows along tlie branches, on two opposite sides. Leaves nearly sessile, oblong lanceolate, acute, not acumi- nate, doubly serrate, equal at base. JSamara pubescent and ciliate. Grows, fflce the U. Americana, in close, fertile soils. Flowers February—March. Whahoo. In our lojw country, however, the name whahoo is even now indis- criminately applied to every species of Elm. PLANERA. Gmel. Calyx campanulatus, 3—5 fidus. Corolla 0. Stigmata 2. Nux 1 spei*- ma, scabrata. 1. Gmelini. Mich. Calyx campanulate* 3—5 cleft. Corolla 0. Stigmas 2. Nut i seed- ed, roughened. Sp. pl. 4. p. 967. Mich. 2. p. 248. Pursh, 1. p. 115. Anon, aquatica, Walt. p. 230. P. ulmifolia, Mich. Arb. Forest S. p. 283. PENTANDRIA DIGYNIA. 335 A tree, generally about 30 or 40 feet high, resembling very much the Elm in its foliage. Leaves ovate, acute, or slightly acuminate, serrate, glabrous, equal at base. Flowers axillary, generally by threes. Segments of the calyx and stamens {3—5) variable in num- ber. Germ superior, ovate. Stigmas 2, recurved, feathered. Nut slightly keeled, roughened as if irregularly covered with scales. Grows in the river swamps in Carolina and Georgia; very com- mon on the Santee. Flowers very regularly in the last week in February. CELTIS. Gen. pl. 1591. Drupa 1-sperm a. Ca- lyx 5—6 partitus. Sta- mina 5—6. Styli 2, pa- lentes. 1. Occidentals. C. foliis ovatis, acumi natis, sequaliter serratis, basi insequalibus, supra scabris, subtus hirtis; fruc- tu solitario. 'Pursh, l.p. 200 Drupe l seeded. Ca- lyx 5—6 parted. Sta- mens 5—6. Styles 2, ex- panding. Leaves ovate, acumi- nate, equally serrate, un- equal at base, scabrous on the upper surface, hairy on the under; fruit soli- tary. Sp. pl. 4. p. 994. Walt. p. 250. Mich. 2. p. 249. Mich. Arb. Forest. 3. p. 225. A large tree, sometimes attaining a height of 60—80 feet, with a diameter of 3—4. It was formerly much cultivated on the sea islands as an ornamental tree, but it has been latterly neglected. Flowers and fruit very small IJrupe nearly globular, purple. The thin pulp that envelopes the nut is very sweet, and has acquired for the tree, in many places, the popular name of Sugar berry Tree. Grows in rich, light soils, on the sea islands; generally along the margin of the salt water. Flowers April—May. HYDROLEA. Calyx 5-partitus. Corol- la subcampanulata. Fila- tnenta basi dilatata. Cap- sula a locularis, % valvis. Calyx 5 parted. Corolla. campanulate. Filaments dilated at base. Capsule a celled^ 2 valved. £36 PENTANDRIA DIGYNIA- 1. Quadrivalvis. Walt H. spinosa, hirsuta ; Spiny, hairy ; loaves foliis cuneato-lanceolatis, wedge shaped at base, longis ; floribus subses- lanceolate, long ; flowers silibus, axillaribus. Pers. nearly sessile, axillary, ex Mich. Walt. p. 110. Pu rsh, 1. p. 187. H. Caroliniana, Mich. l.p. 177. Root creeping, perennial. Stem 1—2 feet high, decumbent and as- surgent, sometimes branched, hairy, slightly furrowed and geniculate. Leaves alternate, acute, entire, hairy along the veins, shining, taper- ing at base. Flowers 2—6, in axillary dusters, with a spine at each axil. Peduncles 1—2 lines long, hairy. Calyx 1 leaved, 5 parted, hairy; segments subulate, equal. Corolla 1 petalled, nearly cam- panulate, pubescent, azure, border 5 parted ; segments acute. Fila- ments inserted into the tube of the corolla, dilated at base, not strict? ly cordate, shorter than the corolla, azure. Anthers incumbent, 2 celled. Germ superior, ovate, glabrous. Styles as long as the sta- mens, azure. Stigihas obtuse, glandular. Capsule globose, glabrous, somewhat mucronate, 2 celled, 4 valved ? Seeds numerous, small, oval, attached to a large central receptacle. Grows in wet, boggy ground,around ponds. Flowers July--September. 2. Corymbos \. Macbride. H. inermis, subglahra; Without spines, nearly foliis lanceolatis ; calyci- glabrous ; leaves lanceo- bus hispidis ; floribus ter- late ; calyx hispid; llow- minalibus. E. ers terminal. Creeping, perennial. Stem 2 feet high, assurgent or ierect, smooth near the base, among the branches a little hairy. Leaves alternate, sessile, somewhat ovate lanceolate, the veins and margins finely pu- bescent, the old leaves glabrous, smaller than in the preceding spe- cies. Flowers on the summit of each small branch, solitary, forming small terminal corymbs. Calyx deeply 5 parted (perhaps 5 leaved); segments lanceolate, acute, hairy, almost hispid. CoroUa 3 times as long as the calyx, nearly campanulate; segments of the border ovate, azure, with yellowish veins, and 5 white spots near the base. Fila- ments nearly as long as the corolla, suddenly dilated at base. Styles longer than the stamens. Stigmas small, capitate. Capsule globose^ glabrous, 2 valved. The corolla in this species is much larger than in the preceding ; and the plant, from its mode of flowering and the bright colours of its corolla, very ornamental. Found by Dr. Macbride in the pine barren ponds in St Stephens. Flowers through the summer PENTANDRIA DIGYNIA. ?37 HEUCHERA. Petala 5. Capsula 2- rostiis, 2-loeularis, 1. Americana. H. viscoso-pubescens; scapis subnudis, thyrso elonsato ; foliis radicali- Petals 5. Capsule 8 beaked, 2 celled. Viscid and pubescent; scapes naked, thyrsus e- longated; radical leaves on long petioles, wit& rounded lobe*. bus longe petiolatis, ro- tundato-lobatis. Pers. 1. p. 290. Sp. pl. 1. p. Walt. p. 111. H. cortusa, Mich. 1. p. 171. H. viscida, Pursh, 1. p. 187. Perennial. Stem 0. Leaves all radical, cordate, 5—7 lobed, the lobes rounded and dentate ; the teeth m'ucronate, the margin of the leaves finely fringed; leaves 2—3 inches in either direction. Peti- oles 4—6 inches long. Scape naked, 2—3 feet high, terete. Flow* ers in a long terminal panicle or thyrsus. Calyx 5 parted. Petals small, inserted into the tube of the calyx. Filaments much longer than the calyx, into which they are inserted. Anthers 2 celled. Germ superior, 2 parted, at the summit tapering into 2 long styles.. Capsule in 2 long beaks. Seeds numerous, small. Grows in close, rich soils ; generally near water courses ; Colum- bia county, Georgia. Flowers April—May. 2. Hispid a. Pursh. H. foliis acute-lobatis dentatisque, supra hispi- do-pilosis ; pedunculis paniculse paucifloris; pe- talis spathulatis, longitu- dine calycis. Pursh, l. Leaves acutely lobed and toothed, hispid on the upper surface ; ped- uncles of the panicle few flowered ; petals spathu- late, as long as the calyx. p. 188. Petioles and under surface of the leaves glabrous ; teeth of the leaves very short, slightly retuse, mucronate. Calyx short, acute. Stamens exserted. Pursh. Grows on the high mountains of Virginia and Carolina. Pursh. Flowers May—June. S2 338 PENTANDRIA DIGYNIA. 3. Caulescens. Pursh. H. basi suffruticosa ; foliis acute-lobatis, denta- tis, ciliatis, supra glabris; petalis linearibus, calyce duplo longioribus. Pursh, 1. p. 188. Shrubby at base; leaves acutely lobed, dentate, ciliate, glabrous on the upper surface ; petals li- near, twice as long as the calvx. Scape, at base, and the petioles hairy. Leaves hairy along the nerves of the under surface ; teeth acute, mucronate. Calyx short, villose. Petals white. Pursh. Found on the high mountains of Carolina, by Mr. Lyon. Flowers May—June. DICHONDRA. Gen. pl. 451. Calyx 5-partitas. Co- roUa campanulata, 5-par- tita. . Capsular &, mono- spermy. 1. Carolinensis. D. pubescens; foliis ro- tundato-reniformibus, u* trinque viridibus ; caly- cibus villoso-ciliatis. Calyx 5 parted. Co* rolla campanulate, 5 part- ed. Capsules 2, one seed- ed. Pubescent;leaves round reniform, green on both sides ; calyx villous a- long the margins. Mich. 1. p. 136. Pursh, 1. p. 187. Anon, repens, Walt. p. 110. Perennial. Stem prostrate, creeping, pubescent, terete. Leaves alternate, entire, or slightly emarginate. a little 1 airy on both sur- faces. Petioles nearly an inch long. Flowers axillary, solitary Ca- lyx persistent; segments obovate, obtuse, hairy. Corolla as long as the calyx, white ; segments oval, obtuse. Filaments shorter than the corolla, inserted into its tube. Anthers 2 colled, incumbent, purple. Germ superior, nearly round, compressed, emarginate, very villous. Styles 2. setaceous, as long as the stamens. Stigmas globose. Cap- sule 2 celled, 2 valved. Seed 1 in each cell. Grows in most soils not inundated. Flowers Ai arch—May.. „ PENTANDRIA DIGYNIA. 830 GENTIANA. Gen. pl. 450. Corolla l-petala. Cap- sula 2-valvis, 1-locularis ; rcceptaculis 2, longitudi- nalibus. 1. SA PON ARIA. G. foliis ovato-lanceo- latis, aeutis, glabris ; ca- lycis laciniis ovatis, tubo brevioribus; corollse lim- bo connivente, plicis in- ternis inaequaliter nitidis, exteriores sequantibus. E. Corolla i petalled. Cap. sale 2 valved, l celled; with z longitudinal recep. tacles. Leaves ovate lanceo- late, acute, glabrous; seg- ments of the calyx ovate, shorter than the tube ; corolla with the border connivent, the interior segments unequally 2 cleft, as long as the exta* nor. Sp. pl. 1. p. 1338. Pursh, 1. p." 185. Perennial. Stem sim.de, 1—2 feet high, and with the leaves nearly glabrous Flowers axillary and terminal, sessile, clustered. Seg- ments of the calyx very short, sometimes oblong, but acute. Corolla ventricose, blue. Grows along water courses in the upper districts and mountains ofr Carolina and Georgia. Flowers October. 2. Catesbjei. Walt. G. aspera; foliis an- gusto-lanceolatis; calycis laciniis lineari-lanceolatis, tubo duplo longioribus ; corollse limbo erecto, pli- cis intends brevibus, niti- dis, flmbriatis. E. Rough ; leaves narrow lanceolate ; segments of the calyx linear lanceo- late, twice as long as the tube; corolla with the bor- der erect, the interior segments short, a cleft, fimbriate. Walt. p. 109. Stem erect, simple, very roujrh, slightly pubescent. Leaves sea- _.ous. Flowers 1—3, sometimes more, in each axil. Segments of the calyx 2 or 3 times as long as the tube. Border of the sQrolla erect, or sometimes expanding. Filaments half the length ti the corolla, brous 340 PENTANDRIA DIGYNIA. inserted into its tube. Anthers erect, sagittate. Germ superiors Stigmas 2, short, reflected. Seed compressed, slightly winged. Grows in ditches, and along the margins of rivulets. Common in the low country of Carolina and Georgia. Flowers October. 3. OCHROLEUCA. G. glaberrima; foliis lanceolatis obovatisque ; calycis laciniis foliaceis, corollam fere aequanti- bus; corollse limbo sub- connivente, plicis interio- ribus brevibus, obliquis, eubdentatis. E. Very glabrous ; leaves lanceolate and obovate; segments of the calyx leaf like, nearly as long as the corolla ; corolla with the border slightly connivent, the interior segments short, oblique, irregularly toothed. Sp. pi. 1. p. 358. Pursh, l.p. 185? G. saponaria, Walt. p. 109. Perennial. Stem herbaceous, simple, nearly terete, glabrous, one foot high. Leaves lanceolate, very entire, nearly coriaceous, very smooth, with the margins roughened; lower leaves sometimes, per- haps from accident, obovate obtuse. Flowers opposite, sometimes crowded as if verticillate, on peduncles not one line long. Segments of the calyx linear lanceolate. Corolla nearly white, streaked with green and purple. Seeds numerous, ovate. This plant is- scarcely the G. ochroleuca of Pursh. Michaux ap- pears to have mingled this and the two preceding species under his G. saponaria. To Dr. Macbride I have been much indebted for aid in removing the obscurity which hung over these species. Grows in dry soils j not very common. Flowers September—October. Sampson's snake root. Gentiana ochroleuca and Catesbei These plants are indiscrimi- nately called « Sampson's Snake-root." They are both of them ex- cellent bitter tonics, but the G. Catesbei seems to be more particular- ly entitled to notice. The other is apt to nauseate. In the form of decoction, the G. Catesbei is used with decided advantage in cases of pneumonia where the fever is nervous. It acts as a tonic and sudo- rifac. In tincture it is deservedly esteemed as a remedy for dyspepsia. For this purpose the saturated spirituous tincture is given in doses of 1 or i of an ounce, half an hour before dinner. The quantity is grad- ually increased. The immediate effect is a general and pleasurable glow of the skin, and increase of appetite. It prevents the acidifica- tion of the food, and enables the stomach to bear and digest articles of_ diet which before produced oppression and dejection of spirits, lttexoot is the only part used; J r PENTANDRIA DIGYNIA. 341 •*. Angustipolia. G. caule simplici, gra- I Stem simple, slender, cili, unifloro ; foliis cune- l flowered; leaves linear, ato-linearibus ; corolla wedge shaped ; corolla infundibuliformi, laciniis funnel shaped, with the alternis laceris. E. alternate segments lace- rate. Mich. 1. p. 177. Pursh, 1. p. 186. G. purpurea, Walt. p. 109. Perennial. Stem 12—!8 inclies high, glabrous. Leaves I—2 inches long, the upper pairs remote, very narrow ; the lower cuneate; all glabrous, and, as in the other species, connate. Flower terminal. CoroUa large; the large segments ovate, mucronate, expanding, the intermediate ones much shorter, lacerate, bright azure, tinged with purple. The flower of this plant possesses singular beauty; it is scarcely possible to conceive a colour more bright and clear than it commonly exhibits. Grows in wet pine barrens. Flowers October—November. 5. Crenita. G. corollis quadrifidis, | Corolla 4 cleft, seg- laciniis fimbriatis ; foliis j racnls fimbriate ; leaves lanceolatis, acutis ; caule j lanceolate, acute; stem erecto, tereti. Sp. pl. l. j erect, terete. p. 1352. j Pursh, 1. p. 185. Stem 1—2 feet high, glabrous, terete below, 4 angled towards the summit. Leaver sessile, with the margins and midrib scabrous. Flowers solitary, axillary and terminal, on peduncles 1—2 inchee long. CoroUa pale blue, with the margins fringed. Grows in vallies among the mountains. Flowers October—November. 6. Quinqueflora. G. corollis quinquefi- | Corolla 5 cleft, tubular dis, tubuloso-campanula- | campanulate, terminal, tis, terminalibus, subqui- | generally by fives; stem nis ; caule ramosissimo, | much branched, winged; alato ; foliis amplexicaul- J leaves amplexicauie. ibus. Sp. pl. i. p. 1339. j G. amarelloides ? Mich. 1. p. 175. Pursh, 1. p. 186. 842 PENTANDRIA DIGYNIA. Perennial. Stem erect, 1—2 feet high, branching, 4 an|led, slight-; ly winged, glabrous. Leaves ovate lanceolate, sessile, half embracing "the stem, acute, glabrous. Flowers generally terminal, pedicellate, 3__5 on the summit of the branches. Corolla nearly tubular, smaller than usual in this genus; border 5 cleft; the segments undulate ? simple, mucronate. Found among the mountains of Carolina, by Dr. Macbride. Flowers 7. Acuta. Mich. G. caule 4-gono ; foliis subamplexicaulibus, ob- longis, acutissimis; flori- bus fasciculatis, terminali- bus lateralibusque ; co- rollse fauce ciliata. Mich. 1. p. 177. Pursh, 1. p. 180. Stem and leaves erect. Flowers small, of a greenish yellow hue; the flower-bearing branches very short j and the segments of the co- rolla linear lanceolate. Mich. Grows on the highest mountains of Carolina. Mich. Flowers Stem 4 angled ; leaves somewhat am plexicaule, oblong, very acute; flow- ers in clusters, terminal and lateral; throat of the corolla ciliate. ERYNGIUM. Cen. pl, Flores capitati. In- volucrum polyphyllum. Calyx proprius 5-phyllus, superus. CoroUa 5-peta- | la. Heceptaculum palea- | ceum. Fructus corona. | tus, 2-partibilis. Pers. j 1 Aquaticum. E. foliis gladiatis, cilia- to-spinosis; floralibus in- divisis, brevissimis. La Marck. j Sp. pl. 1. p. 1357. Pursh, l.p E. yuccifolium, Mich, l.p. 1S4. Flowers capitate. In- volucrum many leaved. Proper calyx 5 leaved, superior. Corolla 5 petal- led. Receptacle chaffy. Fruit crowned, divisible into 2 parts. Leaves gladiate, fring- ed with soft spines; floral leaves undivided, very short. 189. PENTANDRIA DIGYNIA. 343 Root tuberous, prsemorse. Stem 3—4 feet high, glabrous, hollow -in the centre, small. Leaves 12—18 inches long, 1 — H wide, subu- late, acute, concave, not channelled, bordered with long cilia which resemble spines; stem leaves sessile, not diminished at base, em- bracing the stem. Involucrum many leaved, frequently not longer than the head ; leaves rigid, ovate, acuminate, mucronate, sometimea toothed. Heads longer than in the preceding species. Corolla white, fchafty, generally undivided. Grows in flat, damp, poor soils. Flowers June—July, Button Snake-root. The root of this plant is of a pungent bitter and aromatic taste. When chewed it very sensibly excites 'a flow of saliva. A decoction of the root is diaphoretic and expectorant, and sometimes proves emetic. It is preferred by some physicians to the seneka snake-root, which it much resembles in its effects. 2. Virginianum. Persoon. E. foliis longo-lanceo- I Leaves long lanceo- latis, serratis ; involucro | late, serrate ; involucrum much longer than the heads ; chaff 3 cuspidate. capitulis multo longiore ; palcis t4cuspidatis. E. Pursh, 1. p. 189. E. aquaticum, Mich. I. p. 163. Root tuberous, pramorse. Stem herbaceous, 4—6 feet hHi, much divided near the summit, glabrous, hollow, thickened at th°e joints Leaves 6—S inches long, strictly lanceolate, acutely serrulate, some- times dentate, tapering at each extremity but dilated at the very base; the midrib very prominent; the narrow base of the leaf 3—4 inches long. Heads very numerous, forming terminal corymbs, some nearly sessile. Involucrum 3 times as long as the heads, subulate, laciniate, with a white tint on the under surface. CoroUa nearly white. J Grows in fresh marshes, and in inundated soils. AIon°- the mar- gin of Savannah river opposite the city of Savannah very common. Mowers June. 3. Ovalifolium. Mich. E. foliis spathulato- ovatis, inciso-dentatis; ca- pitulis involucro brevio- ribus ; paleis aequaliter tricuspidatis. £. Mich. 1. p. 163. E. virgatum, Pursh, I. p. 189. Perennial. Stem 2—4 feet high, erect and decumbent, glabrous. Hollow. Leaves alternate*acutely notched or toothed, with the mar- Leaves spathulate o- vate, deeply toothed ; heads shorter than the involucrum; chaff equal- ly 3 cuspidate. E. 344 PENTANDRIA DIGYNIA. ains cartilaginous, sometimes slightly cordate, the base suddenly narrowed, embracing the stem. The stem dichotomous near the sum- mit with a head of flowers in each division, all on pedicels 1—3 nches long Involucrum 8 leaved, a little longer than the head ; leaves li- near lanceolate, with 2 or 4 rigid teeth. Calyx 5 leaved, persistent; leaves ovate, acute, mucronate, green, white or pale blue at base. Petals linear lanceolate, wlsite or pale blue, contracted at the middle and bent to the germ. Filaments tw ice as long as the calyx, inserted between the petals. Anthers incumbent. Styies filiform, expanding. Stigmas obtuse. Seeds 2, united, angular. %ows in the damp pine barrens, in the middle country. Flowers July—September. 4. FoAriDUM. E. foliis radicalibus Ian- ] Radical leaves lanceo- ceolatis, serratis, florali- late, serrate, floral leaves bus multifidis; caule dich- many cleft: stem dicho- otomo. Sp.pl. l.p. 1356. tomous. Mich. 1. p. 163. Pursh, 1. p. 189. Stem herbaceous, 1 foot high, slightly angled, divided nejfr the sum- mit ; the small branches flexuous. Root leaves obtuse, with weak, spinelike serratures ; leaves at the forks of the stem opposite, am- plexicaule, wedge shaped, dentate, 3 cleft to the middle, Involucrum 6 leaved, longer than the head; leaves rigid, furnished with 1 or 2 teeth ; chaff linear, acute. Linn. This species is a native of the West-Indies, and though given to Us by all writers, is at least one of our doubtful species. Michaux found it in Florida. 5. Aromaticum. Baldwin. E. caule folioso ; foliis | Stem leafy; leaves cus- cuspidatis, pinnatis, apice | pidate, pinnate. 3 cleft at trifidis, marginibus carti- j the summit, cartilaginous lagineis ; involucro pen- along the margins ; invo- taphyllo, foliolis trifidis ; lucrum 5 leaved, leaves paleis tricuspidatis. B. 3 cleft; chaff 3 pointed. Root perennial, consisting of large woody fibres, very aromatic. Stems 9-10 inches high, many from each root, often dichotomous near the base. Leaves bristly, pinnate, crowd* d on the stem, and re- markable for their silvery cartilaginous margin. Heads numerous, on long divaricate peduncles, forming a kind of corymb. Involucrum the length of the head. Bald. Grows in dry pine barrens ; Florida. Flowers August—November. PENTANDRIA DrGYNlA. 345 6. Gracile. Baldwin. E foliis petiolatis, oval- I .Leaves petiolate, oval. lDus, integris; caule ra- | entire; stem branching, mosissimo, tenui; capi- slender ; heads nume- tuhs numerosis, minimis; | rous, very small • invo- mvolucris diphyllis, trifi- | lucrum 2 leaved, 3 cleft. dis, linearibus. B. | linear. Root fibrous, annual. Stem generally prostrate. Leaves variable oval ovate, sometimes 3 lobed and denticulate. The divisions of the ^nvolucrums also vary in form and number, linear, or 1 near lanceo! 1 or iTeetn" B ' ^ °f ^ SegmentS somet^ furnished wiSi' Grows in the low pine barrens near St. Mary's. Very common along the sea coast to the south of Augustine. J common Flowers June—July. I have an Eryngium sent from Louisville, Georgia* by Mr Jack- son every way farger than the preceding, yet resembling too much o be separated without further examination. Involuc°rum twke as long as the head, 6 leaved, or with 2 leaves so deeply sTleft as fo appear 6 leaved, 2 small teeth near the base of each^af, and some- crum ch8anffaiinrinear u'^T^ C°r°1Ia "hito * ^tCsi^Z-, crum, chaff, and corolla bright azure. The E. integrifolium of Wat? ter appears to be allied to these plants. Solium ot wal- HYDROCOTYLE. Gen. pl. 457. UmbWla simplex, invo- | Umbel simple, with the lucro 4 phyllo. • Petala j involucrum 4 leaved Pe- mtegra. Semina semi-or- | tals entire. Seed com- biculato-compressa. j pressed, semicircular 1. Interrupta. Muhl. Cat. H. foliis orbicularis, peltatis, duplicato-crena- tis ; spicis subramosis ; floribus verticillatis. E. Leaves orbicular, peltate, doubly 'crenate ; spike sometime^divided; flow- ers verticillate. H. vulgaris, Mich. 1. p. 161. Pursh, 1. p. i9o. alternate siSi!Pmi; /*T. terete> g,ab™*> branching. Leaves fnchesLe fikl n' g ^T3' sHght,-V cre^te, petioles 2-3 sotkes 3|p £ • &Xl uaT and °PP°site the leaves' Mowers in sp kes, sessile, forming whorls 2—3 lines a part. Cahix a mere ele- SW Z °f maKm T*} the SUmmit of fhe germ? ^oroXji: tailed, nearly white. Petals lanceolate, filaments shorter than the 343 PENTANDRIA DIGYNIA* petals, inserted between them. Anthers incumbent, 2 celled. Germ inferior, orbicular, compressed. Styles somewhat remote, as long as the stamens. Stigmas obtuse.. Seeds with 2 slight furrows. Grows in wet soils. Common on Port Royal Island. Flowers through the whole summer. 2. LTmbellata. H. foliis peltatis, cre- natis, basi emarginatis; umbellis multifloris, longe pedunculatis. E. Leaves peltate, crenate, emarginate at base ; um- bels many flowered,- on long peduncles. Sp. pl. 1. p. 1361. Walt. p. 112. Pursh, 1. p. 190. H. umbellulata, Mich. 1. p. 161. Perennial, creeping. Stem glabrous, branching. Leaves glabrous, slightly lobed, and emarginate. Ccommon peduncles longer than the petioles; pedicels nearly half an inch long. The involucrum in our species is merely a small leaf or scale at the base of each pedicel. Calyx slightly toothed. Cttrolla white. > Grows in bogs Flowers through the whole,summer. 3. Americana. H. foliis reniformibus, subseptem-lobatis, crena- tis; umbellis paucifloris, sessilibus. La Marck. Leaves reniform, slight- ly 7 lobed, crenate ; um- bels few flowered, ses- sile. Sp.pl. 1. p. 1361. Walt. p. 113 ? Mich. 1. p. 162. Pucsh, 1. p. 190. Creeping, perennial, glabrous. Leaves nearly circular, split at base to the insertion of the petiole, slightly 7 lobed, lobes crenate, of a more delicate texture than our other species. Umbels axillary, sessile. Grows in the mountains of Carolina. Mich.—Pursh. My specimens are from Pennsylvania. The next species is proba- bly the H. Americana of Walter. 4. Cymbalarifolia.' Muhl. Cat. H. foliis reniformibus, trUobatis, lobo interme- dio minore ; umbellis paucifloris, pedunculatis; floribus sessilibus. E. Leaves reniform, 3 lob- ea\ the intermediate one smaller; umbels few flow- ered, on peduncles $ flow- ers sessile, PENTANDRIA DIGYNIA. 347 Creeping, perennial, glabrous. Leaves nearly circular, rather deep- ly 3 lobed, crenate, the under surface slightly glaucous,; the lateral lobes sometimes notched in the middle as if disposed to divide and form a 5 lobed leaf. The common peduncles about an inch long, the pedicels not a line. Umbels 7—10 flowered. • From the preceding species it differs in having the leaves much smaller, more coriaceous in theii*texture, more distinctly lobed, and the umbels pedunculate. Cfcows around ponds ; near Beaufort, common. Flowers July—August. 5. Rgpanda. Pers. H.Mollis rotundato-cor- datis, subrepandis; petio- lis nervisque pilosis; cap- itulo pedunculate, triflo- ro. Pers. Leaves cordate, round- ed, somewhat repand ; peti les and nerves hairy; heads 3 flowered, pedun- culate. Pursh, 1. p. 190. H. reniformis, Walt. p. 113. H. ficaroides, Mich. 1. p. 161. Perennial, creeping. Leaves cordate, rounded at the summit and auricles, slightly repand ; pubescent above, hairy on the under sur- face; on long petioles. Peduncles short, terete, hairy, commonly S floweied. Flowers sessile, appressed: many peduncles from each joint. Corolla a dirty white, with a reddish margin. Anthers black* The H. co|data of Walter, with entire leaves, I have never seen. • Grows in damp soils, but found in drier places than any other species. ^ Flbwers through the summer. Very glabrous ; leaves thick, linear, wedge shap- ed, transversely lined ; umbels pedunculate. 6. ^Lineata. Mich. H. glaberrima ; foliis crassiusculis, li neari-cu- neatis, trans versim linea- tis ; umbellis peduncula- tis. Mich. l. p. 102. Pursh, 1. p. 190. Perennial, creeping. Joints of the stem nearer than in .the other species. Leaves about 1$ inch long, obtuse, linear, tapering to the base, crossed by 5 or 6 lines as if jointed. Umbels axillary, 8—10 flowered ; peduncles longer than the leaves ; pedicels short. In my specimen the fruit appears to be distinctly 4 angled, not compressed. Found near St. Mary's, by Dr. Baldwin. Grows in inundated places in the low country of Carolina. Mich. Flowers April—May. Mich. 348 PENTANDRIA DIGYNIA. SANICULA. Gen. pl. 458. Umbellw confertse, sub- Umbels crowded, some- capitatse. Fructus acu- what capitate. Ffuit a- leatus. Flores disci abor- #culeate. Flowers of the tientes. disk abortive. 1. Marilandica. • S. foliis digitatis, foliolis | Leaves digitate,, leaf- ohlongis, incisis ; floribus lets oblong, incised ; fer- fertilibus sessilibus, sub tile flowers sessile,^gene- ternis, sterilibus pedicel- rally by threes; sterile, on latis, numerosis. Pursh, footstalks, numerous. l.p. 191. Sp. pl. l?p. 1367. Walt. p. 113. Mich. 1. p. 162. Perennial. Stem herbaceous, erect, 2—3 feet high, terete, very glabrous. Leaves alternate, on long footstalks, 3 parted to the base; the lateral lobes more slightly 2 parted ; all of the lobes notched, toothed, glabrous. Flowers in umbels somewhat capitate, compound- ly dichotomous, with a simple ray in each division. Universal invo- mcrum& leaved, many parted; partial many leaved (8—10), small. Calyx 5 jointed, persistent. Corolla 5 petalled ; petals linear, ob- tuse, furrowed, white, inflected to the base, inserted on the summit of the germ. Filaments as long as the petals, inserted between them, Qerm inferior, muricate. Styks 2, short, reflected. Stigmas simple^ obtuse. F'ruit oval, divisible in 2. Seed flat on one side, on tho other roughened with 4 double rows of hooked bristles. Grows in dry, shaded soils ^common. • Flo wers JMay—August. DAUCUS. Gen. pl. 466. Corollte subradiatae. ( CoroUa somewhat rad- Flosculi disci abortivi. | iate. Flowers of the disk Fructus pilis hispidus. ] abortive. Fruit hispid., l. Carota. D. seminibus hispidis ; [ Seed hispid ; petioles petiolis subtus nervosis; | nerved on the underside; foliorum laciniis angusto- | segments of the leaf nar- linearibus, acutis. La | row, linear, acute. Marck. | Sp. pl. 1. p. 1389. Walt, p; 113 Pursh, 1. p. 191. ientandrta digyttia. S4S TWe valuable and well known vegetable, a native of the dry plains of Europe, is becoming completely naturalized in this country I have found it growing in the pine barrens of Effingham and Screven counties, Georgia; and Dr. Macbride informs me he has seen it in similar situations in St. Johns. Flowers April—May. Carrot. 2. Pusillus. Mich. J), retrorsum-hispidus; foliolis laciniis minimis, lineari-lanceolatis ; um- bellis parvis; seminibus 8-fariam cristate-murica- tis. Retrorsely hispid; leaf- lets with the segments very small, linear lanceo*. late,; umbels small; seeds muricate with 8-crested ribs. Mich. 1. p. 164. Pursh, 1. p. 192. Stem 12—18 inches. Leaves very much dissected ; the segments minute. Seeds large for the size of the plant, with 8-crested ribs- the segments acute and doubly barbed at the summit. Grows in dry soils. St. John's; Dr. Macbride. Savannah: Dr. Baldwin. ' Flowers AMMI. Gen. pl. 467. Invoiucra pinnatifida. Corolla? radiatse, omnes hermaphrodite. Fructus laevis. 1. Capillaceim. A. foliis omnibus capil- laceo-multificlis; semini- bus glabris, sulcatis; caule ab imo divaricate, ramo- s'o. E. ^ Mich. 1. p. 164. PursipPp. A. majus, Walt. p. 113. Involucrums pinnatifid. Flowers radiate, all fer- tile. Fruit smooth. All the leaves capilla- ry, many cleft; seeds gla- brous, furrowed ; stem from the base branching, branches expanded. 192. on Annual. Stem 1—2 feet high, slightly angled and furrowed, gent- . Leaves alternate, compoundly many parted : leaf- at base, many parted at the summit; segments all linear, glabrous. Universal involucrum many leaved (6). shorter than the rays of the umbels; leaves pinnatifid; partial involucrrtm iculate, glabrous lets 3—4 parted at base 350 PBNTANDRIA DIGYNIA. many leaved, linear, unequal. Calyx very small, $ toothed. .Petals ovate, acuta, white, with the point incurved. Filaments as long as the petals. Anthers erect, purple. Germ inferior, ovate, furrowed. Styles short, thickened at base by a gland. Seeds flat on one side, with 4 furrows on the convex side. Grows every where in wet and boggy soils. Flowers May—June. 2. COSTATUM. E. A. majusculum; caule inferne simplici; foliis ca- pillaceo-multipartitis, la- ciniis sub verticillatis; se- minibus costatis. E. Plant large; stem sim- ple below; leaves capil- lary, many parted, seg- ments commonly verticil- late ; seeds ribbed. Annual ? Stem 4—5 feet high, branching towards the summit, slightly angled, glabrous. Leaves very compound ; each leaflet many parted to the base, as if verticillate. Umbels terminal, large. Uni- versal involucrum many leaved (10—12), about half as long as the Umbel, many parted ; partial involucrum many leaved, leaves as long as the pedicels, with a few segments. Petals Aicuminate. Antliers rose coloured Seeds glabrous, with 5 elevated ribs. *1 have found it difficult to mark the limits between this and the preceding species, difference in size forming the most obvious distinc- tion. This variation, however, does not arise from soil, for both grow in river swamps. The A. capillaceum is a vernal plant, spreading and rarely growing 2 feet high; this, an autumnal plant, erect and tall, In this the leaves are larger and more divided, the calyx and corolla larger, with the petals acuminate, and the seed, which in the former species are slightly furrowed, in this are 2 or 3 times as large, and so deeply furrowed as to be ribbed and almost winged. Grows in the swamps along the margin of the Ogeechee river,. Mount Prosper. Flowers Octobers—November. Fructus ovali-oblongus, compresso-planus,in me- dio striatus. involucrum reftexum. Petala corda- ta, sequalia. Calyx in- teger. SELINUM. Gen.tl, «iit oval oblong, corn- ed, flat, striate in the middle. Involucrum re- flected. Petals cordate, equal. Calyx entire. PENTANDRIA DIGYNIA. 951 1. Canadense. S. glaberrimum, luci- dum ; foliis bipinnatis, fo- liolis multipartitis, laciniis lanceolatis ; fructibus o- valibus. Mich. l. p. 165. Very glabrous, lucid; leaves bipinnate, leaflets many parted, 'the seg- ments lanceolate ; fruit oval. Pursh, 1. p. 192. Apium bipinnatum, Walt. p. 115 ? Grows near the mouths of large rivers, from Canada to Carolina. Pursh. Flowers white. Fl o we rs J u ly— *1&^ FERULA. Gen. pl. 475. Involucrum universale caducum; partiale poly- phyllum. Fructus ovalis, compresso-planus, striis utrinque 3. 1. Villosa. F. foliis supradecom- posito-ternatis ; foliolis ovatis, serratis, rigidis, v«enosis; caule, peduncu- lis* umbellisque villosis. Pursh, 1. p. 192. Universal involucruuo caducous; partial many leaved. Fruit oval, com- pressed, flat, with three streaks on each side. Leaves supradecom- pound, the divisions tri- foliate ; leaflets ovate, serrate,rigid, veiny; stem, peduncles and umbels vil- lous. I have inserted this plant from Pursh, without any knowledge of it. He refers to it the F. villosa, Walt, and the Cicuta venenata, Amer. Phil. Trans. The F. villosa of Walter I strongly suspect to be the Angelica triquinata of this work. The'Cicuta venenata of Grcenway is a very distinct plant, entirely glabrous, perhaps really a Cicuta, certainly not a Ferula. So many of Walter's plants, how- ever, which were once considered doubtful, have been from time to- time discovered, that this at least merits a further enquiry. LIGUSTICUM. Gen. pl. 478. o- Fructus oblongus, sulcatus utrinque. Co Fruit oblong, 5 furrow- ed on both sides. Qorol* 352 PENTANDRIA DIGYNIA, rolla? sequales ; petalis involutis, integris. 1. Bakbijsode. L? caule lsevi; nodis barbatis ; foliis biternatis (plerisque) ; fructibus o- valibus. margine utrinque subdipterjs. Pers. l. p. 315. Mich. l.p. 167. Pursh, l.p la equal, the petals invo- lute, entire. Stem smooth ; joints bearded; leaves general- ly bitemate; fruit oval, with each margin slightly 2 winged. 193. Smyrnium barbinode ? Muhl. Cat. This plant is inserted in order to excite investigation. Michaux was uncertain where it should be placed. If the quotation from Dr. Muhlenberg applies, as I suspect it does, to this plant, that excel- lent botanist had, no doubt, an opportunity of determining the genus. Grows in the upper districts of Carolina. Mich. Flowers ANGELICA. Gen. pl. 479. Fructus subrotundus, solidus, utrinque 3-alatus, stylis reflexis. Corolla? sequales, petalis incurvis. 1. Triquinata ? Mich. A ? pubescens ; foliis tripartitis, partitionibus subquinque-foliatis, foli- olis acute dentatis; fruc- tu oblongo. E. Mich. 1. p. 167. Pursh, 1. p. 193. x Stem about 2 feet high, very pubescent near the summit.' Leaflets lanceolate ; the terminal leaflets rhomboid, sessile, when young pu- bescent. Fruit oblong, slightly winged, when young almost tomen- tose. This is the A. hirsuta of Muhlenberg, it is however questionable whether it is the real A. triquinata of Michaux. Grows in dry, sandy eoils, in the middle country j common be- tween Orangeburgh and Columbia, South-Carolina. Flowers July—August. Fruit nearly round, so- lid, 3 winged on each side, wiih the styles re- flected. Corolla equal, the petals incurved. « Pubescent; leaves 3 parted, the partitions gen- erally 5 leaved, leaflets sharply toothed; fruit oblongs PENTANDRIA DIGYNIA. &53 Leaflets equal, ovate, with deep serratures. 8. Lucid v ? A. foliolis aequalibus, o- vatis, inciso-serratis. Sp. pl. 1. p. 1430. A. lobata, Walt. 1. p. 115. Root perenrfial, very aromatic. Stem 3—5 feet high. Leaves su- pradecompound. I have never seen this plant in flower, and the loss of my specimens, prevents me from speaking of it with certainty, and perhaps removing some obscurity that hangs over the southern species of this genus. The A. integrifolia of Walter is unknown to me, unless the Smyrni- um integerrimuni was the plant he described. Grows in rich soils, in the upper country, descending as low as St.- Johns. The roots are a favorite food of hogs, who sometimes ac- quire by this diet a fragrance which is not their common portion. Flowers July— SIUM. Gen. pl. 480. Fructus subovatus,com- pressus, striates. Invo- Fruit nearly ovate, com- pressed, striate. Involu- lucrum p'olypbyllum. Pe- \ crum many leaved. Pe- tala cordata. * Seminibus compressis, alatis. 1. RlGIDIUS. S. foliis pinnatis ; folio- lis lanceolatis, subinteger- rimis. Sp.pl. l. 1433. tats cordate. * Seeds compressed, winged. Leaves pinnate ; leaf- lets lanceolate, nearly en- tire. Sison marginatum ? Mich. 1. p. 168. Stem rigid. Leaves pinnate, generally 5—6 pair and an odd one; leaflets sessile, strongly veined, conspicuously bordered as with a nerve, with 1 or 2 small teeth towards the summit. Involucrum de- ciduous. iSeecls flattened, winged, and marked on the back with 3 lines ; wings nearly as wide as the seed itself. If this be the Sison marginatum of Michaux, as Dr. Muhlenberg suspected (and the plant agrees minutely with his description), it grows " in the swamps of Carolina." Mich. I have not seen it in This country ; my specimens are from Pennsylvania. U 2 854 PENTANDRIA DIGYNIA. Leaves pinnate; lower leaflets lanceolate, upper obovate, 3 toothed. 3. Triccspidatum. • E. S. foliis pinnatis; foli- olis inferioribus lanceola- tis, superioribus obovatis, tridentatis. E. S. rigidius, Walt. p. 114. Stem 2—3 feet high, terete, glabrous, sparingly branched. Leaves pinnate, 2,-5 pair, and an odd one ; kaflets lanceolate, very acute, sessile', somewhat rigid, entire towards the base, all the upper leaflets cuneate and almost equally 3 toothed. Involucrum caducous. Seeds slightly winged, with 3 lines oivthe back. This plant has much affinity to the preceding species ; it appears to differ in the leaves, which are remarkably toothed in this species, almost 3 cuspidate; and in the seeds, which are more slightly winged. Grows in damp soils, but is not confined to swamps. Flowers occasionally through the summer. 3. Denticulatum. Bald. Leaves unequally pin- nate ; leaflets oval, tooth- ed, acute; universal in- volucrum 2 leaved. S. foliis impari pinna- tis ; foliolis ovalibus, den- ticulatis, acutis ; involu- cro universali diphyllo. ^ald. Root perennial. Stem 5—5 feet high. Leaves alternate, on long petioles, generally with 3 pair of leaflets and an odd one. Leaflets variable in size and form in different plants, irregularly toothed, pale green on the upper surface, glaucous on the under. Universal invo- lucrum sometimes wanting-. Bald. Dr. Baldwin adds in a subse- quent notejthat the leaves are sometimes by fours. Styles persist tent. - Grows in low* clayey soils, near the water ; Savannah ; Jeffersop, Camden county, Georgia. Flowers September—November. 4. Teretifolium. Muhl. Cat. Leaves simple, terete, jointed, acute ; seeds winged. S. foliis simplicibus, teretibus, articulatis, acu- tis; seminibus alatis. E. Oenanthe filiform is, Walt. p. 113. O. Carolinensis, Pursh, 1. p. 194. Root annual ? Stem herbaceous, 3 -6 feet high, slightly geniculate, terete,glabrous, hollow,branching near the : ummit. Leaves glabrous, streaked, hollow, with many transverse membranes (as in Cyperus PENTANDRIA DIGYNIA. 355 articulatus), 4 — 8 inches long, 3—4 lines in diameter at the base. Universal involucrum many leaved, leaves subulate, persistent, near- ly an inch long ; partial inwtucrum similar, but smaller. Flovtets all sessile. Corolla white. Petals -acuminate, reflexed. Filaments as long as the corolla, red near the summit. Anthers erect, attached to the sides of the filaments. Seed compressed, with 3 lineson the back, and wings wider than the nucleus. These four plants, perhaps with the Angelica triquinata, might form a genus between Angelica and Sium ; yet they do not altogether agree among themselves. This plant is remarkable for its terete, fistulous leaves, and the attachment of its anthers; and the A. tri- quinata is now left with Angelica because its small umbels form per- fect globes", and because its seed, though marked like theseeds of these species with 3 lines and a winged margin, has a more solid nucleus. Grows around pine barren ponds, in the middle country. Salt- catcher. Flowers August—September. ** Sei\iinibm nudis. | ** Seeds naked. 5. NODIFLORUM. S. caule procumbente; Stem procumbent ; foliis pinnatis, foliolis ova- leaves pinnate, leaflets tis ; umbellis axillaribus, ovate; umbels axillary, sessilibus. Persoon, l.'p. sessile. 316. Sp. pl. 1. p. 1432. Walt. p. 115. Annual. Stem weak, decumbent, diffuse, about 2 feet long, gla- brous, hollow, slightly angled. Leaves pinnate, the upper ones fre- quently ternate ; leaflets ovate, acute, acutely dentate, oblique, gla- brous. Umbels on very short footstalks, opposite the leaves. Com- mon involucrum 1, 2, 3 leaved, sometimes wanting; leaves lanceo- late, Unequal,reflected; partial involucrumjnany leaved (6—8),per- sistent. Petals white, slightly acuminate, expanding. Filaments longer than the petals, white. Seeds very slightly margined, 3 rib> bed, with the ribs furrowed. This plant has probably been introduced from Europe. It grows very abundantly around Charleston, and even in the streets, in drains and wet places. Flowers April—June* SISON. Gen. pl. 481. Fructus ovatus, striates. Involucra sub 4-phylla. Fruit ovate, striate. Involucrums generally 4 leaved. 356 PENTANDRIA prGYNIA.- 1. Trifoliatum. S. foliis omnibus trifo- VA11 the leaves trifoliate ; liatis; foliolis dentatis, in- leaflets dentate,.the lower ferioribus ovalibus ; ped- ones oval; peduncles by unculis geminis ; fructi- pairs; fruit nearly round. bus subrotundis. Mich. 1. p. 168. . I Pursh, I. p. 194. Lower leaves 2—3 lobed ; the upper, oval lanceolate. Umbels ter* minal, solitary, on long peduncles. Mich. Grows in the upper districts of Carolina. Flowers 2. PUSILLUM. S ? foliis triternatis, Leaves triternate, ma- mujtipartitis ; umbellulis ny parted ; umbels few paucifloris (5—0) ; fructi- flowered (5—0) ; fruit bus muricatis. E. muricate. Mich. 1. p. 168. Pursh, 1. p. 194. Ammi divaricatum, Pers. 1. p. 308. Daucus divaricatus, Walt. p. 114,* Ligusticum pusillum, Pers. 1. p. 315. Annual. Stem 1—2 feet high, glabrous, geniculate* dichotomousj branches expanding. Leaves alternate, much divided ; segments li- near, glabrous, finely serrulate near the summit. Universal and par- tial umbel, with 5—6 unequal rays, the middle one frequently sessile. Universal involucrum 0 ; partial 3 leaved; leaves small, lanceolate. Petals oval, obtuse, entire, flat. Filaments half as long as the corol- la. Fruit nearly globose, compressed, pointed with the styles. Seed striate, the ridges (5 ?) muricate, with membranaceous scales. This little plant bas some equivocal characters, and has been placed in many different genera. It wants .the involucrum of Daucus or Ammi, to which it is allied in habit. 1 have followed Michaux with- out having sufficient knowledge of the genus Sion to determine his correctness. Grows in dry, sandy pastures. Flowers March—April. CICUTA. Gen. tl. 486. Fructus subovatus, sili- cates. Involucrum uni- versale o ; partiale 3-5 phyllunu Fruit somewhat ovate, furrowed. Universal in- volucrum 0, partial 3—5 leaved. PENTANDRIA DIGYNIA. 357 1. Maculata. C. foliorum serraturis mucronatis ; petiolis membranaceis, apice bi- lobis. Pers. 1. p. 318.. Serratures of the leaves mucronate ; petioles membranaceous (wing- ed), 2 lobed at the sum-. mit. Walt. p. 115. Pursh, L p. 195. Perennial ? Stem herbaceous, erect, terete, glabrous, hollow" branching, slightly geniculate, streaked with purple, 4—7 feet hi^h! Leave* compoundly triternate, sometimes quinate ; leaflets ovate lan- ceolate, acuminate, strongly serrate, with the serratures acuminate, somewhat rugose, slightly scabrous on the under surface ; petioles sheathing the stem at base with membranaceous wings, 2 lobed or parted at the summit. Umbels axillary, or opposite the leaves, and terminal. Universal inuo.'iicrwnwcommonly 2 leaved, leaves decidu- Filaments longer than the corolla. Anthers white. Grows in wet and inundated land ; common^ Flowers June—August. CHaEROPHYLLUM. Gen. pl. 490. Involucrum reflcxu m, concavum. Petala in- flcxo-cordata. Fructus oblongus, Levis aut stria- tus, glaberrimus. 1. Procumbens. C. seminibus nitidis, Involucrum reflected, concave. Petals inflected cordate. Fruit oblong, smooth or striate, \evy glabrous. Seeds shining, smooth; lajvibus ; foliis decompo-| leaves decompound: stem si tis; caule procumbente. | procumbent. Pers. l. p. 320. j Pursh, 1. p.'f95. - Scandix procumbens, Sp. pl. 1. p. 1452. Plant small, decumbent, glabrous. Leaves alternate, much divided, the first divisions opposite, pedicellate, the flpper alternate, pinnati- fid : segments lanceolate, rather obtuse, mucronate, and when young -firlitly fringed. Umbels terminal, rays frequently by threes. Uni- 358 PENTANDRIA DIGYNIA. versaHtiuotocrMmO ; partial 5 leaved, leaves small, lanceolate, ciliate^ Seeds long, striate, pointed at the summit with the persistent styles, when mature inflected. Found on Charleston neck, by Dr. Trescott. Flowers May—June. 2. Canadense. C. foliis ternatis ; foli- olis ovato-acutis, subin- «nsis. Pers. l. p. 320. Leaves tern ate ; leaf- lets ovate acute, frequent- ly notched. Pursh, l.p. 195. Sison Canadense, Sp. pl.'l. p. 1436. ---------------Mich. 1. p. 168. Stem erect, terete, g'abrous, with many branches. Leaves ternate; the lower broad lanceolate, acute, doubly serrate, with the large ser- ratures mucronate ; the upper leaflets narrow, deeply cut (incised.) Umbels Ring, Peduncles generally by threes. • Universal involucrum 0 ; partial 3—5 leaved, leaves very small, subulate. Some flowers abortive in each umbel. Seeds oblong, striate, acuminate, pointed with the persistent styles, when mature inflected (arcuate.) Grows in the mountains of Carolina. Dr. Macbride. Flowers July. Pursh. 3. Clayt oni. C. foliolis oblongo-o- valibus, pinnatifido-lo- batis, nilosis ; umbella Leaflets oblong, oval, lobed as if pinnatifid, hai- ry ; umbel with few rays, divaricate; fruit long, te- rete, smooth. pilosis pauci-radiata, divaricata ; fructibus elongatis, tere- tibus, lsevigatis. fers. 1. p. 320. Pursh, 1. p. 195. Myrrhis Claytoni, Mich. 1. p. 170. Stem 2 feet high, erect. Petioles 3 parted, the divisions 3—5 leaved. Peduncles by pairs, terminal. Umbels when in fruit divari- cate ; rays 3—5, very long. In my specimens the stem and rays, as well as the leaves, are hairy, and the seeds themselves sprinkled with hair. Grows in the mountains of Carolina. Dr. Macbride. Flowers June—July. Pursh. PENTANDRIA DIGYNIA. 358 SMYRtflUM. Gen. pl. 495. Fructus subcompressus, gibbosus, striatus. Petala acuminata, carinata. 1. Cordatum. Walt. S. foliis radicalibus sub- orbiculato-cordatis, cre- natLs, caulinis petiolatis, trifoliatis, supremis 3- partitis ; umbella radiis brevibus. Mich. l.p. 170. tWalt. p. 114. Pursh," 1. p. 195. Thapsia trifoliata, Sp. pl. 1. p. 1465. Perennial ? Stem herbaceous, 1—2 feet high, terete, glabrous* Lower leaves on long footstalks, cordate, rounded, as they ascend be- coming 3 lobed, then trifoliate ; all glabrous, crenate ; petioles em- bracing the stein at base ; upper leaves nearly sessile. Universal and partial involucrum 2—*5 very small leaves. Walt. Corolla white, sometimes yel'ow. Grows in high, rich land; in the mountains common. Mich. Flowers occasionally through the summer; commonly April—June. Fruit somewhat com- pressed, gibbous, striate. Petals acuminate, cari- nate. Root leaves nearly or- bicular, cordate, crenate; stem leaves petiolate, tri- foliate ; upper leav«s 3 parted ; rays of the um- bels short. 2. AUREUM. S. foliis biternatis, lobo medio 3—5 gono; folio- lis ovali lanceolatis, ser- rulatis; umbella brevi, ra- diata. Mich. l.p. 171. Leaves bite mate, with the middle lobe 3—5 an- gled ; leaflets oval lance- olate, "serrulate ; rays of the umbel short. Sp. pl. 1. p. 1468. Walt. p. 114. Pursh, 1. p. 196. Root leaves commonly biterriate, with the middle lobe again divided into three; all glabrous, serrate. CoroUa bright yellow, almost orange coloured. Plantp—2 feet high. / Grows in rich, high lands. Flowers April—June. 360 PENTANDRIA TRIGYNIA, 3. Atropurpureum. S. foliis omnibus terna- tis ; foliolis ovatis, acutis, .serratis. Pursh, l.p. 196. Flowers dark purple. Grows on dry slate hills, in Virginia and Carolina. Flowers May—July. La Marck. Leaves all ternate ; leaflets ovate, acute, ser- rate. Pursh. 4. Integer rim cm. S. foliis caulinis dupli- cato-tefnatis; foliolis in- tegerrimis, subglaucis. Stem leaves doubly ter- nate, very entire; leaflets entire, somewhat glau- cous. Sp. pl. 1. p. 1468. Mich. 1. p. 171. Pursh, 1. p. 196^ Stem 1—2 feet high, glabrous, slightly branched. Leaves oifcte and lanceolate, sometims oblique, somewhat glaucous, small. Uni- versal involucrum 0, or caducous ; partial, composed of few very mi- nute leaves. Ray of the universal umbel long, slender ; of the par- tial short. Flowers of the disk nearly sessile, sterile j of the ray on long pedicels, fertile. Grows in rich, high lands ; a native of the mountains. Found by Dr. Macbride as low on the Santee as St. Johns. Flowers June—^uly. %/ww\ wvw^'wxvvx w> TRIGYNM. ■VWVWV-V-V w-k www RHUS. Gen. pl. 502, Calyx 5-partitus. Pe- tala 5. Bacca l- sperm a. * Foliis pinnatis. 1. Typhimjm. R. foliis pinnatis ;. foli- olis lanceolatis, acumina- tis, argute senatis, subtus •villosis. Sp.pl.l.p. 1478. Walt. p. 255. Mich. 1. p. 182 Calyx 5 parted* Pe- tals 5. Berry l seeded. •..* Leaves pinnate. Leaves pinnate ; leaf- lets lanceolate, acumi- nate, acutely serrate, vil- lous underneath. Pursh, 1. p. 204. PENTANDRIA TRIGYNIA. Arborescent. Branches and petioles very villous. Flowers dioi- cous. Fruit-bearing panicle crowded. Fruit purple, covered with a velvet-like down. Mich. I have not seen this species in Carolina ; it is inserted on the au> thoi ity of Walter. Flowers July—August. •■• 2. Glabrum. R. foliis pinnatis, lan- ceolatis, serratis, utrinque nudis ; floribus omnibus Sp. pl. 1. p. Leaves pinnate, lance- olate, serrate, glabrous on both surfaces; flowers all fertile. fertilibus. 1478. Walt. p. 255. Mich. 1. p. 182. Pursh, I,p. 204. A shrub from 6—10 feet high ; branches and stem glabrou8,generalIy tinged with purple. Leaves pinnate, 7—8 pair ; leaflets sessile, lan» ceolate, acuminate, strongly dentate, glaucous on the under surface, slightly cordate. Panicle large, diffuse, blowers all fertile. Grows in the u per country of Carolina and Georgia. 1 have seen it eight miles below Augusta, and around Columbia, S. C. It rarely descends lower. Flowers July—August. 3. Elegans. R. foliis pinnatis, lan- ceolatis, serratis, utrin- que nudis'; rjoribus dioi- cis. Sp.pl. i. p. 1478. Leaves pinnate, lance- olate, serrate, glabrous on both surfaces ; flowers dioicous. With this species I am unacquainted; it is not distinguished in the Species Plantarum or llortus Kewensis by any character but its dioicous flowers from the R. glabrum, of which Pursh considers it 1 variety. Grows in the upper districts of Carolina. Flowers 4. Pumilum. R. humile ; ramis pe- tiolisque pubescentibus; foliolis ovalibus, inciso- dentatis, subtus tomen- tosis; fructibus holoseri- ceis. Mich. l. p. 182. Pursh, 1. p. 204, Plant humble; branches and petioles pubescent; leaflets oval, sharply toothed, tomentose un- derneath ; fruit with a silky down. v O 3<03 PENTJ^JDRIA TRIGYNIA, t Stem about a foot high. Leaves pinnate, many paired. Reported on the authority of Mr. Lyon to be very poisonous. Grows in toe upper districts of Carolina. Flowers July—August. Very glabrous; leaflets oval, abruptly acuminate, entire ; panicle diffuse ; flowers dioicous. 5, Vernix. R. glaberrimum ; foli- olis ovalibus, abrupte acu- minatis, integris ; panicu- la laxa; floribus dioicis. Pursh. l.p. 205. Sp. pl. 1. p. 1479. Mich. I. p. 183. Shrub 6—10 feet high, (arborescent, Mich.) branches glabrous. Leaves rather large, oval, abruptly acuminate, entire, glabrous, pale on the under surface; petioles glabrous, without joints or wings. Flowers in long slender panicles, dioicous. (Fruit white. Mich.) Grows in the upper country of Georgia and Carolina ; rare in the lower. I have seen it within eighteen miles of Savannah, on the road to Augusta. Flowers May—June-, Leaves pinnate, entire, with the petiole winged, and jointed. 6. COPALLINUM. R. foliis pinnatis, inte- gerrimis, petiolo mem- branaceo, articulato. Sp. pl. 1. p. 1480. Walt p. 255. Mich. 1. p. 182. Pursh, 1. p. 205. A shrub 3—12 feet high, branching; the branches virgate, anil, covered with fine down. Leaves pinnate ; leaflets (about 5 pair,) ob- liquely lanceolate, slightly revolute, shining on the upper surface, pubescent on the under ; petioles 8—12 inches long, apparently jointed, with narrow wings extending from joint to joint; the leaflets growing from each joint. Calyx 5 parted. Petals 3 times as long as the calyx, oval, of an obscure yellow. Filaments much shorter than the corolla, inserted into a ring surrounding the germ. Germ superior, oval. Styks 3, very short. Stigmas globose. Berry- compressed, ovate, pubescent; the juice very acid. Grows in. all soils not inundated. Flowers August. Sumach. The berries are possessed of an agreeable acid taste, Infused intp water, they form a pleasant ajnd cooling beverage. FENTANDRU TRIGYNIA. 30*9 «** fbKw tei%natis. 7. Radicans. R. foliis ternatis ; foli- olis petiolatis, ovatis, gla- bris, plerumque integer- rimis; caule radicante ; floribus dioicis. E. ** Leaves ternate. Leaves ternate ; leaf- lets petiolate, ovate, gla- brous, generally entire; stem radicant ; flowers dioicous. Sp. pl. 1. p. 1481. Walt. p. 255. R. toxicodendron, var. a. Mich. 1. p. 183. Pursh, 1. p. 205. A vine, climbing to the height of 30 or 40 feet, shooting out radi- cles all along its stem, by which it adheres to the bark of trees, to fences, houses, &c. small branches glabrous, expanding. Leaves ter- nate, ovate, lanceolate, acute or acuminate, generally entire, (the lower leaves sometimes angled,) of a dark green colour. Racemes ax* illary. Berries white. Very common in the low country, preferring damp soils., Flowers May. Stem erect, weak; leaves sinuate, lobed, and entire, tomentose under- flowers dioicous. neath ; • 8. Toxicodendron. R. caule erecto, debili; foliis sinuatis, lobatis ln- tegrisque, subtus tomen- tosis; floribus dioicis. E. Sp. pl. 1. p. 1481. Walt. p. 255. Mich. 1. p. 183. var. b. quercifolium. Pursh, 1. p. 205. Stem 2—6 feet high, when tall flexible, and not firmly erect. Leaves ovate, varying very much, sometimes acute or acuminate, never obtuse, and all but the upper leaves variously lobed; the lateral leaves nearly sessile; the under surface of the leaves and young branches to- mentose. The racemes are really axillary, but as the lower leaves com- monly drop off, they appear naked. Berries white, larger than in the preceding species. Rare in the lower country ; JiMy common in the pine barrens in the middle country. #^ Flowers April—May. Poison oak. Poison vine. A mere contact with this or the preceding species (which perhap3 are but varieties of one plant), produces distressing effects on per- aonaof peculiar constitutions. The whole suface of the body becomes inflamed, swollen and extremely painful, and in some instances these effects have continued for weeks. Dr. Barton informs us that the application of a solution of corrosive sublimate afforded in such cases the speediest relief. The expressed juice of both these plants readily blisters the skin, which effect is followed by obstinate ulcers. The juice which exudes on plucking the leaf-stalks from the stem of the R. radicans is a good indelible dye for marking linen or cottoja. 854 PENTANDRIA TRIGYNIA. 9. Aromaticuavl R. foliis ternatis ; folio- lis sessilibus, ovato-rhom- beis, inciso-dentatis, to- mentosis; floribus dioicis. Sp. pl. 1. p. 1482. Leaves ternate ; leaf- lets sessile, ovate rhom- boidal, deeply toothed, tomentose ; flowers di- oicous. Mich. Up. 184. Pursh, I. p. 205. A shrub 2—3 ? feet high ; the young branches tomentose. Leaflets ovate, sometimes rhomboidal, coarsely toothed, and, with the petiole, tomentose. Panicles compact, axillary. Flowers amentaceous. Ber- ries red. Grows in tlie upper Districts of Carolina and Georgia. Flowers Mav—June. VIBURNUM. Gen. pl. 503. Calyx 5-partitus, supe- rus. CoroUa 5-lida. Dru- pa l-sperma. 1. Aceripolium. V. foliis triU>b*s, acu- minatis, argute serratis; petiolis eglandulosis, pi- losis. Sp. pl. l.p. 1489. Calyx 5 parted, supe- rior. CoroUa 5 cleft. Drupe l seeded. Leaves 3 lobed, acumi- nate, with sharp serra- tures ; petioles without glands, liairy. Mich. 1. p. 180. Pursh, 1. p. 203. Leaves slightly cordate, pubescent underneath, when young some- times undivided. Cymes on long peduncles. Berries black. Grows in the mountains of Carolina and Georgia. Green. Flowers May—June. 4fetf Athens; Mr. 2. Dentatum. V. foliis ovatis, dentato- serratis, plicatis ; fructi- bus subglobosis. Pers. 1, p. 326. Leaves ovate, with large; serratures, plaited; fruit nearly globose. Sp. pl. 1. p. i486. Walt. p. 146. Mich. 1. p. 179. PENTANDRIA TRIGYNIA. 305 A shrub 8—15 feet high, branches expanding, virgate, glabrous. Cymes large, terminal, naked. CoroUa white. Varies—a ; with leaves nearly round ovate, acute, glabrous; fruit nearly round. V. dentatum Pursh. b$ with leaves oval, acuminate, hairy underneath; fruit ob- long. V. pubescens. Pursh. Grows more exclusively in swamps, and flowers earlier than any other species. Var. a. in the mountains (Mich.); the other, commoi in the low country. Flowers March—April. 3. Lentago. V. glabrum; foliis lato- ovatis, acuminatis, argute serratis, petiolis margina- tis, undulatis; cymis ses- silibus. Pursh, l. p. 201. Glabrous; leaves broad, ovate, acuminate, sharply serrate ; petioles with waved margins ; cymes sessile. Sp. pl. 1. p. 1491. Walt. p. 116. Mich. 1. p. 178. Sometimes arborescent. Leaves frequently oval, sometimes slight- ly cordate, conspicuously acuminate. Petioles nearly an inch long. Berries black. Grows in the mountains of Carolina and Georgia, Flowers Leaves obovate, near- ly round and oval, gla- brous, sharply serrate ; petioles winged. 4. PRUNIFOLIUM. V. foliis obovato-sub- rotundis ovalibusque, gla- bris, argute serratis ; pe- tiolis marginatis. Sp. pl. 1. p. 1487. Walt. p. 116. Mich. 1. p. 178. Pursh, 1. p. 201. A shrub 8—15 feet high, branches virgate, glabrous. Leaves acute, shining, finely serrate. Stipides inversely heart-shaped, serrulate. Cy- mes large. Corolla white, larger than in our other species, and the plant altogether ornamental. Fruit oval, dark blue, eatable, known by the name of sloes. Grows in loose, dry rich soils. FJow*ers April—May. Black-haw. Sloe. 5. Nudum. V. foliis ovalibus, sub- rugoeis, margine revolu- Leaves oval, somewhat rugose, with the margins 366 PENTANDRIA TRIGYNIA. tis, obsolete crenulatis. Sp. pl. l. p. 1487. Walt. p. 116. Mich. 1. p. 178. revolute, obscurely cre- nulate. Pursh, l.p.201. A shrub 4—12 feet high, the branches virgate, when young covered with a ferruginous down, when old glabrous. Leaves, as in tire whole venus, opposite, petiolate, slightly acuminate, glabrous on the upper surface, beneath dotted, the veins and margins pubescent, blowers in naked terminal cymes. Peduncles jointed, pubescent. Calyx very small, white. Corolla 2—3 times as large as the calyx, white ; seg- ments obtuse, reflected. Filaments almo^twice as long as the co- rolla, inserted into its tube. Antliers neWly globose, 2 celled, yel- low. Germ clothed with the tube of the calyx. Styles 0 ? Stigma obscurely 3 parted. Drupe oval, blue, containing a hard bony seed. Michaux mentions a variety in the mountains of Georgia with pe- rennial leaves. In the lower country the leaves adhere to a late pe- riod of the winter. Grows in swamps, potttis, &c. Common. Flowers April—May. Glabrous; leaves obo- vate, crenate. dentate or entire, obtuse ; cymes sessile ; fruit ovate, near- ly round. 6. Obovatum. Walt. V. glabrum; foliis obo- vatis, crenatis, dentatis seu integerrimis, obtusis; cymis sessilibus; fructi- bus ovato-subrotundis. Pursh, l.p. 201. Walt. 1. p. 116. V. cassinoides. Mich. 1. p. 179 ? Shrub 4—8 feet high ; branches virgate. Leaves wedge shaped, obovate, obscurely crenulate, sometimes entire, crowded near the cymes; the lower leaves more obovate, the upper lanceolate, the un- der surface and peduncles covered with glandular punctures. Grows along the margins of rivers. Very common about the ter- mination of tide water. Flowers April—May. 7. Cassinoides. V. glabrum; foliis ova- to-lanceolatis, utrinque a- margine cutis, crenatis Glabrous; leaves "ovate lanceolate, acute at each end, crenate, with the PENTANDRIA TRIGYNIA. 367 margins slightly revolute; petioles keeled, without glands. subrevolutis ; petiolis carinatis, eglandulosis. Pursh, l. p. 202. Sp. pl. 1. p. 1491. The lower leaves obovate, the next ovate, the upper lanceolate. Linn. Berries blueishblack. Pursh. It appears to me very proba^ ble that this and the preceding species are the same plant. Grows in swamps- Flowers May—June. Leaves lanceolate, smooth, remotely ser- rate, entire at base. 8. L^EVIGATUM? V. foliis lanceolatis, lse- vibus, remote serratis, basi integerrimis. Sp. pl, l. p. 1492. Pursh, 1. p. 202. Shrub 2—4 feet high, much branched and more diffuse than usual in this genus ; branches glabrous, but sprinkled with a brown excres- cence resembling dust- Leaves small, nearly siwsile, cuneate, obo- vate or lanceolate, near the summit dentate, glabrous, lucid on the upper surface, the under dotted and sprinkled with ferruginous dust. Cymes small, nearly sessile. Corolla white. Filaments much shorter than the corolla. I refer the plant before me, with some hesitation, to the V. lseviga- tum. The " Folia petiolata, lato-lanceolata" of Linnseus, by no means apply to it, though in other points they agree. Rare to me. Found near the old Club-house, between Ashepoo and Combahee rivers, in dry soils. Flowers March—-April. 9. NlTIDUM. V. glaberrimum ; foliis lineari-lanceolatis, supra nitidis, obsolete serratis integrisve; ramis tetra- gonis. Pursh, l.p. £02. Sp. pl. 1. p. 1492. A low shrub with small leaves. Pursh. Grows in sandy barren woods, in Carolina and Georgia. Flowers Very glabrous; leaves linear lanceolate, shining on the upper surface, ob- scurely serrate or entire; branches 4 angled. Pursfc >36S PENTANDRIA TRIGYNIA. SAMBUCUS. Gen. pl. 505. Calyx 5 parted. Co- rolla 5 cleft. Berry 3 seeded. Stipules wanting; cyme? 5 parted ; leaves gene- rally bipinnate ; leaflets oblong oval, shining, gla- brous ; stem shrubby. ■l Calyx 5-partitus. Co- rolla 5-Ada. Bacca 3- sperma. 1. Canadensis. S. stipulis nullis; cymis quinquepartitis ; foliis sub-bipinnatis ; foliolis oblongo-ovalibus, nitidis, glabris; caule frutcscente. Pers. 1. p. 323. Sp. pl. 1. p. 1494. Walt.p.116. Mich. l.p. 181. Pursh, 1. p. 203^ Shrub 8—15 feet high, the branches glabrous, thickened at each joint, slightly furrowed; the young branches sometimes virgate, Leaves pinnate, sometimes bipinnate; leaflets acutely serrate, with a long acumination; the terminal leaf frequently obovate. Calyx Bmall, white. Civolla somewhat rotate ; segments oval, revolute. Filaments shorter than the corolla, inserted into its tube. Anthers incumbent, yellow. Germ inferior. Style 1, thick, ventricose. Stigma obtuse, 3 cleft. Berry globose, black. Growsin wet grounds, swamps, &c. Common. Flowers April—July. 3. Pubescens. S. cyma subracemosa; cortice sub verrucosa ; fo- liis terminalibus quinatis; foliolis ovali-lanceolatis, 6ubtus pubescentibus. Pers. 1. p. 328. Pursh, 1. p. 204. S. pubens, Mich. 1. p. 181. A small shrub. Leaflets oblong, acuminate, sometimes by sevens on the sterile branches ; a small leaf frequently occurs at the base of a leaflet, like a small lobe that had separated from it. Cymes. crowded, racemose. Berries red. Mich. Grows among the highest mountains of Carolina. Mich. Flowers June—July. Cymes racemose ; bark somewhat roughened with tubercles ; tern inal leaves by fives; leaflets oval lanceolate, pubes- cent underneath. PENTANDRIA TRIGYNIA. 369 STAPHYLEA. Gen. pl. 507. Calyx inferior, 5 part- ed. Petals 5. Capsules inflated, connate. Nuts 2, globose, marked with a cicatrice. Leaves trifoliate; ra- cemes pendulous ; petals ciliate near tbe base. 184. Calyx inferus, 5-parti- tus. Petala 5. Capsula? inflatae, connatse. Nuces 2, globosse cum cicatrice. 1. TRfFOLLV. S. foliis trifoliatis ; ra- cemis pendulis ; petalis inferne ciliatis. Pursh, 1. p. 20Q. Sp. pl. 1. p. 1498. Walt. p. 116. Mich. 1. p. A shrub 6—12 feet high ; .the branches generally erect, terete, smooth. Leaves opposite, trifoliate ; leaflets ovate lanceolate, acu- minate, serrulate, on tlie upper surface sparingly, on the lower dense- ly pubescent. Flowers in a terminal, pendulous panicle composed of opposite fascicles. , Calyx deeply 5 parted; segments oval, obtuse. Petals ob >vate, a litte longer than the calyx, ciliate near the base, in- serted on the germ. Filaments as long as tlie petals and alternating with them. Anthers incumbent Yellow germ superior, ovate, liairy. Styles 3, slightly cohering, hairy at base. Stigma capitate. Cap sule large, inflated, 3 celled,or 3 capsules cohering on the inner side; each cellar capsule acuminate, opening on the inner side, containing 2 globular nuts, polished, a little compressed, with an oblique summit just above the cicatrice. Grows common near Columbia; Mr. Herbemont. Rare in the low country. Flowers March—April. ■A* TURNERA. Cen. il. 514. Calyx inferus, 5-fidus, infundibuliformis; exteri- or dififhyllus. Petala 5, calyci inserta Stigmata mu bifida. Capsula l-lo- cuiaris, 3-valvis. Calyx inferior, 5 cleft funnel shaped ; the exte- rior 2 leaved. Petals 5, inserted on the calyx. Stigmas many cleft. Cap- sule l celled, 3 valved. v % 370 PENTANDRIA TRIGYNIA. 1. ClSTOIDES ? Peduncles axillary, leaf- less ; leaves senate near the summit. ] T. pedunculis axillari- bus, aphyllis ; foliis apice serratis. Sp. pl. l.p. 1505. Pursh, 1. p. 206. Root perennial. Stem herbaceous, 12—18 inches,high, si:nple, very fcairy, hairs rufous. Leaves alternate, oval, obtuse, crenate, hairy, Underneath almost hoary, 1 inch,long, 5—6 lines wide, nearly sessile. Flowers solitary ; peduncles about an inch long, hairy, towards the summit jointed, sometimes geniculate. Calyx somewhat persistent. Petals obovate, yellow, almost transparent. Filaments half as long as the corolla, inserted into the base of the germ. Anthers sagittate, Germ superior, ovate, villous. Styles shorter than the stamens. Capsule globose, villous. Seeds reniform, dotted, attached to the margins of the valves. I have never seen in this species an exterior calyx. First noticed by the late Dr. Brickell, of Savannah, growing on the ■common around that city ; common on the south side of the Parachu- ela Savannah, near the Sisters Ferry. flowers June—September. LEPUROPETALON. E. Calyx 5-partitus. Pe- tala 5, squamseformia, ca- lyci inserta. Capsula su- perne libera, l-locularis, 3-valvis. 1. Spathulatum. Calyx 5 parted. Pe- tals 5, resembling scales, inserted into the calyx. Capsule free near the summit, l celled, l valv- ed. Pyxidanthera spathulata, Muhl. Cat. Plant annual, glabrous. Stem erect and procumbent, somewhat succulent, slightly angled, branching from the base, forming little hemispherical tufts about half an inch "in diameter. Leaves alternate, sessile, spathulate-lanceolate, obtuse, entire. Flowers solitary, ter- minal. Cah/x persistent, large for the size of the plant, clothing.the germ witji its tube ; segments ovate, obtuse. Petals very small, like scales, ovate, white, inserted at the fissures of the calyx, persistent. Filaments scarcely as long as the petals, inserted between them. Anthers erect, nearly round, 2 celled, yellow. Germ slightly ang- led, free above, truncate, furrowed. Styles very short, when young cohering at base. Stigmas simple. Capsule 3 valved at the summit. Seeds numerous, oval, dotted, attached to the inflected margin of the valves. Found in Chatham county, Georgia; Silk Hope ; Vail Ombrosa; jccently near Savannah, by Dr. Baldwin. Grows in close soils. Flowers March—April. rttKTANDKSA TBTRA6YNIA. 371 SAROTHRA. 1 Calyx 5 parted. Co- rolla 5 petalled. Cap* sule i celled, 3 valved, coloured. Calyx 5-partitus. Co- *yrolla 5 petala. Capsula l-locularis, 3-valvis, co- lorata. 1. Gentianoides. Sp. pl. 1. p. 1515. Hypericum nudicaule? Walt. p. 190. % Hypericum sarothra, Mich. 2. p. 79. Pursh, 2. p. 378.' Annual ? Stem 8—12 inches high, erect, glabrous, branching from the very base. (Lower leaves somewhat ovate, Walt.); stem leaves opposite, small, subulate, like stipules. Flowers solitary, axjllary, ►nearly sessile. Calyx persistent; segments subulate. Petals oval, narrow, obtuse, yellow, longer than the calyx. Filaments as long a* the corolla. Capsule oblong, acu'e. A genus veryLnearly allied to Hypericum. Grows in damp soils. , . blowers July—September. vw www vw wv wvVw vw kv% TET8AGYNIA. tWwVVWW\VlVWitWWVWV PARNASSIA. Gen. pl. 523. Calyx .5-partitus. Pe- tala 5. Nectaria 5, cor- data, ciliata, apicibus glo- bosis. Capsula 4-valvis, 2-locularis. 1. Caroliniana. P. foliis radicalibus j suborbiculatis; nectariis ' trisetis. Mich. l. p. 184. Pursh, 1. p. 208. Perennial. Radical leaves cordate, nearly circular, sometimes reniform, entire, obt.use, glabrous, 5—7 nerved, on petioles 2—« inches long; stem leaves sessile, resembling those of the root. Stem 12—18 inches high, slightly angled, 1 flowered. Calyx small. -5 Calyx 5-parted. Pe- tals 5. Nectaries 5, cor- date, ciliate, globose at the summit. Capside 4 valved, 2 celled. Radical leaves nearly orbicular; nectaries with 3 bristles. %72 PENTANDRIA PENTAGYNIA. parted. (5 leaved ?) ; segments oval, 3 ribbed, with a membranous margin. CoroUa much larger, white, petals oval or ovate, marked with 5— 7 distinct green nerves and a sculptured margin near the base. Nectaries 3 parted, eacn division terminating in an awn near- ly as long as the corolla. Filaments very short. Anthers sagittate. Styles short. if 'Grows near Columbia, S. C. Mr. Herbemont. Near the summit or the Alleghany^mountainrt ; Dr. Macbride. * Flowers July—September. 2. Asarifolia. Ventenat. Radical leaves renir form; petals clawed; nec- taries 3 cleft. P. foliis radicalibus re- niformibus ; petalis un- quiculatis; nectariis trifi- dis. Vent. Mai. 3U.t. 3U. Pursh, 1. p. 208. Leaves and fiowers larger than those of the preceding species. Pursh. Grows on the highest mountains of Virginia and Carolina. Fiowers July—August. vwv^wwvwvww* vwwvvw PENTAGYNIA. WWW l/WVWWV vwwvvw vw ARALIA. Gen. pl. 525. Involucrum umbellulae. Calyx 5-dentatus, supe- rus. CoroUa 5-petala. Bacca 5-sperma. Umbels with small in- volucrums. Calyx 5 toothed, superior. Corol- la 5 petalled. Berry 5 seeded. 1. Spinosa. A. arborescens; caule foliisque aculeatis ; pani- cula ramosissima, umbel- lis racemosis. Pers. l. p. 332. Sp. pl. 1. p. 1520. Walt. p. 117. Mich. 1. p. 186. Pursh, 1. p. 209. Root perennial: shooting tip many straight, shrubby, unbranching Stems naked and prickly (not spinous) below, with the leaves crowd- Arborescent; stem and leaves prickly ; panicle much branched, umbels racemose. PENTANDRIA PENTAGYNlA. 37& ed at the summit of the stems, like the palm trees. Leaves bipin- nate ; leaflets ovate, acuminate, slightly crenate, glaucous under- neath, and somewhat pubescent; common petioles 2—3 feet long, i'ointed, channelled, sometimes prickly. Panicles terminal, very arge, branches terminating in small umbels or fascicles 15—>20 flowered Petals oval, white, reflected, caducous, much longer, than calyx. Filaments lnnger than the petals. Anthers incumbent, white. Germ depressed. Styles 5, short. Stigmas qbtuse, connivent. Grows in the richest soils, wherever they are not frequently in- undated. Flowers June—August. Prickly-ash. A watery infusion of the bark of the fresh root is both emetic and cathartic, and is probably to be preferred to any emetic yet-discov- ered among our native plants. A gum-resinous extract, which is de- cidedly cathartic, may be prepared by boiling the root in water. The active properties seem to be much weakened from drying the root This plant, though chiefly employed as an emetic, has also some reputation as a remedy in those rheumatic and cutaneous affec- tions anion'jj negroes'which are supposed to have a syphilitic origin. In cases of the bite of the rattlesnake, the decoction or infusion of the fresh root is given 'in sufficient quantities to occasion vomiting, and in such cases it appears to deserve more attention than most other remedies. 2. Racemosa. A. caule herbaceo, lse- vi ; foliis decompositis, glabris; pedunculis axil- laribus, ramosis, umbel- latis. Sp.pl. l. p. 1521. Stem herbaceous, smooth ; leaves decom- pound, glabrous ; pedun- cles axillary, branching, bearing umbels. Mich. l.p. 185. Pursh, 1. p. 209. Herbaceous, with wide spreading branches. Leaves three parted, with the divisions 3—5 leaved ; leaflets ovate, acuminate, acutely serrate, frequently cordate, with the petioles and stem pubescent, sometimes hairy. ..Axillary branches leafy, bearing many umbels; ter- minal branches paniculate, without leaves. Mich. Grows in the mountains. Dr. Macbride. Flowers Spike-nard. The root in the form of decoction is a much esteemed remedy for rheumatism among the inhabitants of the mountains of this, state. 8. NUDICAULIS. A. subacaulis, unifoli- 1 Nearly stemless, bear- ata, folio triquinato; fo- ing one leaf, leaf triquin- 374 PENTANDRIA PENTAGYNIA. ate ; leaflets oblong oval; scape naked, shorter than the leaf; umbels few. liolis oblongo-ovalibus ; scrapo nudo, folio brevi- ore ; umbellulis paucis. Pursh, l. p. 209. Mich. 1. p. 185. Sp. pl. 1. p. 1521. Stem very short, or rather none. Leaves 2, decompound, with long petioles. Leaves 3 parted, the divisions pinnate, bearing 5 pair of leaflets. Scape shooting from between the leaves, 3 cleft or bear- ing 3 small umbels. Linn. Grows in shaded,'rocky soils, in the mountains. Pursh. Flowprs May—June. STATICE. Gen. pl. 527. Calyx 1 leaved, entire, plaited, scariose. Petals 5. Seed'l, superior. Scape panicledjtorete; leaves smooth, without nerves, undulate, mucro- nate below the summit. Calyx l-phyllus, inte- ger, plicatus, scariosus. Petala 5. Semen l, su- perum. l. Limonicam? S. scapo paniculato, tereti; foliis lsevibus, en- erviis, undulatis,sub apice mucronatis. Persr 1. p. Sp. pl. I. p. 1525. Statice Caroliniana, Walt. p. 118. Pursh, 1. p. 212. Root perennial, thick, woody, scaly near the surface of the ground. Radical leaves somewhat obovate, entire, obtuse, emargi- nate, with a minute point bent underneath, narrowed at base to a long petiole ; stem leaves, a few scales embracing the stem and the base of the branches. Panic e composed of spikes with the fiowers pointing one way (secunl). Involucrum 3 leaved, 2 flowered ; the 2 lo. er leaves lanceolate, mucronate, membranaceous; the upper rounded, coloured, with the margin scarious ; the interior flower has also a 2 leaved, membranaceous involucrum. Calyx 10 toothed, hairy at base, the teeth alternately very minute ; calyx and involucrum persistent. Petals longer than the calyx, obovate, blue. Filaments shorter than the corolla, attached to the base of the petals. Anthen incumbent, dark purple. Germ superior, 5 angled Styles shorter than the stamens. Stigmas thickened. Seed oblong, angled, trun- cate, covered by the calyx. Grows among the rushes along the sea shore. Flowers July-—October. Marsh Rosemary. The root is very astringent, and is used by many of the most re- spectable physicians of the Middle .and Eastern States instead of Kino or any other vegetable astringent. A decoction of the root as a wash in ulcerous sore throat is an old family prescription. PENTANDRIA PENTAGYNIA* 37* LINUM. Calm 5-phyllus. Pe- tala 5 A Capsula 5-valvis, 10^1 ocularis. Semina so- li taria. 1. VlRGlNlANUYf. L. foliolis calycinis a- eutis ; panicula termina- li, floribus remote altcr- : foliis Imeari-lanceo- Calyx 5 leaved. Pe- tals 5. Capsule 5 valved, 10-celled. Seeds solita- ry. nis Leaves of the calyx a- cute ; panicle terminal, with the flowers remote- ly alternate ; leaves li- near lanceolate, those near the root ovate. Sp. pl. 1. p. 1538. Walt. p. 117. Mich. 2. p. 36. Annual. Stem 2—3 feet high, simple near the base, much divided at the summit. Leaves scattered, sometimes opposite. Flowers form? ing racemes along the branches. Corolla yellow, small. Capsule nearly globose. Grows in light soils. Flowers May—June. latis, sparsis, radicalibus ovatis. Pursh, l. p. 210. DROSERA. Calyx 5 cleft. Petals 5. Capsule 1 celled, at the summit 5 valved. Seeds numerous. Calyx 5-fidus. Petala 5. Capsula l-locularis, apice 5-valvis. Semina plurima. 1. Rotundifolia. *1). scapis simplicibus; foliis orbicularis, basi at- tenuatis ; petiolis elonga- tis, pilosis. Pursh, l. p. 210. Sp. pl. 1. p. 1543. Walt. p. 118. Mich. 1. p. 186. Annual. Stem 0. Leaves all radical, lying flat on the ground and forming a circle about an inch and an half in diameter, obovate, wedge shaped, rounded at the summit, tinged with a rufous colour, eovered with stiff rufous hairs, each of which exudes from its point a drop of fluid, which by its viscidity detains and destroys small insects. This fluid never appears to fall from the hairs, but is secreted nearjy Scapes simple ; leaves orbicular, tapering at base ; petioles long, hairy. 3^6 PENTANDRIA POLYGYNIA* in proportion to its evaporation, and the secretion is supposed to be greatest in dry clear weather ; hence the Drosera has acquired the popular name of Sundew. Scapes 2-3 inches high. Flowers 2-5, on short pedicels. Corolla white. The calyx aud scape have the same reddish hue that distinguishes the leaves. J The brevifolia, of Pursh, is probably only a variety of this speciea. Grows in damp soils, bogs, &c. Flowers April. Sundew, 2. LONGIFOLIA. I). scapis simplicibus; foliis spatftulato-obovatis; petiolis elongatis, nudis. Pursh, l. p. 2 11. Sp. pl. 1. p. 1544. Grows from Canada to Carolina in situations similar to the pre- ceding. Flowers June—July. Scapes simple ; leaves spathulate obovate ; pe- tioles long, naked. 3. Folios a. E. D. caulescens ; foliis Bearing a stem; leaves confertis, ovalibus, basi crowded, oval, wedge cuneatis ; petiolis longis- shaped at base, on long simis, nudis. E. naked petioles. Stem 4—6 inches high, perhaps creeping, terete, a little hairy, un- divided ? Leaves crowded, oblong, small, liairy, as in the other species of this genus, tapering at base ; petioles slender, without hair, 2—3 inches long, with subulate stipules at their base. The flowers I have not seen. Found by Dr. Macbride, in the vallies among the sand hills m Chesterfield district, South-Carolina. ,, Fiowers WVw* wx vx/v wvwv*^v\ WW POLYGYNIA. (W\W\W\W\W\^/V\WVW\ ZANTHORH1ZA. Calyx 0. Petala 5. Nectaria 5, pedicellata. Capsula? 5, monospermy. Calyx 0. Petals 5. Nectaries 5, pedicellate. Capsules 5, one seeded. PENTANDRIA POLYGYNIA. 87Y 1. Apiifolia. Sp. pl. 1. p. 1568. Mich. 1. p. 186. Pursh, 1. p. 212. A shrub 2—3 feet high, bearing many suckers Stem simple, the bark smooth, glabrous, wood yellow. Leaves crowded at the summit of the stem, triternate ; leaflets sessile, lanceolate, acute, doubly in- cised, the upper surface glabrous, the under and margin, pubescent; petioles 6—8 inches lony;, dilated aiul amplexicaule at base. Flow- ers in compoxmd racemes below the leaves. Petals oblong, dark pur- ple. Nectaries obovate, two lobed, dark purple, alternating with the petals ami about half their length. Filaments short. Anthers incum- bent Germs generally 5, sometimes more [7—11,Schr.) superior, compressed, slightly incurved, terminating in short styles. Stigmas simple Capsules as many as the styles, inflated, compressed, 1 celled, 2 valved, opening at the oblique summit. Seed oblong, com- pressed. Grows in the upper districts of Carolina, near the mountains. Fl.iwers March—April. Yellow root. The root ii extremely bitter, and has been used as a substitute for Columbo. It also yields plentifully a yellow colouring matter. CLASS VI. HEXANDRIA, MONOGYNIA. 204. TILLANDSIA. 205. TRADESCANTIA. 206. PONTEDERIA. aor. PANCRATIUM. 208. AMARYLLIS. 209. ALLIUM. 210. L1LIUM. 211. ERYTHRON1UM. 212. UVULARIA. 213. STREPTOPUS. 214. POLYGONATUM. 215. SMILACINA. 216. CONVALLARIA. 217. HYPOXIS. 218. ORNITHOGALUM. 219. ALETRIS. 220. ASPARAGUS. 221. YUCCA. 222. AGAVE, 223. CONOSTYLIS, 224. ACORUS. 225. ORONTIUM. 226. JUNCUS. 227. CAULOPHYLLUM. 228. DIPHYLLEIA. 229. BERBERIS. TRIGTNIAi 230 RUMEX. 231. NECTRIS. 232. TUIGLOCHINT. 233. MELANTHIUM. 234. VERATRUM. >235. ZIGADENUS. 236. HELOMAS. <<237. TOF1ELDIA. '' 238. NOLINA. 239. MEDEOLA. 240. TKILLIUM. 241. SABAL. 242. CHAM^ROPSI. / TETRAGYNIA* 243. SAURURUSv HEXAGTNIA. 244. WENDLANDIA. POLYGYNIA. / 245. ALISMA. WVWkVW rfWVWVtt' TILLANDSIA. Calyss 3-fidus, persis- tens, subconvolutus. Co- rolla 3-fida, campanulata. Capsula l—3 loculariso Semina coraosa. Calyx 3 cleft, persis- tent, somewhat convo- lute. Corolla 3 cleft, cam- panulate. Capsule 1—3 celled. Seeds crowned with a tuft of hair. HEXVNDHrA MONOGYNIA. 37* 1. USNEOIDES. T. pedunculis l.floris, brevibus ; caule ramoso, filiformi, flexuoso ppn- dulo; foliis subulato-fili- formibus. Persoon, 1. p. 346. Sp.pl. 2. p. 15. Walt p. H 9. Peduncles 1 flowered, short; stem branching, filiform, flexuous, pendu. lous; leaves subulate, fill- form. Mich. 1. p. 195. Pursh, 1. p. 217: Perennial, parasitical, taking root in the fissures of the bark of trees. Stem lon<- covered and somewhat roughened a9 well as the leaves i with membranaceous scales dotted in the centre ; the centre of the. stem and leaves composed of a filiform, black, horny thread, resem* bling the internal structure of the Gorgonia and other zoophytes. Leaves like the stem, nearly terete. Flowers solitary, axillary, ses- sile, with 3 or 4 small leaves surrounding their base. Calyx and co- rona divided nearly to the base; segments lanceolate, membranaceous, of the same length. Filaments 3 ? shorter than the corolla, and in*. serted between the segments. Anthers erect. Germ superior, ob- long. Styk half as long as tlie stamens. Stigma obtuse, 3 cleft* Capsule nearly cylindrical, 2—3 celled, the cells separating when- mature, and opening on the interior side. Seeds several (3 to 9) in each cell, oblong, acute at each end, crowned with a long tuft of hair. Grows on every tree in the low country. Flowers through the summer. Long moss. Black cattle eat this plant in winter with avidity, and sometimes •rees are felled during a series of severe frosts to place the moss with- in their reach. The moss, when dried, is beaten until the bark falls oft" and the cartilaginous hair-like flexible stem used for stuffing mat* tresses, chairs, &c. 2. Bartramil E. T. foliis subulatis, ca- Leaves subulate, chan- naliculatis, pruinosis, e- nelled, hoary, erect, di- rectis, basi dilatatis carti- lated and cartilaginous at lagineisque ; scapo sim- base; scape simple, shor- plici foliis breviore, sum- ter than the leaves, 2 mitate bifloro. E. flowered at the summit. Tillandsia mOnostachya ? Bartram's Travels, p. 59. Root fibrous, insinuating itself into the bark and decayed wood of old.trees. Leaves about a foot long, subulate, or semiterete, chan- nelled on the inner side, covered with whitish leprous scales. Spike simple, leafy; the upper leaves lanceolate, acuminate, imbricate, tin- ged at base with pink, the last bearing in its kosom two flowers, ISO HEXVNDItlA MONOGYNIA. This is most probably the Tillandsia seen by Bartram near the* Alatamaha. It has lately been discovered again by Lewis Le Conte, Esq. in Liberty county, Georgia, growing on old trees in the Mortar Swamp, to whom I am indebted for fine specimens, which however- had only begun to bud. It appears to me, as it did to Mr. Le Conte, to differ from any species described in Persoon, the latest authority to which we could refer. It resembles more the figure in Sloan, No. 122, fig. 1, than his fig- ure of the recurvata, Jso. 121, fig. 1. Flowers June. 3. Recurvata. T. foliis subulatis, re- curvatis ; scapo setaceo foliis longiore, summitate sub-bifloro. Pursh, i. p. Si 7. Sp. pl 2 p. 15. I insert this species from Pursh, who describes it as a parasitic plant, growing on old trees in Georgia and Florida, farming small tufts and covered with leprous scales, as the preceding species* Flowers purple. TRADESCANTIA. Gen. pl. 54 5. Leaves subulate, re- curved : scape setaceous, longer than the leaves, at the summit generally 2 flowered. Calyx 3-phyllus. Pe- tala 3. Filamenta villis articulatis. Capsula 3- locularis. 1.'Virginica. T. erecta, subramosa; foliis longe lanceolatis, canaliculars; floribus ca- pitulatis, capitulis sessili- bus. E. Calyx 3 leaved. Pe- tals 3. Filaments villous, with jointed hair. Cap- sule 3 celled.. Erect,branching: leaves long, lanceolate, channel- led ; flowers in heads, heads sessile. a. cj. Sp. pl. 2. p. 16. Mich. 1 p. 193. Pursh, 1. p. 218. T. cristata, Walt. p. 119. Root perennial, creeping. Stem herbaceous, succulent, glabrous, striate, 2 feet high, sometimes branching. leaves sessile, long, chan- nelled, glabrous, when young ciliate, sprinkled with elevated dots, •mbracing, and the lower sheathing the stem. Florvers in terminal beads, which appear to he divided, and the flowers in 2 rows io ItEXANDRlA MONOGYNIA. 38C each division ; the interior or upper flowers first open. Leaves of the Involucrum 2^resembling the other leaves ; pedicels 1 inch long. Calyx pecpH?tent. Petals ovate, twice as long as the calyx, purple or rose coroured, expanding in the morning, and before noon withering. Fila/nents shorter than the coro la, inserted at the base of the germ, bejrutifully feathered with jointed down of the same colour as the pe- tals. Anthers incumbent, crescent shaped, yellow. Germ superior, J3 angled. Style as long as the stamens. Stigma small, capitate. Capsule somewhat 3 angled, 3 celled, 3 valved. Seeds 2 ? in each eell, compressed, angled. Grows sparingly in the low country, glabrous; sent to me from Pendleton, by Messrs. Perry and Brown, hairy,and with ciliate leaves and involucrum. Flowers April—June. 2. Rosea. Mich. T. erecta, simplex ; Erect, simple ; leaves foliis lineari-lanceolatis; linear lanceolate; head capitulis pedunculatis. E. on peduncles. i Mich. 1. p. 193. Pursh, 1. p. 218. I T. Virginica, Walt. p. 119. ™ Perennial, cespitose. Stem 8—12 inches high, succulent, simple. Leaves at their base sheathing the stem, channelled, glabrous, dotted, hairy at the throat, when young ciliate. Flowers in a terminal capi- tulum on a peduncle 3—4 inches long, which perhaps is correctly only the last joint of the stem; pedicels scarcely an inch long. Calyx glabrous, leaves lanceolate, spotted. Petals 3 times as long as the calyx, of a bright rose colour. Seed one in each cell, reund on one side, angled on the other. This is a much smaller species than the preceding, and if it does not creep would form a beautiful border plant for the. beds in a flow- er garden. Grows in most soils, which are moderately fertile- Flowers May—August. PONTEDER1A. Gen. pl. 545. Corolla l-petala, 6-fi la, bilabiata. Stamina 3 a- pice sive tubo corollse in- serta. Capsula 3-locula- ris; Corolla l petalled, 6 cleft, 2 lipped. 3 Sta- mens inserted on the summit or tube of the corolla. Capsule 3 celled. • 382 HEXANDRIA MONOGYNIA. Leaves cordate ; fiow~ ers in crowded spikes. Pursh, l.p. £23. Leaves radical, cordate, obtuse, 1. Cordata. P. foliis cordatis; flo- ribus confertis, spicatis. Sp.pl. 2. p. 23. YValt. p. 120. Mich. 1. p. 193. Perennial, cespitose. Stem 0. entire, membranaceous, very glabrous; petioles 2 feet long, succu- lent, sheathing at base the interior leaves; the central petiole jointed,. and producing from a fissure above the joint the spike of flowers. Spike crowded, buds ? 3—G flowered : common peduncle clothed with transparent jointed hair. Corolla villous on the outer surface, blue, the upper lip 3 parted to its base, the lower with a yellow spot in the centre and 3 cleft at the summit. Filaments 6-»3 at the base of the tube of the corolla, apparently attached to the lower lip, 3 at the summit of the tube attached to the upper lip; all short. Anthers erect, blue ; pollen yellow. Germ superior, obovate, furrowed. Style as long as the corolla. Stigma obtuse. (Seed several in each celh Linn.) Grows in bogs and ditches. Flowers April—September. JYampee. 2. Lancifolia. Muhl. Cat. P. foliis oblongo-lance- olatis ; floribus spicatis. E. Leaves oblong lanceo- late ; flowers in spikes. From the preceding species this only differs in the leaves, which are when young linear lanceolate, when old somewhat ovate; the spike is produced in the same manner, but is smaller, arising probably from the comparative sterility of the soil in which usually grows. Although it is now many years since I first noticed this plant grow- ing around the pine barren ponds in Chatham county, Georgia, I feel yet a doubt whether it is more than a variety of the P. cordata. Flowers May—June. PANCRATIUM. Gen. pl. 551. Corolla supera, infundi buliformis, tubo longo. Nectarium l^-fidum. Stamina nectario impo- sita. Corolla superior, fun- nel shaped, with the tube long. Nectary 12 cleit. Stamens placed on the nectary. o HEXANDRIA MONOGYNIA. 383 Spathe generally 2 flowered ; leaves oblong lanceolate ; six teeth of the nectary bearing the stamens, six intermediate simple. i. Mexicanum ? P. spatha sub-biflora; /foliis oblongo-lanceolatis; nectarii dentibus sex staminiferis, intermediis simplicibus. Sp. pl. 1. p. Walt. p. 120. Mich. 1. p. 188. Pursh, 1. p. 221. *yRapt bulbous. Leaves long, strap shaped, rather obtuse, somewhat siicculent, glabrous. Scape 18—24 inches long, generally 2 flowered in* its native soils, when cultivated very commonly 3—4 flowered. Sheath generally composed of 2 pair of membranous leaves, the inte- rior small. Tube of the coroUa 3 inches long, the border six parted, the segments linear lanceolate, as long as the tube, white, tinged on the back with green. Tube of the nectary very short, inserted on the summit of the tube of the corolla ; border half the length of the corolla, expanding, very delicate and membranous, the margin irre- gularly 12 parted, six teeth extending into filaments, the intermediate angle obtuse, undulate, entire. Filaments as long as the corolla, ex-r tending down the nectary to the tube of the corolla. Germ inferior, 3 angled. Style as long as the corolla, oblique. Stigma capitate, slightly 3 cleft. Capsule 3 celled, 3 valved. Seed many in each cell, angled. Our Pancratium has been figured and described in the Botanical Magazine, 827, as the P. rotatum. I have not the means of deter*- mining whether it is really distinct from the P. mexicanum. Linn. The texture of the nectary is so delicate that the margin is fie- • quently torn ; this occurs even in the expansion of the flower from the slight coherence of the folds in the bud; but the margin is natu- rally entire. I have cultivated plants from the upper country, Augusta, Georgia, and the rivers in the low country; they have differed much in the size of the root and leaves, but in the flowers I could perceive no difference. Dr. Macbride mentions, that in the Santee swamps, where he has been most accustomed to see this plant, it frequently bears more than two flowers. In the Ogeechee and Savannah rivers, where I alive generally observed it, it is almost invariably two flowered. Grows in the marshes along the borders of fresh water rivers. Flowers April—May. 2. Maritimum. P. spatha multiflora ; | Spathe many flowered; foliis lineari-lanceolatis ; | leaves linear lanceolate ; 884 HEXANDRIA MONOGYNIA. nectai ii dentibus duode- 1 the nectary with 13 teeth cim non staminiferis. Sp. not bearing stamens. pi. 2. p. 42. Walt. p. 120. Pursh, 1. p. 222. Catesby, 2. app. p. 5. t. 5. Scape 12—18 inches high. Nectary funnel shaped, erect, with 2. teeth between each filament. Seen by Catesby in the Parachucla Savannah, St, Peter's parish^ South-Carolina. '• Flowers June—August. AMARYLLIS. Gen. pl. 554. Corolla nearly 6 petal- led, irregular. Filaments inserted in the throat of the tube, declining (or straight), unequal in pro- portion or direction. Spathe 2 cleft, 1 flow. ered; corolla campanu-. late, equal; pistil declin- ing. Mich. 1. p. 187. Pursh, 1 p. 222. Root bulbous. Leaves linear, entire, somewhat succulent, concave, glabrous, about a foot long. Scape 6 inches high, I flowered, terete, not springing from the centre of the leaves nut among the lateral ones. Spathe 1 leaved, a little coloured, opening at one side, 2 cleft at the summit. Calyx 0. Corolla 6 petalled ? slightly united into a tube at base ; petals all lanceolate, acute, equal, white, the three exterior striate and tinged with pink at the summit. Filaments shorter than the petals. Anthers incumbent. Germ inferior, pedi- cellate, nearly cylindrical. Styk longer than the stamens, leaning to one side of the corolla. Stigma 3 cleft. Capsule 3 valved, 3 cel- led. Seeds many in each cell. Grows generally in stiff, clayey soils. Flowers March. Atamasco lilly. Stagger-grass. Generally supposed to be poisonous to cattle, and to produce the disease in calves called " staggers.'5 Corolla hexapetaloidea, irregularis. Filamenta fauci tubi inserta, declina- ta (aut recta), insequalia proportione vel direc- tione. 1. Atauasco. A. spatha bifida, uni- flora ; corolla campanu- lata, sequali; pistillo dc- •clinato. Pers. l. p. 35 2. Sp.pl. 2. p.-51. Walt. p. 120. nEXANDRIA MONOGYNIA. Sftfi ALLIUM. Gen. pl. 557. Corolla 6-partita, pa- tens. Spatha multiflora. Umbella congesta. Cap- sula supera. 1. Canadense. A. scapo nudo, tereti ; foliis linearibus ; capitulo bulbifero. Sp. pl. 2. p. 68. Walt. p. 121. Leaves linear, flat, smooth, straight, about a span long. Scape te» rete, scarcely longer than the leaves. Capitulum composed of bulbs. Flowers few, pedicellate, white. Petals oval. Stamens simple, as long as the corolla. Linn. Urows from Canada to Carolina. Pursh. ^lowers June. Corolla 6 parted, ex- panding. Spathe many flowered. Umbels clus. tered. Capsule superior. Scape naked, terete; leaves linear ; head bear- ing bulbs. 2. Cernuum. Muhl. Cat. A. scapo subancipiti ; foliis linearibus; umbella multiflora, nutante; stam- inibus simplicibus, exer- tis; semiiiibus solitariis. E. Scape somewhat anci- pitous ; leaves linear ; umbel many flowered, nodding ; stamens sim- ple, exserted; seeds soli- tary. Bulb tunicated. Leaves all radical, 8—12 inches long, 3 lines wide, flat, striate, sheathing at base. Scape 1—2 feet high, slight, y compressed, bent near the summit. Umbels many flowered. Pet. s lanceolate, rose coloured, bilaments longer than the petals. .#• ■-- thers incumbent, simple. Style as lon^- as the stamens. Stigma sii;> pie. Capsule nearly globose. VVi'.Yn solitary. Found on the mountains of Carolina, by Dr. Macbride* Flowers July. 3 Striatum. A. scapo nudo, subtri- quetro ; foliis linearibus, concavis, dorso striatis; A3 Scape naked, slightly 3 angled ; leaves linear, concave, streaked on the |g0 HEXANDRIA MONOGYNIA, corollis patentibus; stam- inibus simplicibus, inclu- gis. back; corolla expanding; stamens simple, included. Pursh, 1. p. 226. Sp. pl. 2. p. 77. A. inodorum, Sp. pl 2. p. 76. A. fragrans, Pursh, 1. p. 222. A. ornithogaloides, Walt. p. 12L A. Canadense ? Mich. 1. p. 194. J?oo£ a tunicated bulb. Leaves all radical, glabrous, a little succu- lent, C—8 inches long, 2—-3 lines wide, each at base sheathing the in- tenor leaves. Scape 8—12 inches long, compressed. Spathe 2 leaved ; leaves ovate, acute, withering. Flowers 8-—10, in a simple umbel; pedicels 2—3 inches long. Petals oval, white, the 3 exterior rather larger than tlie interior, and slightly keeled with a coloured midrib. Filaments unequal, shorter than the petals. Anthers in- cumbent, 2 lobed. Germ superior, somewhat cylindrical. Style as long as the stamens Stigma obtuse. Capsule 3 celled, 3 valved, with a few angular seeds in each cell. Grows in the pine barrens of Carolina and Georgia. Unless se* verely bruised, this plant exhibits none of that peculiar and penetrating odour which characterises this genus. Flowers March—April, Scape terete ; leaves linear, flat; umbel many flowered ; stamens sim- ple, included; seeds soli- tary. 4. Mutabile. Mich. A. scapo tereti; foliis linearibus, planis ; um- bella multiflora ; stami- nibus simplicibus, inclu- sis ; seminibus solitariis ? E. fch. 1. p. 195. Bulb curiously webbed cr netted with intersecting nerves. Leaves 12—J8 inches long, very narrow, becoming setaceous near the sum- mit, membranous and sheathing at base. Scape 2 feet high. Spathe 3 leaved. Petals lanceolate, acute, changing from an obscure green to a bright rose colour. Filaments shorter than the petals. Anthers incumbent, simple. Germ globose ? Style as long as the stamens. Stigma obtuse. Capsule nearly globose. i>eed$ (in all the specimens 1 have seen) solitary. Grows in wet pine barrens. Rare to me. Found where the road leading from Beck's Ferry unites with the Purysburgh road. Sent from St. Stephens by Dr. Macbride. Flowers May—June. I have not seen this species bearing bulbs ; and I strongly suspec* ftatMiehaux's bulb-bearing variety is the A. Canadense, Linn. CCEXANDRIA MONOGYNIA1. £87 LILIUM. Gen. pl. 558. Corolla 6-petala, cam- panulata, linea longitudi- nali nectarifera ; laciniis saepius reflexis. Capsula valvulis pilo cancellato connexis. 1. Catesbjei. Walt. L. foliis sparsis, lineari- lanceolatis; caule uniflo- ro ; corolla erecta; pe- talis longe unguiculatis, margine undulatis, apice reflexis. Sp. pl. 2. p. 86. | gin, reflected at the sum- | mit. Walt. p. 123. Mich. 1. p. 197. Pursh, 1. p. 228. Root a scaly bulb ; scales ovate lanceolate, thick, succulent. Stem herbaceous, erect, simple, glabrous, terete, 2 feet high. Leaves ses- sile, appressed, crowded near the middle of the stem. Flower termi- nal. Petals ovate lanceolate, tapering at base into a claw half an inch long, red, becoming yellow near the base, and variegated with darlf brown spots. Nectary ? formed of a small melliferous pore at the base of the petals. Filaments nearly as long as the petals. Anthers incumbent, versatile. Germ superior, obtusely 3 angled, obtuse. Style as long as the stamens. Stigma thick, capitate. Capsule 3' celled, 3 valved. Grows in flat pine barrens, around ponds. Flowers July—August. Catesby's lilly. Corolla 6 petalled, cam- panulate, with a longitu- dinal nectariferous line ; the segments most com- monly reflected. Valves of the capsule connected by interwoven hair. Leaves scattered, li- near lanceolate ; stem one flowered ; corolla erect ; petals with long claws and undulate mar- 2. Philadelphicum. L. foliis verticillatis; floribus erectis; corolla campanulata; petalis un- guiculatis. Sp. pl. 2. p. 90. | Walt. p. 123. Pursh, 1. p. 229. Stem 2 feet high, glabrous. Leaves verticillate and scattered, nan- row lanceolate, slightly acuminate, sometimes oblique, without nerved* Leaves verticillate ; flowers erect ; corolla campanulate; petals with claws. $8& HEXANDRIA MONOGYNIA. Flowers generally solitary (sometimes 3 or more, Pursh.), terminal. Pe/afs spathulate,*lanceolate, with the claw long. Inserted on the authority of Walter. For my specimens I am in- debted to Mr. Collins of Philadelphia, and Dr. Bigelovv ot iioston. Ffowers July—August. 3. Canadense. L foliis remote verti- cillatis, lanceolatis, triner- vibus, subtus ad nervos subhirsutis ; pedunculis terminalibus, elongatis. plerumque ternis; corol- lis cernuis, campanulatis, re vol utis. Pursh, l. p. 229. \ Sp. pl. 2. p. 89. Mich. 1. p. 197. Root a scaly bulb. Stem 2—4 feet high, terete, glabrous. Leaves all verticillate, linear lanceolate, and lanceolate, 3 nerved, some- times acuminate. Fiowers generally bv t',rees terminal, on long reflected peduncles. CoroUa somewhat campanulate, revolute. Pe- tals lanceolate. Grows in the vallies among the mountains. Fiowers July—August. Leaves remotely verti- cillate, lanceolate, 3 nerv- ed, hirsute along the un- der surface of the nerves; peduncles terminal, long, generally by threes ; co- rolla nodding, campanu- late, revolute. 4. Carolinianum. Mich. L. foliis verticillatis sparsisque, cuneato-lan- ceolatis; floribus paucis, terminalibus (l—3); pe- dunculis crassis; corollis revolutis. E. Leaves verticillate and scattered, lanceolate, wedge shaped at base ; flowers few, terminal (l—3); peduncles thick; corolla revolute. Mich. l.p. 197. L. Martagon, Walt. p. 123. Root a scaly bulb. Stem 2 feet high, terete. Leaves verticillate, 5—8 leaves in a whorl, with scattered leaves inters; ersed, obscurely 3 nerved, somewhat succulent, very entire. Flowers terminal, by threes, in pairs, or solitary. Petals long, lanceolate, very acute, the midrib of the 3 interior petals winged ? CoroUa orange coloured, spotted with dark purple. There is some obscurity in this species ; it is possible that it is the %*. superbum, growing in a soil not favoiable to its full expansion; HEXANDRIA MONOGYNIA. 389 This however flowers generally in August, the L. superbum, in the gardens in Charleston, flowers in June. Grows in damp soils, in the low country of Carolina. Not very common. Flowers July—August. Leaves glabrous, lower leaves verticillate, the rest scattered ; flowers reflected, in a pyramidal raceme; corolla revolute. 5. Superbum. L. foliis glabris, imis verticillatis, cseteris spar- sis ; floribus racemoso- pyramidatis, reflexis ; co- rollis revolutis. Sp. pl. 2. p. 88. Walt. p. 123. Pursh, 1. p. 230. Root a scaly bulb, producing offsets at some distance from the parent root. Stem 4—8 feet high, terete, glabrous. Lower leaves (j—9, in a whorl, the upper scattered, all linear lanceolate, 3 nerved. Corolla, as in all of our species, of a bright orange colour, spotted with dark purple. A splendid species, growing sometimes 7—8 feet high, and bearing 30 to 5§ flowers, not more remarkable for the brilliancy of their co- lour, than for their graceful arrangement. Grows in (lie vallies of the upper country, and among the moun- tains. Flowers July—August. Superb lilly. ERYTHRONIUM. Gen. pl. 502. Corolla 6-petala, cam- panulata ; nectario tu- berculis 2, petalorum al- tcrnorum basi adnatis. 1. Amebic anum. E. stylo clavato, trigo- I no ; foliis apice involutis. I Smith, in Uees' Cycl. vol. j 14. | E. lanceolatum, Pursh, 1. p. 231, E. Deiih canis, var. r. Sp. pl. 2. —.------------Mich 1. p. 198. Anon, pudic ? Walt. p. 123. Corolla 6 petalled, cam- panulate. Nectary com- posed of 2 tubercles, at- tached to the base of the alternate petals. Style club shaped, 3 angled ; leaves involute at the point. p. 96. 390 HEXANDRTA MONOGYNIA. Perennial. Leaves somewhat radical, lanceolate, sheathing at base, stained with purple, involute at the summit. Scape 8—12 inches, bearing a solitary nodding flower. Calyx 0. Petals 6, 3 exterior, reflected from about the middle. Nectary 2 scales at the base of the inner petals. Stamens short. Style shorter than the petals. Stig- vias 3. Capsule nearly globular, 3 celled, 3 valved. Seeds numerous. Grows in the upper country of Georgia and Carolina. Louisville, Georgia. Mr. Jackson. Flowers March—April, UVUIARIA. Gen. pl. 500. CoroUa 6petala, erec- ta, Nectariinfovea baseos petali. Filamenta brevis- sima. Stigmata 3, lon- ga. Capsula 3-gona, 8- locularis. 1. Perfoliata. U. foliis perfoliatis, el- lipticis, obtusis; corolla campanulata, intus tuber- culata; antheris aristatis. Smith,Exot.Bot. l.p. 95. t. 49. Sp. pl. 2. p. 94. Mich. 1. p. 199. Pursh, 1. p. 231. Root perennial. Stem herbaceous, erect, 8—12 inches high. Leaves elliptic, rather acute, having many nerves, entire, glabrous ; the lower leaves only sheathes, clothing the stem. Flowers few, solitary, axil- lary, nodding. Calyx 0. Petals lanceolate, pale 3-ellow, roughened on the inner surface with small tubercles. Capsule somewhat turbi- nate, trigonous, truncate, with several seeds in each cell. Grows sparingly in the low country. I have seen it near Beaufort in fertile soils. More common in the upper country. Flowers April. CoroUa 6 petalled, erect. A nectariferous cavity at the base of the petals. Filaments very short. Stigmas 8, long. Cap- sule 3 angled, 8 celled. Leaves perfoliate* ellip- tic, obtuse ; corolla cam- panulate, tubercled with- in ; anthers awned. 2. Flava. Smith. IJ. foliis perfoliatis, el- liptico-oblongis, obtusis, basi undulatis ; corolla Leaves perfoliate, el- liptic oblong, obtuse, un- dulate at base; corolla HEXANDRIA MONOGYNIA. 391 tapering at base, rough- ened within; anthers awned. basi attenuata, intus sca- brata; antheris aristatis. Smith, Exot. Bot. l> p. 97. t. 50. Pursh, 1. p. 231. Flowers larger than those of the U. perfoliata, and of a brighter yellow. Pursh. Grows in shaded, sandy soils, from New-Jersey to lower Carolina. P. Flowers May—June. Leaves perfoliate, ob- long, acute ; petals gla- brous on both surfaces; anthers without awns; nectary nearly round. 8. Grandiplora ? U. foliis perfoliatis, ob- longis, acutis; petalis u- trinque glabris ; antheris submuticis; nectario sub- rftundo. Smith, Exot. Bot. l. p. 99. t. 51. Pursh, 1. p. 231. U. perfoliata, var. a. Mich. 1. p. 199. A plant every way larger than the preceding species, and more branched. Leaves very obtuse at base, acute, sometimes slightly acuminate at the summit. Petals oblong, not entirely smooth on the inner surface, though less tubercled than in the preceding species. The specimens in my possession were collected among the mounT tains by Dr. Macbride, and near Athens, Georgia, by Mr. Green. Flowers in the spring. Leaves of the same co- lour on both sides, oval, rounded at base, and somewhat amplexicaule j capsule sessile, ovate. 4. Puberula. Mich. U. foliis utrinque con- coloribus, ovalibus, basi rotundatis, subamplexi- caulibus ; capsula sessili, ovata. Mich. 1. p. 199. Pursh, 1. p. 232. This species is inserted on the authority of Michaux. I have spe- cimens sent me from Athens, by Mr. Green, of an Uvularia, 8__12 inches high. Stem sheathed near the base, pubescent and sometimes divided at the summit, slightly angled. Leaves lanceolate, sessile, amplexicaule, of the same colour on each side, pubescent along the margins. Flowers 1 or 2 on each stem, rather large, smooth on the inner surface, on peduncles nearly an inch long. Do they belong to this species ? Grows on the mountains of Carolina. Mich. 392 tjexandr1a monogynia. 5. Sessilifolia. U. foliis sessilibus, Ian- | Leaves sessile, lanceo. ceolato-ovalibus, subtus j late oval, glaucous un, glaucis ; capsula stipitata, | derneath ; capsule ovate, ovata. Pers. 1. p. 300. j on a footstalk. Sp. pl. 2. p. 95. Mich. 1. p. 199. Pursh, 1. p. 231. Stem 8—12 inches high, generally divided near the summit, with a solitary flower on one branch. Leaves sessile, somewhat amplexi- caule, many nerved, glabrous on the under surface. Flower on a 9hort peduncle. (Segments of the corolla flat, smooth within. Pursh.) Rare in the low country ; common in the upper. Columbia; Mr. Herbemont. St. Johns ; Dr. Macbride. Flowers May—June. STREPTOPUS. Mien. Corolla C-petala, sub- Corolla Q petalleu, campanulata. Stigmata somewhat campanulate. brevissima. Bacca sub- Stigmas very short. Ber- globosa, coriacea. ry globular, leathery. 1. Roseus. S. foliis amplexicauli- Leaves amplexicaule, bus, serrulato-ciliatis; an- serrulate ciliate ; anthers theris brevibus, bicorni- short, two horned. bus. Mich. l. p. 201. Pursh, 1. p. 232. Stem 12—18 inches high, divided, glabrous. Leaves oval, acumi- nate, many nerved, with 5 more conspicuous than the rest. Flowers small, axillary, solitary, on short geniculate nodding peduncles, rose coloured. The flowers in this genus are more numerous on each stem than in the genus Uvularia. Grows in the mountains of Carolina. Dr. Muhl. Pursh. Flowers May—July. For my specimens I am indebted to the kindness of Mr. Kin of Philadelphia. 1IEXANDRIA MONOGYNIA. 393 2. Lanuginoses. Mich. Hoary; leaves sessile, somewhat cordate; pedi- cels by pairs. S. incana; foliis sessi- libus, subcordatis ; pedi- cellis geminatis. Mich. l. p. SOI. Pursh, 1. p. 232. Leaves with an abrupt and long acumination. Flowers three times the size of its congeners, of a greenish hue. Berry 1 or 2 seeded, with I or 2 cells abortive. Mich. Grows among the highest mountains of Carolina. Mich. Flowers June. POLYCONATLTM. Desfontaines, in Mus. Hist. Nat. i). p. 48. CoroUa infera, 6-fida, cy- lindrica. Filamenta tubo superne inserta. Bacca globosa, 3-loculiiris, locu- lis 2-spermi9. Flores ax- illares. 1. Btflo rum. Walt. P. caule tereti, lawi; foliis alternis, sessilibus, elliptico-lanceolatis, tri- nervibus; pedunculis ax- illaribus, solitariis, bifloris. P. angustifolium ? Pursh, 1. p. 234. Convallaria biflora, Walt. p. 122. Stem 12—18 inches high. Leaves slightly amplexicaule, glabrous* CoroUa pale yellow, tipped with green. Perhaps only a variety oi the succeeding species, but the leaves are narrower, and the peaun- cles almost invariably 2 flowered. • Grows in the upper country ; in%ie lime stone lands of St. Johns. not uncommon. Flowers Corolla inferior, 6 cleft, cylindrical. Filaments in- serted near the summit of the tube. Berry glo- bose, 3 celled, cells 2 seeded. Florvers axillary. Stem terete, smooth; leaves alternate, sessile, elliptic lanceolate, 3 nerv- ed ; peduncles axillary, solitary, 2 flowered. B3 394 HEXANDRIA MONOGYNIA, Stem terete; leaves al ternate, amplexicaule, ob. long oval; peduncles ax- illary, many flowered. 2. Multifloritm. P. caule tereti; foliis alternis, amplexicaulibus, oblongo-ovalibus; pedun- culis axillaribus, multiflo- ris. Pursh, l. p. 234. Sp. pl. 2. p. 162. Mich. 1. p. 202. Leaves large, glabrous, acute, sometimes a little ovate, many nerv- ed (7). Peduncles long. Grows among the mountains, and in the upper country of Carolina and Georgia. Flowers May—July. 3. Pubescens. P. caule teretiusculo, sul- cato ; foliis alternis, am- plexicaulibus, ovatis, sub- tus pubescentibus ; ped- unculis axillaribus, subbi- floris. Pursh, 1. p. 234. Stem nearly terete, slightly furrowed; leaves alternate, amplexicaule, ovate, pubescent under- neath ; peduncles axilla- ry, generally 2 •flowered, Convallaria pubescens, Muhl. Cat. Leaves 5—7 nerved, 3 more conspicuous than the rest. Peduncles short. Flowers small. Growsun rocks near water, from New-England to Carolina. Pursh. Flowers May—June. SMILACINA. Desfontaines in Annal. Mus. Hist. Nat. 9. p. 51. Corolla infera, 6-partita, patens. Filamenta diver- gentia, laciniarum basi in- fixa. Bacca globosa, 3- locularis. Flores termi- nales paniculati, s. um- bellath Corolla inferior, 6 parted, expanding. Fila- ments diverging, inserted q£ the base of the seg- ments of the corolla. Berry globose, 3 celled. Flowers terminal, pani cled or umhelled. HEXANDR1A MONOGYNIA. 895 1. Umbellata. S. foliis radicalibus ob- Radical leaves oblong longo-ovalibus, margine oval, with the margin and et carina ciliatis ; scapo keel ciliate ; scape pubes- pubescente ; umbella ter- cent; umbel terminal $ minali; pedicellis bracte- pedicels bracteate. atis. Pursh, 1. p. 232. Convallaria umbellulata, Mich. 1. p. 202. Root creeping, somewhat tuberous. Leaves embracing the base ot the stem, large, many nerved, tapering to the base. Scape about a foot high. Umbel small, terminal. Grows in the mountains of Carolina. Dr. Macbride. Flowers May—August. 2. Racemosa. S. caule folioso ; foliis alternis, sessilibus, oblon- go-ovalibus, acuminatis, nervosis, pubescentibus ; floribus terminalibus race- moso-paniculatis. Pursh, Stem leafy; leaves al- ternate, sessile, oblong oval, acuminate, nerved, pubescent ; flowers in terminal, racemose pani- cles. l.p. 234. Convallaria racemosa, Sp. pl. 2. p. 163. Walt. p. 122. Mich. 1. p. 202. Stem 12—18 inches high, slightly geniculate. Leaves many nerv~ ed, with three more conspicuous than the rest. Flowers small, crowd- ed on the racemes, pale white. Common in the upper country. Athens; Mr. Green. Found in St. Stephens, by Dr. Macbride. Flowers June—July. CONVALLARIA. Gen. pl. 575. Desfontaines. CoroUa infera, 6-Ada, campanulata. Stamina corolla breviora, ad basin inserta. Bacca globosa, 3-locularis, loculis 1—2 spermis. Scapus racemo- sus. Corolla inferior, 6-cleft, campanulate. Stamens shorter than the corolla, inserted into their base. Berry globose, 3 celled, cells 1—2 seeded. Scape racemose. 390 IIEXANDRIA MONOGYNIA, Scape naked, smooth ; leaves ovate. 1. Majalis. C. scapo nudo, Isevi; foliis ovatis. Sp. pl. 2. p. 160. Pursh, 1. p. 232. Mich. 1. p. 201. Flowers nodding on the spike, a little campanulate, white, fragrant, Grows on the highest mountains of Carolina. Flowers May. HYPOXIS. Gen. pl. 565. Spatha 2 valvis. Co- rolla 6-partita, persistens, supera. Capsula elonga- ta, basi angustior. Semi- na subrotunda, nuda. 1. Erecta. H. pilosa; scapo sub- quadrifloro, foliis lineari- subulatis breviore ; pe- dunculis flore duplo lon- gioribus. Sp. i)l. 2. p. 106. Walt. p. 121. Pursh, 1. p. 224 H. Carolinensis, Mich. 1. p Spathe 2 valved. Co- rolla 6 parted, persistent, superior. Capsule long, narrowed at base. Seeds nearly round, naked. Hairy; scape general- ly 4 flowered, shorter than the linear subulate leaves ; peduncles twice as long as the flower. H. graminea ? Pursh, 1. p. 188. 224. Root a small solid bulb. Leaves all radical, subulate, entire, chan- nelled, hairy, 3 nerved, slightly dotted, 3—6 inches long, 2 lines wide. Scape 2—4 inches long, 1—4. flowered, slender, somewha' compressed, hairy. Peduncles half an inch long, with a subulate sti- pule at base. Petals expanding, yellow on the inner surface, green on the outer, twice as long as the germ. Filaments unequal, 3 half as long as the corolla, 3 shorter. Anthers incumbent. Style short, somewhat conic. Stigma glandular, placed along the sides of the style. Capsule 3 celled, 3 valved. Seeds numerous in each cell, ovate, attached to a central receptacle. As the flowers begin to expand as soon as they rise to the surface of the earth, the plant has probablv in this state been taken for a distinct species, and formed the II. sessiiis. Dill. Hort. Elth. t. 220. f. 38,'. Grows in close soils, very common. Flowers March—April. I have lately found a variety in a very rich flat soil on the margin of the Ogeechee, in which the bulbs were nearly an inch in diameter, the scape a foot high, and umbelliferous ; yet size appeared to be it* only distinction. rt DEXANDRIA MONOGYNIA. 397 2. FlLIFOLIA. E. H. foliis subtriquetro- flliformibus, pilosis; sea- pis plerumque bifloris. E. Leaves filiform,somewhat 3 angled, hairy ; scape generally 2 flowered. Leaves 6—10 inches long, scarcely larger than a thread, very hairy, slightly furrowed on the inner side. Scape 6—8 inches Jong, 1—3 flowered, commonly bearing but 2. Peduncles nearly an inch lon°v. Stamens proportionally shorter than in the preceding species. Stig- mas 3, nearly acute, glandular. Grows in very sandy soils; near Ogeechee ferry; Cumberland Island ; Mr. Lyon. Louisville, Georgia ; Mr. Jackson. Flowers March—April. Leaves channelled, hairy, very entire ; scapes one flowered. 3. Juncea. Smith. H. foliis canaliculars, pilosis, integerrimis ; sea- pis unifloris. Sp. pl. 2. p. 110. Pursh, 1. p. 224. This species is said to grow in the bogs of Carolina, and to have been introduced into England by Mr. Fraser. As it is cultivated in the garden at Kew and has therefore been seen in a living state, the high authority of Sir J. E. Smith must give it a place among our spe- cies. I have not myself seen any species strictly one flowered, but it is not rare to see plants of the II. erecta having but one flower. ORNITHOGALUM. Gen. pl. 566. Corolla 6-petala, erec- ta, persistens, supra me- dium patens. Filamenta basi dilatata. Capsula subrotunda, angulata, 3 locularis. Semina sub- rotunda, nuda. i. CilOCEUM. O ? floribus racemosis ; filamentis subulatis; pe- dunculis (lore duplo lon- Corolla 6 petalled, e- rect, persistent, expand- ing near the summit. Filaments dilated at base. Capsule nearly round, angled, 3 celled. Seeds nearly round, naked. Flowers in racemes; filaments subulate; pe- duncles twice as lone: a* 398 HEXANDRIA MONOGYNIA. gioribus; bracteis brevi- bus ; foliis linearibus, gla- bris. E. the flower; bracteas short; leaves linear, gla- brous. Phalangium croceum, Mich. 1. p. 196. Pursh, 1. p. 226. Root bulbous. Leaves 12—18 inches long, linear, nerved, flat. Scape shorter ? than the leaves, terete, glabrous. Flowers in a terminal, loose raceme. Peduncles about an inch long, the upper ones frequently by pairs. Bracteas ovate, short, not one fourth of the length of the peduncle. Petals oval, obtuse, white ? Stamens shorter than the petals. Germ superior. Style very short, simple. Stigma obtuse. (Seed nearly globose, black, smooth, shining. Mich.) From specimens sent from Louisville, Georgia, by Mr. Jackson. Flowers The genus of this plant is perhaps doubtful. Yet from its bulbous root and rounded seed, it would appear, notwithstanding its subulate filaments, to belong to Orniihogalum rather than Phalangium. ALETRIS. Gen. pl. 570. Corolla subcampanu- lata, rugosa. Filamenta laciniarum basi inserta. Capsula corolla marcida vestita, 3 locularis, poly- sperma. 1. Farinosa. A. floribus pedicellatis, oblongo-tubulosis; corol- la marcida laeviuscula. Corolla somewhat cam- panulate, rugose. Fila- ments inserted into the base of the segments. Capsule clothed with the withering corolla, 3 cell- ed, many seeded. Flowers pedicellate, oblong, tubular; the de- caying corolla nearly smooth. Sp. pl. 2. p. 183. Walt. p. 121. A. alba. Mich. 1. p. 189. Pursh, 1. p. 225. Root tuberous, perennial. Stem 0. Leaves all radical, expanding. oblong lanceolate, acute, entire, membranaceous, glabrous, perennial ? 3—5 inches long, 5—8 lines wide. Flowers in a spike, not crowded. Scape 2—2$ feet high, terete, furrowed, glabrous, slightly viscid, furnished with a few small, subulate scales. Peduncles scarcely more than the attenuated base of the flower. Corolla white, rough, as if sprinkled with coarse meal. Stamens and styles very short. Anthers sagittate. Seeds small, oblong, attached to a central receptacle. Grows in damp pine barrens. Common. Flowers May—June. Stan-grass. HEXANDRIA MONOGYNIA. 399 2. Aurea. Walt. A. floribus subsessili- bus, breviter tubulosis, subcampanulatis ; corolla marcida rugosa, scaber- rima. Flowers nearly sessile, somewhat campanulate, with short tubes; the de- caying corolla rugose, very scabrous. Walt. p. 121. Mich. 1. p. 190. Pursh, 1. p. 225. I have used the characters of Michaux for these two species with- out being satisfied with them. Except in the colour and figure of the corolla, there is no difference which I have been able to discover. The flowers of both species are attached to the scape, by the attenu- ated base of the corolla, varying perhaps as much in individuals as in plants, and even in roughness they do not differ materially. The " Statio alia" and " tempus diversum florescentiae" of Walter,'do not strictly apply, for I have seen them mingled in great profusion in the same pine barren, and flowering together; but 1 have seen the A. aurea, in Bryan county, Georgia, growing in very dry oak land, a situation in which the A. farinosa is rarely if ever found. Grows commonly in damp pine barrens. Flowers May—June. Star-grass, (so called from the disposition of the radical leaves.) The root of both these plants is a harsh bitter, and is often given, in- fused in vinegar, with success in intermittents attended with dropsi- cal swellings. When given in sufficient quantity it acts as a purge. ASPARAGUS. Gen. pl. 573. Corolla infera, 6 partita, erecta, laciniis 3 interiori- bus apice reflexis. Bac- ca 3-locularis, polysper- ma. 1. Officinalis. A. caule herbaceo, in- ermi, erecto, tereti; foliis setaceis, mollibus ; stipu- lis subsolitariis. Smith, Flor. Brit. 1. p. 369. Corolla inferior, 6 part- ed, erect, the 3 interior segments reflected at the summit. Berry 3 celled, many seeded. Stem herbaceous, un- armed, erect, terete ; leaves setaceous, soft; stipules generally solita- ry. Sp. pl. 2. jh 150. Pursh, 1. p. 235. Root herbaceous, creeping, throwing forth a profusion of thick, suc- culent fibres. Stem herbaceous, 4—6 feet high. Leaves^in fascicle*, 400 HEXANDRIA MONOGYNIA. S__5. Peduncles by pairs, one flowered, pendulous, jointed. Corolla campanulate, the interior petals the longest. Linn, Flowers dioi- cous. Willd. This fine vegetable, a native originally of Europe, is now natural- ized in our country. It grows freely around enclosures and in pas- tures where the seed is deposited by birds. Grows in most soils, preferring those which are moderately dry. Flowers through the summer. YUCCA. Gen. pl. 580. Corolla campanulate, expanding. Style 0. Cap* side 3 celled. Stemless ; leaves lan- ceolate, entire, with the margin filamentose; stig- mas recurved, expand- ing. Corolla campanulato- patens. Stylus null us. Capsula 3-locularis. 1. FlLAMENTOSA. Y. acaulis ; foliis lance. olatis, integerrimis, roar- gine filamentosis; stig- matibus recurvato-paten- tibus. Pursh, l. p. 227. Sp. pl. 2. p. 184. Walt. p. 124. Mich. 2. p. 196. Perennial ; producing its leaves almost from the surface of the earth. Leaves 1—2 feet long, li inch wide, acute, but not rigid, nor terminating in a spine ; the margin serrulate and bearing long threads, that appear to detach themselves from its surface. Scape 7—8 feet high, terminating in a long panicle of white flowers. Grows in loose, rich soils, not confined to the sea coast. The leaves of this plant twisted and tied together are used for strings, ropes, and even cables for small boats. It appears to possess the strongest fibres of any vegetable whatever, and if it can be raised with facility may form a valuable article in domestic ceconomy. Flowers August. Silk grass. Bear grass.. The root is substituted for soap in washing woollens. %. Gloriosa. Y. caulescens ; foliis lanceolatis, plicatis, inte- gerrimis ; petalis lanceo- latis. Pursh, l.p. 228. Bearing a stem ; leaves lanceolate, plaited, very entire; petals lanceolate. Sp. pl. 2. p. 183. Walt. p. 124. Mich. 1. p. 196. HEWNDRTA MONOGYNIA. 404 Root very thick. Stem frutescent, thick, simple, erect, 2—4 feet -high, succulent, roughened below with the imbricate bases of decayed leaves. Leaves alternate, crowded, expanding, long, lanceolate, rigid, very acute, ttuck, somewhat succulent, with the margins very entire Flowers in a large, terminal, pyramidal panicle 2—3 feet long, composed of simple racemes, 4—7 flowers on the lower racemes; pedicels generally about an inch long, with 2 stipules at the base. Calyx 0. (orolla 6 petalled ; petals lanceolate, acute, white, spa* ri.igly ciliate. Stamens persistent. Filaments half as long as the co- rolla, thick, compressed, pubescent. Anthers sagittate, incumbent. Germ superior. Stigmas 3, concave, 2 cleft, obtuse. Capsule oblong, glabrous, pulpy. Seeds in 2 rows in each valve. Grows on the margin of the ocean, on the loose sand. Flowers May—August. 3. Dracom* ? Y. caulescens, ramosa; Bearing a stem, branch- foliis la iceolads, crenula- ing; leaves lanceolate, tis, strictis, veteribus nu- crenulate, strict, when old tantibus. Sp. pl. 2. p. nodding. 18 t. Y. Aloifolia, Walt. p. 124. Mich, 1. p. 196. Pursh, 1 p. 228. A large shrub, sometimes 10—12 feet high, when old becoming naked at tiie base ; iu many respects similar to the preceding, but the leaves are more rigid, tie terminal spine (if ii may be so called) stronger, and the margins rigid and roughened, (crenulate), the young leaves are erect and expanding, the old ones sometimes bend about tne middle, as if unable to support the weight of their sum* mitb, but generally droop and point to tiie earth belore they decay. Grows along the sea shore, frequently mingled with the preceding species; both are ornamental plants, and have been tried for hedges? but they become too soon naked at tlie base. Flowers May—August. 4. Recurvifolia. Sali Y. caulescens; foliis lineari-lanceolatis, recur- vo-dellexis, margine raro fiiamentosis; petalis inte- rioribus latioribus. Pursh, 1. n. 228. isbury. Bearing a stem ; leaves linear lanceolate, recurv* ed, deflected, with tiie margin sometimes fila- mentose ; the interior petals wider than the ex- terior. 402 HEXANDRIA MONOGYNIA- Stem about 3 feet high. Flowers, as in all our species, white^ tinged occasionally with green and purple. Grows on the sandy shores of Georgia. Flowers July—August. AGAVE. Gen. pl. 583. torolla supera, 6-par- CoroUa superior, 0 tita, erecta. Filamenta parted, erect. Filaments corolla- longiora, erecta. longer than the corolla, Anthera? versatiles. erect. Anthers versatile., 1. Virginica. A. acaulis, herbacea ; ] Stemless, herbaceous ; foliis cartilaginco-serra- | leaves with cartilaginous tis; scapo simplicissimo. 1 serratures ; scape sim- pers. 1. p. 380. j pie. Sp. pl. 2. p. 193. Walt. p. 121. Mich. 1. p. 187. Pursh, 1. p. 226. Root perennial, taberous, pr&morse. Hadical leaves long, lanceolate acute, very smooth, succulent: stem leaves semiamplexicaule, acute, resembling scales. Scape 4—6 feet high, terete, glabrous. Flow* ers sessile. Calyx 0. Corolla fragrant, of an obscure yellow co- lour, tubular, furrowed; segments shorter than the tube, acute. Filaments spotted, twice as long as the corolla, inserted into its base. Style terete, shorter than the filaments, spotted. Capsule globular, slightly 3 furrowed, 3 celled, 3 valved. Seeds numerous, compressed, angular, 2 rowed in each cell, attached to a central receptacle. Grows in pine barrens. Flowers July. Virginian Agave—Rattle Snake's Master. Thick-leaved Snake root. The root is bitter. In some neighborhoods it is given in tincture as a remedy for flatulent colick, and as such seems deserving of notice; CONOSTYLIS. Brown. Corolla 6-fida, persis- | Corolla 6 cleft, persis- tens. Anthera? erectse. | tent. Anthers erect. Style Stylus cenicus. Stigma | conic. Stigma simple. simplex. Capsula apice | Capsule iree at the sum- libera, dehiscens, 3-locu- | mit, gaping, 3 celled, ma- laris, polysperma* | ny seeded. HEXANDRIA MONOGYUlA, 408 1. Americana. Pursh, C. corollis intus lanatis ; scapis corymboso-panicu- latis ; foliis ensiformibus glaucis ; filamentis sequa- libus. Pursh, i. p. 22*. Corolla woolly within $ scapes corymbose pani- culate ; leaves sword shaped, glaucous ; fila,* ments equal. Root fibrous, creeping. Radical leaves shorter than the scape, nar- row, acute, glabrous. Scape terete, erect, tomentose, furnished with 1 or 2 short leaves. Flowers in the corymb crowded. Segments of the corolla oblong, acute, glabrous and yellow near the summit, to- mentose or woolly near the base. Filaments 6, glabrous, near- ly as long as the corolla. Germ nearly round, glabrous. Style sub- ulate, divisible into 3, as long as the filaments. Stigma simple. Pursh. Grows in boggy soils, in the pine barrens of New-Jersey and Caro* lina. Pursh. Flowers July. * ACORUS. Gen. pl. Spadix cylindricus, tec- | Spadix cylindrical,cov- tus flosculis. Corolla* 6- j ered with florets. Corolla pctalse, nudaj. Stylus 0. | 6 petalled, naked. Style Capsula 3-locularis. j 0. Capsule 3 celled. 1. Calamus. A. scapi mucrone Ion- | The summit of the gissimo, foliacco. Sp.pl. | scape long, leaflike. 2. p. 199. | Walt. p. I'M. Mich. 1. p. 194. Pursh, 1. p. 235. Root tuberous, perennial. Leaves sword shaped, very acute, an- cipitous, glabrous, entire, with the midrib prominent. Scape about a foot high, 3 angled, concave on one side, with the summit flattened and resembling the leaves. Flowers on a cylindrical spadix, 2—3 inches long, produced near the summit of the scape. Petals ovate, ob- tuse, short, pale yellow. Filaments longer than the petals. Anthers erect. The stamens rise and discharge the pollen by turns, not at the same time, Germ thick, superior. Stigma obtuse, like a glan- dular point. Seeds many in each cell. Grows in wet places, around ponds, &c. near settlements; natu- ralized but scarcely indigenous. Flowers April. Calamus. The root is a grateful aromatic, and is used as a remedy for flatu- lency. A habit of chewing it has been known to impair seriously the digestive faculties. 404 HEXANDRIA MONOGYNIA, ORONT1UM. Gen. pl 587. Spadix cvlindricim. tec- | Spadix cylindrical, coy- tus flosculis. CoroUa 6- | ered with florets. CoroUa petala, nuda. St-iflus nul- | G petalled. naked. Style lus. Folliculi t-spermi. | 0. Follicles 1 seeded. 1. AqUaTICIM. O. foliis lanceolato-ova- | Leaves lanceolate o- tis. Sp. pl * p. 199. | vate. Mich. 1. p 194. Pursh. 1. p. 235. Pothos ovata, Walt, p 224. Root perennial. Stem 0. Leaves radical, annual, very entire, da- brous, membranaceous, pale, almost glaucous on the under side, ob- scurely nerved, and acute as if mucronate. Spathe short, clothing the base of the mature spadix. Spadix nearly 2 feet long, erect and assurgent, green at base, tinged with purple in the middle, very white at the summit. Petals small, yellow, persistent, appress*J to the verm. Filaments shorter than the corolla. Anthers oval, incumbent, yellow. Germ superior, angled, truncate. Stigma very minute, con- cave in the centre. FoVick ? globular, fleshy. Seed oval, glabrous, attached to the summit ? of the follicle. The pericarp does not (I believe) open, but falls with its enclosed- 3eed as the spadix decays. Grows in bojrs ; verv common. Fiowers March—April. JUNCTJS. Gen. pl. 590. Calyx 6-phyllus,bibrac- teatus,persistens. Corolla 0. Stigmata 3. Capsula l-locularis, 3-valvis. Se- miua plurima. * Culmis nudis. 1. Acuim. J. culmo nudo, tereti, mucr»nato: panicula ter- tniuuli; involucro uiphyl- Calyx 6 leaved, with 2 bracteas at base, persis- tent. Co* olla 0. Stigmas 3. Capsule i celled, 3 valved. Seeds numerous. * Stem naked. Stem naked, terete, mu- cronate ; panicle termi- nal ; involucrum a leav- tfEXANDRIA MONOGYNIA, 405 ed, spiny; capsules near- ly globular, mucronate. lo, sntnoso ; capsulis sub- rot undis. mucronatis. Snmb, Fl. Brit. l.p. 324. Sp. pl 2 p. 204. Pursh, 1. p. 235. Roots perennial, cespitose, forming very large tufts. Stem 2—3 feet high, without leaves, hard, rigid, with a withering sheath at base; the stems at base'unite in fascicles that are somewhat distichous. Flowers in panicles, 2—3 inches long, that appear lateral, but are really terminal; the stem dividing into a two leaved involucrum, the exterior longer, the interior shorter than the panicle, both very acute, pungent. Leaves of the calyx lanceolate, acute, rufous, with the margins membranaceous, the 3 exterior longer, acuminate, with the point reflected. Stamens very short. Germ superior. Style longer than the stamens, 3 cleft. Stigmas subulate, glandular. Capw'e somewhat obovate, obtusely 3 angled, pointed with the style. Seed angular. Grows in brackish marshes, where it covers extensive bodies of land. Flowers ApriL Black Rush* Stem naked, strict ; panicle lateral, effused; flowers oblong. 2. Effusus. J. culmo nudo, stricto ; panicula laterali, effusa ; floribus oblongis. Sp. pl. 2. p. 205. Walt. p. 124. Pursh, I. p. 236. Root fibrous, perennial, cespitose. forming very large tufts. Stem erect, 3 feet high, terete, soft, acute but not rigid, with a persis- tent mucronate sheath enveloping the base, blowers in a dense, compound panicle 1—3 inches long. Leaves af the calyx lanceolate, acute, equal, with the midrib green, the margins white, membranace- ous. Stamen* shorter than the calyx. Style very short, 3 cleft. Stig- mas glandular, longer taan the calyx. Capsule 3 angled, turgid. Seeds oolong, oblique, acute at each end. Grows in wet soils ; occupies and almost covers rice fields as soon as they are thrown out of cultivation. Flowers April—May. Soft rush—Common rush. 3. SETAG BUS. RostOCk. J. culmo nudo. fililbrmi, nutante,; umbella late- rali, composita, paucihV Stem naked, filiform, nodding; umbel lateral, compound, few flowered; $06 HEXANDRIA MONOGYNIA, ra; pedunculis multifloris; peduncles many flower- petalis subulatis. Pers. 1. ed; petals subulate. p. 383. J. filiformis, Walt. p. 124. ----------, Mich. 1. p. 191. Root creeping, perennial, forming small tufts. Stem filiform, 2—3 feet high, terete, glabrous, generally leaning or bending, as if too weak to support themselves, scarcely nodding. Flowers in a small lateral panicle, at some distance below the summit of the stem. Leaves of the calyx ovate, lanceolate, very acute, the 3 outer leaves longer than the interior. , Grows in ditches and boggy grounds ; not very rare. It has been separated by Rostock from the European filiformis, with which by preceding writers it had been confounded. It has however been bad- ly named. Flowers June—July. ** Culmis foliosis. 4. Tenuis. J. culmo folioso, sim- plice, teretiusculo ; fo- liis canaliculars; corym- bo terminali, dichotomo, bracteis breviore; cap- sula oblonga, obtusa, pe- talis breviore. ** Stem leafy. Stem leafy, simple, te- rete ; leaves channelled; corymb terminal, dicho- tomous, shorter than the bracteas; capsule oblong, obtuse, shorter than the petals. Pers. 1. p. 385. Sp. pl. 2. p. 214. J. bicornis, Mich 1. p. 191. Pursh, 1. p. 236. Root perennial, cespitose, forming small tufts. Stem about a foot high, frequently naked. Radical leaves shorter than the stem, cau- line leaves longer, all linear subulate, concave, very acute. Stipules membranaceous, 1—2 lines long, bifid. Flowers in the panicle soli- tary, sessile. Two lower leaves of the involucrum much longer than the panicle. Leaves of the calyx linear lanceolate, very acute, the 3 exterior a little longer than the interior. Stamens 6. Grows in wet pastures ; very common ; remarkable for the strength. of its fibre. Flowers April—May. 5. DlCHOTOMUS. E. J. caule tereti, plerum- que nudo; foliis subtere- Stem terete, generally naked ; leaves nearly te- HEXANDRIA MONOGYNIA. 407 ,tibus, latere interiore ca- rete, channelled on the naliculatis; panicula dich- inner side ; panicle dich- otoma; floribus solitariis, otomous ; flowers solita- sessilibus. E. ry, sessile. J. bufonius, Walt. p. 124. Mich. 1. p. 191. Root perennial, forming very small tufts. Stem 1—2 feet high, gla^ brous, naked ? Leaves filiform, not nodose, shorter than the stem and sheathing its base. Panicle dichotomous, with the branches unequal, one flower always in the fork. Flowers always solitary, axillary, al- ternate and terminal. One leaf of the involucrum sometimes longer than the panicle, the other much shorter. Leaves of the calyx very acute, nearly equal. Stamens 6. Capsule oval, nearly globose^ when mature as long as the calyx. Grows in wet pastures, and close, stiff soils; very common. Flowers April—May. 6. Bufonius. J. culmo dichotomo ; Stem dichotomous ; foliis angulatis; floribus leaves angled; flowers solitariis, sessilibus. Sp. solitary, sessile. pl. 2. p. 214. Pursh, 1. p. 238. Root fibrous, annual, forming small tufts. Stem 3—6 inches high, terete, leafy, divided towards the summit. Leaves subulate, acute, concave, about as long as the stem, with a short sheath at base. Flowers in a terminal panicle, generally solitary, one in each division of the stem, at the summit frequently by pairs. Three exterior leaves of the calyx longer than the interior, all very acute, membranaceous, with only the midrib green. Stamens 6. Capsule oblong, shorter than the calyx. This species is easily distinguished from the preceding by its hum- ble skte, its leafy stem, its leaves which though somewhat angled, are subulate, not terete, and its long membranaceous calyx. Michaux may have seen it, but his description applies so exactly to the J. dich- otomus, which is diffused ever every part of the country, that I can- not hesitate in referring his J. bufonius to that species. Grows around Charleston. Rantowles, Stono river. Flowers March—May. 7. BlFLORUS. E. J. culmo tripedali, te- I Stem 3 feet high, te- reti $ foHis linearibus, pla- | rete ; leaves linear^ flat $ 408 HEXANDRIA MONOGYNIA. nis: panicula decomposi- ta, elongata ; glomerulis bifloris. E. panicle decompo'wd? long; fascicles 2-flowerT ed. Root bulbous or tuberous, perennial. Stem terete, frequently fur- rowed on one side, leafy, glabrous. Leav^t about a font long, some- what rigid, eiect. acute, sheathing at base. Stipule short, membra- naceous. Panicle 6 8 inches long; fascicles terminal, and in each division of the panicle. Involucrum shorter than the panicle. Leaves of the calyx lanceolate, green along the midrib, ferruginous on tlie Sides, the 3 interior shorter than the exterior, and membranous along the margins. Stamens 3. Capsule obovate, truncate, a little shorter than the calyx. Fascicles containing 3 flowers sometimes occur. Grows in ditches, around ponds„&c. 10 miles from Savannah, on the road to Augusta. Near Charleston. Flowers May—July. Root bulbous ; stem e- rect^ compressed ; leaves narrow, slightly channel- led ; panicle compound; flowers triandrous ; exte, rior leaves of the calyx and the bracteas awned. 8. Arisiatus? Mich. J. radice bulbosa; cul- mo erecto, compresso ; foliis angustis, subcanali- culatis ; panicula compo- sita ; floribus triandris; foliolis calycis exteriori- bus bracteisque aristatis. Mich, l p. i\)2. Pursh, 1. p. 237. • J. triglumis, Walt, p 124. J. marginatus, Muhl. Cat. Stem 2 -3 feet high, a little compressed, terminating at base in a small solid bulb or tuber. Leaves flat, nerved, glabrous, with a short sheath at base blowers in a terminal panicle; the fascicles 3—5 flowered. The exterior leaves of the calyx shorter than the exterior. Capsuk obovate. Gro.vs in damp soils. Common. Flowers May--June. 9. Repens. Mich. J. repens ; culmo gen iculato, ramoso ; foliis li ,----------, - .__. __ ------_, W.V...W..*..£, , .WV..— neaiibus, plums; iascicu- ) linear, flat j fascicles lat Creeping; stem geni culate. branching ; leaves HEXANDRIA MONOGYNIA. 400 lis lateralibus terminali- eral and terminal; flow. busque ; floribus 3-an- ers triandrous. dris. E. Mich. 1. p. 191. Creeping shooting up at short intervals small tufts. Stem 6—10 inches high, compressed, glabrous, leafy. Leaves alternate, opposite or crowded at the joints, acute, glabrous, with a sh«.th at base, shorter than the joints. Stipules ovate, membraneous. Flowers sessile, in fascicles 5—10 flowered. Leaves of the calyx subulate, carinate, very acute, tbe interior nearly twice as long as the exterior, Stamens 3, longer than the calyx. Stigmas shorter than the stamen?. Capsule oblon.r, obtuse, 3 angled. Very different in habit frog tfe rest of this genus. Grows in muddy soils; very common. Flowers May—July. 10. Acuminatum? Mich. J. ioliis teretibus,nodoso- articulatis ; panicula de- composita, capitulis 6—9 floris; calycis foliolis sub- ul at is, mucronatis ; brac- teis aristatis, calycem fere .sequantibus. E. Leaves terete, with knot- like joints ; panicle de- compound, heads (5—9 dowered ; leaves of the calyx subulate, mucro- nate ; bracteas awned, nearly as long as the ca*. lvx. Mich. I. p. 192. Pursh, 1. p. 237. J. nodosus r Walt. p. 124. Root perennial, cespitose. Stem 1—2 feet high, terete, glabrous, with regular joints like tlie grasses, but the intervals not nodose, ltke the leaves. Leaves few, shorter than the stem, with a short open sheath at base. Panicle somewhat trichotomous. Leaves of the calyx nearly equal, very acute, somewhat rigid, the 3 exterior slightly keel- ed Bracteas mcmbianaceous, larger than usual. Stamens 3. Cap'- suk 3 angled, nearly acute, as long as the calyx. Grows in damp and wet places. Flowers March—May. I am not certain that this is the J. acuminatus of Michaux; it i9 not the J. Sylvaticusof Willdenow. 11. Polycephalos. Mich. J. foliis gladiatis,nodoso- articulatis ; panicula de- Leaves sword shaped, with knot-like joints j 410 HEXANDRIA MONOGYNIA4. composita; capitulismul- tifloris ; capsulis acutis, calyce longioribus. E. panicle decompound ; heads many flowered ; capsules acute, longer than the calyx. Mich. 1. p. 192. var. a. crassifolius. Pursh, 1. p. 237. Perennial, large. Stem 3—4 feet high, terete, glabrous, compres- sed near tha.base. Leaves compressed, acute, thick, 6-1-24 inches long, with a shqg; nodose sheath at base ; heads globose, one sessile in each division of the panicle. Bractea mucronate. Leaves of the calyx very acute, nearly equal, the exterior broader than the interior. Stamens 3. Michaux has confounded two very distinct plants under his J. poly- cephalos. I have retained his namt to his first variety, though J. gladiatus would have been more characwristick. Grows in ditches and wet places ; Chatham county, Georgia. Flowers May—June. 12. Echinatus ? Muhl. Cat. J. capitulis paucis,glo- j Heads few, globose, large,, bosis, majusculis, subses- | nearly sessile, many flow- silibus, multifloris ; caly- cis foliolis interioribus mi- noribus ; foliis teretibus, nodoso-artieulatis. E. ered ; interior leaves of the calyx smallest; leaves terete, with knot-like joints, J. polycephalos,Mich. 1. p. 192. var. b. tenuifolius. Pursh, l.p.237. Root thick, somewhat tuberous, creeping. Stem about 2 feet high, terete, glabrous. Leaves shorter than the stem, terete, acute, nodose, with a short sheath at base. Floivers in a few (3—5) large, terminal heads. Leaves of the calyx narrow, subulate, acute, rigid. Stamens, $. Capsule 3 angled, acute, as long as the calyx. Grows in wet soils, around ponds, back waters, &c. on some of the hunting islands very common. Flowers May—August. *** Capsulis 3-spermis. 13. Campbstris. J. foliis planis, pilosis ; spicis pedunculatis, um- bellatis, intermedia ses- sili ; calycinis foliolismu- cronatis, capsula longio- ribus. Sp. pl. 2. p. 221. Walt. p. 125. Mich 1 p. 190. *** Capsules 3 seeded. Leaves flat, hairy; spikes peduncled, umbelled, the iutermeduite one sessile; leaves of the calyx mu- cronate, longer than the capsule. Pursh, I. p. 238-., HEXANDRIA MONOGYNIA. 411 Perennial. Stem 12—18 inches high, terete, leafy. Leaves flat^, acute, shorter than the stem, hairy along the margins, very hairy* at the throat of the short sheath. Umbel simple. Spikes many flow.- ered. Leaves of the calyx ovate, acuminate, rufous, with a membra- naceous margin as long as the capsule. Capsule 3 angled, truncate, S valved, 3 seeded. Grows near Columbia, S.Carolina; Mr. Herbemont. St. Johns;, Dn Macbride. Flowers CAULOPHYLLUM. Mich. Calyx inferus, 0-phyl- | Calyx inferior, 6 leav- lus. Petala 6, calyce op- j ed. Petals®,opposite the posita. Drupa stipitata, | calyx. Drupe stipitate^ l-sperma. j one seeded. 1. Thalictroides. Mich. 1. p. 205. Pursh, 1. p. 218. Leontice thalictroides, Sp. pl. 2. p. 149. Plant about a foot high, glabrous, 3 parted at the summit of the stem. Lower leaf, when there are two (for the|3 divisions are considered as forming but one leaf, the stem resembling a petiole), generally triter- nate, divided into 27 leaflets, the upper biternate ; leaflets ovate, acute, 2 or 3 lobed, glabrous. Flowers in panicles, produced from the centre of the leaves ; there are frequently two panicles, with the inner one Very small. Stamens and styk very short. Stigma obtuse. Fruit a drupe, oval, dark blue when mature, supported by a club shaped stipes 2 to 3 lines long, of the same colour with the drupe. Found in the mountains, in Pendleton district, by Messrs. Baker & Perry. Flowers April. DIPHYLLEIA. Mich. Calyx inferus, 3-phyl- Calyx inferior, 3 .leav- lus, deciduus. Corolla 6- ed, deciduous. Corolla petala. Bacca 1-locula- 6 petalled. Berry 1 ceL ris, 3—8 sperma. led, 2—3 seeded. l. Cymosa. Mich. l.p. 203. Root thick, perennial. Stem herbaceous, erect, about a foot high. Leaves always 2 on each each stem, altera;.^. 2 lobed, peltate, lobes %1% HEX^NDRTA MONOGYNIA. angled, acuminate, serrate; petiole attached to the leaf near an open sinus at its louer margin. Flowers in a terminal cvine. ^^ lar-er than the calyx. Filaments hall as long as the petals. Mm obfonsr, twins, the cells united by a membrane, and bursting as the membrane is loosened. Germ superior. Style very short. Stigma capitate. Seeds nearly globose. Mich. ,.. . . ~ .. Grows near the mountain rivulets, from Virginia to Carolina. TV rightsborough, Columbia county, Georgia. Flowers May. BERBERIS. Gen. i»l. 5§5. Calyx i\ leaved. Pe- tals 6, with 2 glands on eacb claw. Style 0. Bn- ry l-celled, 2—4 seeded. Branches thickly dot- ted ; spines triple; leaves simple, obovate,remotely serrate; racemes short, somewhat corymbose ,* drupes scarcely fleshy. Walt. Calyx 6-phyllus. Pe- tala 6. ad ungues glaiu-- lis 2. Stylus 0. Bacca l-locularis, 2—4 sperina. 1 Canadensis. B. ramis confertim p'unctatis; aculeis tripli- cibus ; foliis simplicibus, obovatis, remote serratis; racemis brevibus, subco- rymbosis; drupis vix car nosis. Pursh, 1. p. 2;9 Berberis vulgaris, var. Canadensis, Sp. pl. 1. p. 227. 120. Mich. l.p. 205. A shrub 3—5 feet high, erect, with very many branches ; the young shoots yellow, the old dotted, all angular, glabrous. Leaves sessile, obovate, obtuse, mucronate, with spine-like serratures, cuneate at base, glabrous, by pairs on young shoots, clustered on the summits of the last years buds. Stipules a 3 parted spine at the base of each bud. Racemes short, 6—8 flowered, shooting from the summit of the old buds, at first erect, afterwards nodding. Calyx deciduous, leaves ovate, acute, coloured. Petals ovate, longer than the calyx, yellow, with 2 purple nectariferous ? glands. Filaments half the length of the petals. Anthers nearly white, attached to the sides of the filaments Germ superior, as long as the stamens. Stigma flat, wider than the germ, perforate ? in the centre. Berry oval, red, ex- tremely acid. A plant of colder climates than ours, but found along the margin of the Santee river as low down as Eutaw Springs. Dr. Macbride. Flowers April. Barberry. The irritability of the stamens of the European Barberry,as described by Sir J. E. Smith, is equally obvious in ours. If4' the inner part of each filament near the bottom" ue to died, the filament will imme- diately contract " and strike us anthers against the stkma. Vide, Introduction to Botany. HEXANDRIA TRIGYNIA, 418 TRIGYNIA. RUMEX. Gen. pl. 618. Calyx 3-phyllus. Pe- j Calyx 3 leaved. Pe- tala. 3, conniventia. Se- \ tals 3, conniving. Seed l, men l, triquetrum. | 8 angled. 1. Sanguineus. R. valvulis integerri- Valves entire, 1 conspi- mis, unica conspicue gra- cuously bearing a grain ; nifera; foliis cordato-lan- leaves cordate lanceo- ceolatis. Sp. pl. 2. p. 250. iate. Walt. p. 126. Pursh, 1. p. 247. Perennial. Root leaves large, entire, sometimes obtuse, variegated in a singular manner by its blood red veins. Flowers in terminal, verticillate panicles Calyx small, and with the corolla persistent; after flowering the petals increase in size and close over the seed ; one of the petals marked on the back with a large, globose, red grain, the other petals have smaller ones. Styles very short. Seed 3 angled. Met with occasionally around Charleston. Rare in the low coun- try. Said by Linnseus to have been carried to Europe from Virginia* Flowers June—July. 2. PlJLCHER. R. valvulis 'dentatis ; | Valves toothed ; one unica conspicue granite- | conspicuously toothed ; ra; foliis radicalibus pan- | radical leaves panduri- duriformibus. Sp pl. 2. \ form. 254. j Root leaves oblong, with a sinus in each side, as in the violin. Stem leaves without the sinus. An exotic, now common in the enclosures in and around Charleston* Flowers June—July. 3. Verticillatus. R. vahuii.sint'gv-rrimis, | Valves entire, air baar- omnibus graniteris ; foliis j ing a grain ; leaves lan- lanceolatis ; vaginis cylin-| ceolate ; sheaths cylin- dricis. Sp. pl. 1. p. 250. , drical. Walt. p. 226. Pursh, 1. p. 248. 414 HEXANDRIA TRIGYNIA. Perennial. Leaves long lanceolate, narrow, acute , sheaths mem- branaceous, cylindrical, nearly half as long as the joints. Flowers verticillate, in long, nearly simple racemes ; pedicels rather thick. Linn Inserted on the authority of Walter. I have not met with it in our low country. Flowers 4. Bbitannicus. R. valvulis integerri- | Valves entire, each mis, omnibus graniferis ; | bearing a grain ; leaves foliis lanceolatis, planis ; j lanceolate, flat ; sheath^ vaginis obsoletis. Sp.pl. | obsolete. 2. p. 250. j Walt. p» 126. Mich. 1. p. 217. Pursh, 1. p. 248. Perennial. Stem9.—3 feet high, branching, furrowed,tinged with red. Leaves large, alternate, acute, sometimes acuminate, obtuse at base; petioles 1—2 inches long. Stipule a membrane attached to the base of the petiole, withering. Flowers in a compound, terminal panicle ; sterile and fertile flowers mingled in the same whorl; ped* uncles one half an inch long, pendulous after flowering; the fertile floret at first smaller than the sterile, but the corolla of the former en- larges as the seed matures. Filaments very short. Anthers erec.t. Germ 3 angled. Styles very short, expanding between the petals. Stigmas feathered, white. Seeds 3 angled, with the angles very acute. Grows in deep swamps, along the margins of fresh water rivers; a ery common. Flowers April—May. • * 5. Crispus. R. valvulis integris, om- Valves entire, each nibus graniferis ; foliis bearing a grain; leaves lanceolatis, undulatis, a- lanceolate, undulate, a* cutis. Sp. pl. 2. p. 251. cute. Perennial. Stem 1—2 feet high, angled. Radical leaves long, nar- row, lanceolate, acuto, very much wavetl, and curled along the mar- gin with a long, attenuated base. Panicle terminal, Sparingly branch- ed, leafy ; leaves similar to those of the root but smaller. Flowers in whorls on pedicels, 3—4 lines long. Originally from Europe, now entirely naturalized s very common around buildings ; prefers a close, damp soil. Flowers May—June. HEXANDRIA TRIOYNIA. 415 6. Persicarioides. R. valvulis dentatis, [ Valves toothed, each omnibus graniferis ; foliis bearing a grain ; leaves lanceolatis, undulatis, in- lanceolate, undulate, en- tegris. Pursh, 1. p. 248. tire. Sp. pl. 2. 252. Walt p. 127. Plant 6—12 inches high, much branched. Leaves lanceolate, peti- .. .elate, smooth, waved, entire. Valves of the flower with 3 long teeth on each side, each bearing a large, pale coloured grain. Linn. Grows in shady, wet woods, and along the banks of ditches, from Virginia to Carolina. Pursh. Flowers July. ^. DlVARICATUS ? R. valvulis dentatis, gra- Valves toothed, each niferis; foliis cordato-ob- bearing a grain ; leaves longis, obtusis, pubescen- cordate oblong, obtuse, tibus. Sp. pl. 2. p. 253. pubescent. Plant perennial* Stem 1—2 fee* high. Leaves cordate, oblong, somewhat acute, finely waved along the margins, pubescent, particu- larly along the veins. Flowers in a long, slender, leafy spike ? whorls nearly sessile, distant. Valves of the corolla reticulate, with 4—5 teeth near the base; grains of unequal size, one large. Found by Dr. Baldwin in the marshes of Savannah river, opposite the city of Savannah. Flowers June—August. 8. ACETOSELLA. R. floribus dioicis;! Flowers dioicous; leaves foliis lanceolato-hastatis. [ lanceolate hastate. Sp. pl. 2. p. gfio. | Walt. p. 127? Mich. 1. p. 216. Pursh, 1. p. 249. Root somewhat fusiform, perennial. Stem herbaceous, 1—2 feet high, slightly furrowed. Leaves entire, somewhat succulent, glabrous, sometimes ovate or lanceolate, without auricles, on petioles 1—3 inches long, dilated at base. Flowers in paniculated racemes, with fascicles 8—10 flowered,near together; in the sterile flower the calyx and corolla are lanceolate, nearly equal; the stamens 6, very short; and only the rudiments of a germ. In the fertile flower, the calyx is linear, the coroUa larger, lanceolate, strongly veined, purple, the styles very short, the stigmas glandular, purple; the seed 3 an*» gled, covered by the reticulate corolla. Grows in light, sandy, poor soils-; very common. Flowers April—June. 416 HEXANDRIA TRIGYNIA. 9. Hastatulus. Baldwin. Valves round, cordate, en- tire, graniferous ; leaves petiolate, oblong hastate, the auricles entire, ob- tuse ; flowers dioicous. R. valvulis rotundato- cordatis, integris, gpani- feris; foliis petiolatis, ob- longo-hastatis, auriculis integris, obtusis; floribus dioicis. Bald. RQot perennial- Stem 1—3 feet high. In its mode of flowering,' and its general habit it approaches the R acetosella. The valves en- closing the seed become red by age, and give the old pastures, which this plant often entirely engrosses, a most splendid appearance. B. Grows in arid cultivated land in the south of Georgia and East- Florida. Flowers April. NECTRIS. Gen. pl. 610. Calyx 6-phyllus. Co- Polla 0. Capsula? 3, uni- locular es, oligospermse, non dehiscentes* 1. Aqtjatica. N. foliis demersis, op- positis, multipartito-li- nearibus, fluitantibus al- ternis, ellipticis, peltatis; floribus racemosis. E. Calyx 6-leaved. Co- rolla 0. Capsules 3, one celled, few seeded, not opening. Submersed leaves, op- posite, many parted, li- near, the floating leaves alternate, elliptic, peltate; flowers in racemes. Sp. pl. 2. p. 249. Nectris peitata, Pursh, 1. p. 239. Cabomba aubletii, Mich. 1. p 206. Perennial Stem terete, about a line in diameter, purple, branch- ing, very long Lower leaves opposite, near the middle generally 5 parted, towards the summits dichotomous ; segments unequal, linear, obtuse ; upper leaves narrow, oval or elliptic, obtuse, glabrous, float- ing and supporting the flowering part of the branches near the sur- face of the water. Flowers axillary, solitary, near the j-uinmit of the branches, forming a terminal raceme; peduncles 1—2 inches long, pubescent ? Calyx persistent, 3 exterior leaves obovate, 3 interior oval, longer than the exterior, all white, emarginate, on short claws, with two yellow glands near the base Filaments not half as long as the calyx. Jinthers erect, wnite. Germs 3, distinct, superior, pu? HLWNDRIA TRIGYNIA. 417 nescent. Styles tapering, as long as the stamens. Stigma capitate, glandular. Capsules oblong ovate, I celled, pubescent, 1—3 seeded. Seeds oblong, somewhat rough, slightly winged, attached by the sum- mit to the point of the capsule. I have seen 4 germs but never 2. Groas in ditches and stagnant waters; at Ogeechee very common. Flowers May. TRIGLOCHIN. Gen. pl. 616. Calyx 6 leaved. Corol- la o. Style 0. Capsule opening at base. Leaves terete, linear, as long as the scape ; flow- ers with 3—4 stamens.- Calyx G-phyllus. Co- rolla o. Stylus o. Cap- sula basi dehiscens. l. Tuiandrum. Mich. T. foliis tereti-lineari- bus, scapum subaequanti- bus ; floribus 3—4-andris. E. Mich. 1. p. 208. Pursh, 1. p. 247. Leaves erect, smooth, acute, about 6 inches long, sheathing the base of the scape. Scnpe terete. Flowers numerous, on very short ped- uncles, generally in small clusters. Caly.r most frequently 4 leav- ed, leaves small, lanceolate, membranous, deciduous. Filaments 0. Anthers sessile, 2 celled, sometimes only 1 or 2. Germs frequently 4, cohering. Style 0. Stigma glandular, 'many cleft. Capsules 3—4, gibbous at base, united by succulent, spongy, hollow membranes resembling false cells. Seed one in each cell, oblong. This species appears to be very Variable in the number of its an- thers and germs. Grows on sands overflowed by salt water. Flowers July—August. MELANTHIUM. Gen. pl. 6is. Calyx o. Corolla 6-pe- talla, patens. FUamenta ex unguibus elongatis bi- glandulosis corolla?. Cap- sula? 3, inflatse, basi con- natse. Semina plura, sub- plana, alata. x 6 Calyx 0. Corolla 6 pe- talled, expanding. Fila- ments arising from the long biglandular claws of the petals. Capsules 3, inflated, connate at base. Seeds numerous, general. ly flat, winged. 418 HEXANDRIA TRIGYNIA, Panicle pyramidal ; pe- tals oval, somewhat has- tate, flat; flowers gen- erally fertile. 1. VlRGINICUM. M. panicula pyramida- la; petalis ovalibus, sub- hastatis. planis; floribus plerumque fertilibus.— Pursh, l. p. 240. Sp. pl. 2. p. 266. Mich. 1. p. 251. Stem 2—3 feet high, terete, clothed with a dense and short pubes- cence, leafy. Leaves long, linear lanceolate, flat, embracing the stem, but not sheathing. Flowers in a terminal panicle, crowded on the branches, polygamous, dioicous. Petals greenish white, becoming brown with age, bearing 2 glands near the base. Germs 3, superior.! Styles 3, somewhat divaricate, persistent. Grows in Carolina; very rare in the low country. Flowers June—July. 2. Monoicum. Walt. M. panicula inferne mascula, superne femi- nea, racemosa ; petalis oblongis, planis, brevi-un- guiculatis; stylis genuine duplo brevioribus.' Pursh, l.p. 241. Walt. p. 125. • Flowers smaller than in the preceding species. Pursh., Grows in the mountains of Virginia and Carolina. • Flowers July. Panicle with the lower flowers sterile, the upper fertile, and in racemes; petals oblong, flat, with short claws ; styles hal£ the length of the germ,, 3. Hybridem, Walt. M. panicula pubescente, racemosa; petalis orbicu- laris, plicatis, longe un- gukuJatis; glandulis co- alitis. E. Panicle pubescent, ra* cemose; petals orbicular, plaited, with long claws; glands united. Walt. p. 125. Pursh, l.p. 241. Melanthium racemosum, Mich. 2. p. 251. ' Stem 2 feet high, terete, slightly striate, leafy. Leaves long, linear, nearly glabrous, embracing the stem, the midrib rather distinct. Panicle long, composed of simple racemes. Flowers some- HEXANDRIA TRIGYNIA. 4fD what distant, on peduncles twice the length of the petals ; sterile and fertile flowers intermingled in each panicle. Petals persistent, orbicular, plaited, the margins waved or repand ; glands forming an emarginate circle, at the summit of the claw, with a furrow along the centre. Stamens as long as the petals. Styles expanding. Sent from Louisville, Georgia, by Mr. Jackson. Augusta; Dr? Wray. Found also in the mountains of Carolina, by Dr. Macbride, Ftowers J#ky—July. VERATRUM. Corolla 6-partita, pa tens ; laciniis sessilibus, eglandulosis. Stamina receptaculo inserta. Cap- sula? 3, polyspermy. Corolla 6 parted, ex- panding ; the segments sessile, without glands. Stamens inserted on the 1 eceptaeles. Capsules 3, many seeded. l. VlRIUE. V. foliis lato-ovalibus plicatis ; racemis panicu latis ; corollse laciniis ob longo, ovalibus, acutis— Mich. 2. p. 249. Sp. pl. 4. p. 896. Pursh, 1. p. 242. Plant pubescent, 3—6 feet high. Root leaves large. greenish yellow. Grows along the mountain streams from Canada to Carolina^ Flowers July. Leaves broad, oval, plaited; racemes pani- cled ; segments of the corolla oblong, oval, a.- cute. Flowers 2. Parviflorum. Mich. V. foliis ovali-lanceo- latis, planis, glabris ; pan- iculis gracilibus, patenti- bus ; petalis utrinque a- cutis, staminiferis. Leaves oval, lanceolate, flat, glabrous ; panicle slender, expanding; pe- tals acute at each end, bearing die stamens. Mich. 2. p. 250. Pursh, 1. p. 242. Michaux, to whom we are indebted for our knowledge of this plant, remarks, that the branches of the panicle are filiform; t\\e flowers green, on short footstalks ; the corolla without glands ; that in its foliation and habit it resembles the Veratrum, but is allied to the Melon* thium by its staminiferous petals. Grows among the highest mountains of Carolina. Flowers July. 420 HEXANDRIA TRIGYNIA. 3. Angustifoliiw. Pursh. V floribus dioicis; pan- | Flowers dioicous; pan- icula simplici; petalis li- | iclesimple; petals linear; nearibus ; foliis longissi- j leaves very long, linear, mis, linearibus, carinatis. | keeled. Pursh,"**t. p. 242. j Flowers greenish yellow. Pursh. Grows among the mountains of Virginia and Carolina. Flowers June. ZIGADENUS. Mich. CoroUa hexapetala, Corolla 6 petalled, ex- patens ; laciniis supra ba- panding ; with 2 glands sin angustatam biglandu- above the narrowed base losis. Capsula membra- of the segments. Cap- nacea, 3 locularis. Semi- \ sule membranaceous, 3 na plurima, aptera. | celled. Seeds many, witli- | out wings. 4. Glaberrimus. Z. scapo folioso ; brae- | Scape leafy ; bracteas teisovatis,acuminatis;pe- | ovate, acuminate; petals talis acuminatis. Pursh, j acuminate. 1. p. 241. | Mich. 1. p. 214. Melanthium virginicum ? Walt. p. 125. Root tuberous, perennial. Stem herbaceous, erect, terete, 3—4 feet high. Leaves sessile, linear lanceolate, acute, glabrous, slightly channelled, 8—14 inches long, 5—6 lines wide. Flowers in a termi- nal panicle. Calyx 0. Petals equal, persistent. Filaments 6, as long as the corolla, dilated at base, and inserted into the petals at their junction with the germ. Germ superior, 3 angled. Styles 3, shorter than the stamens, nearly united at base. Stigmas simple, obtuse. Capsule 3 sided, with the angles obtuse, furrowed, 3 celled, 3 valved, pointed with the persistent styles. Seeds many (4-8) in each cell, angled, oblong, slightly furrowed, the angles slightly wing- ed and extending a membranous summit beyond the apex of the • ed. Grows along tlie margins of swamps, ponds, &c. Flowers July—September. HEXANDRIA TRIGYNIA, 421 HELONIAS. Gen. pl. 622. Leaves line*,* very long ; scape leafy ; cap- sule shortened, divari- cate : seeds ovate. *Leaves long, li- Calyx 0. Corolla 6-pe- | Calyx 0. Corolla 6 pe- tala ; petalis planis, sessi- | tailed; petals flat, sessile. libus. Capsula 3-locula- | Capsule 2 celled, few lis, oligosperma. | seeded. 1. ERYTnROSPERMA. H ? foliis lineari-longis- simis ; scapo folioso ; capsula abbreviata, diva- ricata ; seminibus ovatis. Pers. l.p. 391). Mich. 1. p. 212. Pursh, 1. p. 242. Melanthium lsetuni, Sp. pl. 2. p. 267. Melanthium muscsetoxicum, Walt. p. 125. Root bulbous. Stem 2 feet high* leafy, glabrous. near, 5—6 lines wide, obtuse, glabrous, nerved, slightly channelled, generally growing froih the root, but some also from the stem, dimin- ishing in size near the summit. Flowers in a terminal simple raceme. Peduncles longer than the flowers. Petals ovate, ses- sile, persistent Stamens rather longer than the. petals. Anthers white. Germs 3, superior, with the summits divaricate. Stigmas simple. Capsules 3, united at base. Seed ovate, covered with a fleshy integument which becomes of a bright red colour when ripe. The structure of the capsule in this species approaches to that of Veratrum, but its seed and habit indicate another genus. Grows in shady, rich soils. Flowers April—May. Red-seeded Helonias. Fly poispn. This plant is a narcotic poison, and is employed in some families for destroying the house-fly. The bulbs are triturated and mixed with molasses or honey, and the preparation is spread upon plates and placed in parts of the house most infested. The flies are soon attracted, and the poison takes effect while they are sipping it. They are perceived to stand unsteadily, totter, and fall supine. The flies, unless swept into a fire or otherwise destroyed, revive in the course twenty-four hours. 2. Angustifolia. Mich. H. foliis lineari-subu- latis ; scapo folioso ; cap- Leaves linear, subulate; scape lenfy; capsule ob-> _ 422 HEXANDRIA TRIGYNIA. long, with the summit appressed; seeds linear; sula oblonga, apicibus ap- pressis ; seminibus li- nearibus, E. " Mich. 1. p. 212. Pursh, 1. p. 242. Root fibrous, perennial. Stem about 2 feet high, terete, glabrous. Leaves very long, linear, acute, much narrower than in the preceding species; upper leaves minute. Flowers in a terminal, simple ra- ceme ; peduncles longer than the flowers- Petals persistent. Sta* mens longer than the petals. Capsules 3, twice as long as the petals, 3 angled|»ute, cohering to the very summit. (Seeds linear. Mich.) Grows in damp soils, generally in pine barrens. Flowers May—June. 3. Asphodeloides. H. scapo folioso ; ra- cemo oblongo, conferto ; bracteis setaceis; fila- mentis basi latioribus, co- rollam sequantibus ; fo- liis subulato-setaceis.-— Pursh, 1. p. 243. Sp. pl. 2. p. 275. Root bulbous ? Flowers white, small. Pursh. Grows on the sandy plains of New-Jersey and Carolina. Flowers May—June. Scape leafy; raceme oblong, crowded; brac- teas setaceous; filaments wide at base, as long as the corolla; leaves subu- late, setaceous. Pursh. 4. Dubia. Mich. H ? foliis angustis- sime longissimeque gra- mineis; scapo nudo ; spi- ca gracili; floribus par- vis, sessilibus. Mich. l. p. 213. Pursh, 1. p. 244. Stem 2—2| feet high. Fruit unknown. Mich'. Grows in sandy soils, in Georgia and Florida. flowers Leaves grass-like, very long and narrow ; scape naked ; spike slender ; flowers small, sessile. HEXANDRIA TRIGYNIA* 423 5. Graminea. Hort. Kew. Scape leafy, panicled; ra- cemes divaricate; leaves linear, channelled, glau- cous underneath. H ? scapo folioso, pan- iculato ; racemis divari- catis ; foliis linearibus, canaliculars, subtus glau- cis. Bot. Mag. No 1599. Pursh, 2. p. 733. Root a small bulb. Scape about 2 feet high, with small, and fre- quently recurved branches. Petals oblong, acuminate. Stamens: much shorter than the petals. Found on the mountains of Georgia, by Mr* Lyon. Saluda moun- tains, Dr. Macbride. Flowers July—August. Leaves lanceolate, some- what succulent, without nerves, the radical'leaves spathulate ; racemes sim- ple, crowded, dioicous. 6. Dioica. H ? foliis lanceolatis, subcarnosis, enervihus, radicalibus spathulfttis ; racemis simplicibus, con- fertis, dioicis. E. Melanthium dioicum* Walt. p. 126. Veratrum luteum, Sp. pl. 4. p. 897. Helonias lutea, Hort. Kew. 2. p. 330. Root tuberous ? pncmorse, perennial. Stem herbaceous, 1—2 feet high, slightly angled, glabrous. Radical leaves 3—4 inches long, the stem leaves narrower, becoming*almost linear, all entire, very gla- brous ; pedicels shorter than the flower's. Petals linear, 'obtuse, white. In the sterile floivers the filaments are longer than the corolla; anthers 2 lobed, affixed to the sides of the filaments, no rudiment of a germ. In the fertile flowers the filaments are short, imperfect; germ deeply 3 furrowed ; style 0 ; stigmas 3, reflected; capsules ov&te, ap- pressed to the receptacle, 3 furrowed, 3 celled; seeds many in each cell, angled, acute. The Linnsean specific name is inapplicable, as the flowers are per- fectly white ; when dried they become yellow. Professor Ives, of New-Haven, has frequently used f!he root of this plant, which is very bitter, as a tonic, and much commends its efficacy in checking nausea and vomiting. He exhibits it in the form of in- fusion. Grows in damp, poor soils; very common. Flowers May. DeviPs bit—Blazing-star. The Helonias and its kindred genera, (Melanthium, Veratrum and £igadenus), appear to me yet to require a careful examination. In- stead of forming but one genus, as has lately been suggested by some European botanists, the Helonias, as now described, seems to contain the rudiments of three distinct genera. 1 have had no opportunity 424 HEXANDRIA TRIGYNIA. lately of examining these plants in a living state, and comparinc; their fruit with the accuracy that would be necessary for a new distribu- tion : I have therefore followed the latest arrangement that has been made of them, and merely offer this hint for the consideration of those who may have better opportunities of making correct researches. TOF1ELDIA. Hudson. Calyx 3-iidus. CoroUa 6-petala. Capsula? 3, ba- si junctse, polyspermy. 1. Pubens. Mich. T. caule scabro; flori- bus racemosis, gemmis trifloris. E. Calyx 3 cleft. Corolla 6 petalled. Capsules 3, united at base, manv seed- ed. Stem scabrous; flowers in racemes, buds 3 flow- ered. T. pubescens, Pursh, 1. p. 246. Narthecium pubens, Mich. 1. p. 209. Melanthium racemosum, Walt. p. 126. Root perennial, somewhat tuberous. Stem I—2 feet high, simple, naked near the summit, with the peduncle* covered and roughened with a glandular pubescence. Leaves ensiform, narrow, very acute, sometimes acuminate glabrous ; the upper one very small, the lower 6—8 inches long, 3—4 lines wide. Peduncles as long as the flower. Calyx very small, 3 toothed, scabrous. CoroUa 1 petalled? divided to the base; segments lanceolate* and obovate, alternately larger, glabrous, green, purplish At the point. Stamens as long as the corol- la, attached to its base. Germ superior, somewhat 3 angled, furrow- ed. Styles short, expanding. Stigmas capitate* Capsule 3 angled, with the angles rounded, 3 valved, 3 celled. Seeds 2 in each cell, oval, oblong. In this species the capsules are not distinct. Grows in wet pine barrens. Very common around the ponds and savannahs in the middle country. Flowers July—September. 2. Glaberrima. Macbride. T. glaberrima; floribus racemosis; gemmis ap- proximator, fere verticil- latis, unifloris. E. Very glabrous; flowers in racemes ; buds ap- proximate, nearly verti- cillate, 1 flowered. Root thick, somewhat tuberous, perennial. Stem terete, 2—3 feet fcigh, leafy near the base. Leaves linear, gladiate, very acute,.sheath- HEXANDRIA TRIGYNIA. 425 ingHie stem at their base. Flowers much more crowded than in the T. i£bens, peduncles shorter, and the buds, which are one flowered, are generally collected 4 or 5 together at short intervals, surrounding the stem, though not regularly verticillate. Calyx small, 3 toothed. Petals oblong, oval, white. Stamens rather longer than the corolla. Filaments diluted. Germ 3 angled. Styles short, expanding. Stiff* mas obtuse. Capsules a little divaricate at the summiti The seeds I have not been able to distinguish. Found by Dr.. Macbride, near the rivulets of the sand hills neal: Columbia. South-Carolina. Flowers October. NOLINA. Mich. Corolla 0-partita, pa- tens. Styli breussimi. Capsula 3-gona, membra- nacca, 3-locularis. Se- mina solitaria, nine con- vexo-incurva. Corolla 6 parted, ex- panding. Styles very short. Capsule 3 angled, membranaceous, 3 cell- ed. Seed solitary, con- vex on one side. l. Georgiana. Mich. 1. p. 208. Pursh, 1. p. 240. Bulb very large, tunicated. Leaves long linear, coriaceous, dry, scabrous along the edges. Scape 2—3 feet high, furnished near the base with small subulate scales. Flowers in a spreading racemose panicle, small, white. Stamens shorter than the corolla. Stigmas recurved, obtuse. Seed with a hollow on the interior angle, common- ly only one coining to maturity in each capsule. Mich. 1 use the description of Michaux for this pla.it. I have seen the root and leaves but not the flower nor seed. Grows on the driest sand hills, between Orangeburgh and Columbia, South-Carolina. Flow ers April ? MEDEOLA. Calyx 0. Corolla 6- partita, revoluta. Bacca 3-sperma. 1. Virginica. M. foliis in medio caule verticillatis, summitate ternis. lanceolatis, acumi- F 8 Calyx 0. Corolla fr parted, revolute. Berry 3 seeded. Leaves verticillate a- round the middle of the stem, by threes at the 42fj HEXANDRIA TRIGYNIA. natis, intesrerrimis; pedi- ctllis a^regatis, termi- nalibus. Pursh, 1. p. 24,4,. Sp. pl. 2. p. 270. Walt. p. 126. summit, lanceolate, a*u«. minate, entire ; pediiels, clustered, terminal. Mich l.p. 214. Perennial. Stem herbaceous, 12—15 inches high, terete, furnished at each joint near the base with small sheaths, (clothed with a decid- uous wool. Mich.) Leaves forming a 6—8 leaved, whorl above the middle of the stem, and a 3 leaved whorl at the summit; all lanceo- late, acuminate, entire, 3 nerved, membranous. Flowers few ter- minal, shooting from the centre of the upper whorl. Corolla pale yellow. Stamens longer than the corolla. Styles expanding, longer than the stamens. Grows in ric!«, shaded and moist soils, generally under beach trees. Flowers May—July. Virginian Medeola. Indian cucumber. TRILLIUM. Calyx 31 eave d. Corolla 3 petalled. Berry 3 cel- led. Flower sessile, erect; petals lanceolate, erect, twice as long as the ca- lyx ; leaves sessile, wide, oval, acute. Mich. 1. p. 215. Root thick, solid, with rings on the circumference, which, perhaps, indicate each years growth. Stem herbaceous, 6—12 inches high, glabrous, spotted, with small decaying sheaths at base. Leaves 3 at the summit of the stem, ovate, or oval, acute, 5 nerved, the 2 exterior obsolete, curiously spotted. Flowers sessile on the summit of the stem. Calyx 3 leaved, leaves oblong, ovate, erect, glabrous, green. Petals spathulate, lanceolate, erect or connivent, twice as long as the calyx, dark purple. Filaments flat, rigid, not half as long as the calyx, dark purple. Anthers linear, attached to the sides of the filaments, pale purple. Germ superior, ovate, 3 an- gled. Styles shoit, expanding. Stigma obtuse. Berry glabrous, depressed, dark purple. Grows in rich, high lands. The only species found near the sea coast. i Flowers March—April, ' Calyx 3-phyllus. Co- rolla 3-petala. Bacca 3- locularis. 1. Sessile. T. flore sessili, erecto; petalis lanceolatis, erec tis, calyce duplo longioribus; foliis sessilibus, lato-oval- ibus, acutis. Pursh, 1. p. Sp. pl. 2. p. 272. Walt, p 126. \ HEXANDRIA TRIGYNIA. 4*2? 2. Pusillum. Mich. T. foliis ovali-oblongis, obtusis, sessilibus ; pe- dunculo erecto ; petalis calyce vix longioribus. Leaves oval, oblong, obtuse, sessile; peduncle erect ; petals scarcely longer than the calyx. Mich. 1 p. 215. • T. pumilum, Pursh, 1. p. 245. Plant humble. Leaves senile. Petals of a pale flesh colour. Mich. Grows in the pine barrens of the low oountry of Carolina. Flowers 3. Erectew. T. pedunculo inclinato, flore nutante ; petalis o- vatis, acuminatis, planis, patentibus, calyce labori- ous ; foliis lato-rhom- boideis, acuminatis, sessi- libus. Pursh, l. p. 345. Peduncle inclining, flower nodding ; petals ovate, acuminate, flat, expanding, wider than the calyx; leaves wide, rhomboidal, acuminate, sessile. Sp. pl. 2 p. 271 T. rhomboideum, var. a, b. Mich. 1. p. 215. Peduncles 2—3 ini hes long, nearly erect. Var. a. antropurpureum; with flowers large ; petals dark purple. b. album; witu flowers about half the size of the preceding; petals white, obtuse, acuminate. Mich. Berries dark purple. Grows in boggy soils, on the monntains. Flowers May. 4. Grandiflorum. Salisbury. Peduncle erect; petals longer than the calyx, connivent at base. T. pedunculo erecto; petalis calyce longioribus, basi conniventibus. Hort. Kew. 2. p. 329. Pursh, 1. p. 246. T. rhomboideum, var. b. ? grandiflorum, Mich. 1. p. 216. Flower slightly nodding. Petals much larger than the calyx, white. Berries dark purple. Leaves rhomboidal, acute. Grows in rocky, rich, damp soils, in the mountains. Flowers May. 428 HEXANDRIA TRIGYNIA. 5. Erythrocarpum. T. pedunculo reclinato; petalis ovali-lanceolatis, acutis, recurvatis, calyce subduplo-longioribus; fo- liis ovatis, acuminatis,«ba- si rotundatis, abrupte at- tenuatis. Mich. Peduncle declining; pe- tals oval lanceolate, acute, recurved, twice as long as the calyx ; leaves o- vate, acuminate, rounded at base, abruptly attenu- ate. Mich. 1. p. 216. T.pictum, Pursh, 1. p. 244. Leaves very wide for their length, when large almost cordate, as noticed by Michaux. Peduncle nearly an inch long. Corolla white, with purple veins at base. Grows in bogs, on high mountains ; Pursh. Pendleton county, South-Carolina; Messrs. Baker & Perry. 6. Pendulum. Willd. Hort. Berol. T. pedunculo brevi, re- Peduncle short, re- curvato, flore pendulo; petalis ovatis, acuminatis, patentibus, calycem se- quantibus; foliis subro- tundo-rhomboideis, acu- minatis, subsessilibus. Pursh, 1. p. 246. Leaves nearly round, with an abrupt, slender and rather long acu- fnination. {Peduncle inclined, Pursh.) In my specimens the pedun- cle is more recurved and shorter than in the T. cernuum. Flowers Small. Leaves of the calyx ovate, acuminate. (Petals of a dirty white, with netted veins. Pursh.) Grows in the mountains, from Pennsylvania to Carolina. Flowers April—May. curved, flower pendu- lous ; petals ovate, acu- minate, expanding, about as large as the calyx; leaves nearly round, rhomboidal, acuminate, somewhat sessile. 7. Cernuum. T. pedunculo recurva- to; petalis lanceolatis, acuminatis, planis, reflex- is, calycem sequantibus; foliis dilatato-rhomboide- Peduncle recurved ; petals lanceolate, acumi- nate, flat, reflected, as long as the calyx ; leaves dilated, rhomboidal, ab- HEXANDRIA TRIGYNIA, 429 ruptly acuminate} on short petioles. is, abrupte acuminatis, brevissime petiolatis. Pursh, 1. p. 2*5. Sp. pl. 2. p. 271. The largest species yet known in this genus. Pursh says the leaves are sometimes 9 inches wide; peduncles 2—3 inches long, perhaps longer in large plants. Petals white. I have specimens from the mountains of Carolina in >vhich the peduncles are scarcely an inch long, and the petals rather larger than the leaves of the calyx** Grows in shaded, rich, rocky soils. Flowers April—May. Peduncle recurved ; petals lanceolate, larger than the calyx; leaves obovate and oval, acumi- nate, tapering at base 8. Catesbjei. E. T. pedunculo recurva- to ; petalis lanceolatis, ca- lyce majoribus ; foliis o- bovatis ovalibusque, acu- minatis, basi attenuatis. E. | Catesby, Carol. 1. p. 45. t. 45. T. cernuum, Mich. 1. p. 216? Leaves 4—6 inches long, rather obovate, 3 inches wide, tapering to the base and not abruptly acuminate at the summit. Petals lance- olate, expanding, undulate ? rose coloured. Leaves of the calyx long, narrow. It is remarkable with what facility we sometimes drop the species of our predecessors as inaccurate, when they have not recently occurred to our observation. Pursh says, under the T. cernuum, on the authority of Sir James E. Smith, that the figure of Catesby is so inaccurate it cannot be quoted without creating confusion , yet I have before me specimens agreeing minutely with the figure of Cates by, and collected in Pendleton at the head waters of the Saluda and Savannah rivers, precisely where Catesby informs us his plant was found. This is probably the original T. cernuum of Linnseus, but that name has been transferred to another plant. Pendleton county, South-Carolina; Mesrs. Baker & Perry. Flowers April—May. 9. Nervosum. E. T. pedunculo recurva- to ; petalis oblongo-lan- ceolatis, calyce majori- bus; foliis lanceolatis o- Peduncle recurved ; petals oblong lanceolate, larger than the calyx; leaves lanceolate and o- 430 HEXANDRIA TRIGYNIA. vate, acute at each end, membranaceous, nerved. vatisque, utrinque acutis, membranaceis, nervosis. E. Plant 6—8 inches high. Leaves generally narrower than those of the T. sessile, most commonly lanceolate, membranaceous, somewhat 3 nerved. Peduncles about an inch long. Petals rose coloured. Grows in the upper and middle countrv of Georgia and Carolina. Athens; Mr. Green. The T. cernuum of Walter probably belongs to this species Flowers April—May. This genus is a very iuteresting one. Under great simplicity and conformity of habit, 3 leaves at the summit of a stem, supporting one solitary terminal flower, it contains and conceals many species. To those inserted above, I will add two species still in my herbarium, although I do not know that tliey are na- tives of the Southern States. I am indebled for them to Mr. Kin of Philadelphia) by whom they were collected in the mountains of Pennsylvania T. undulatum. Foliis ovatis, acuminatis; flore pedunculato erecto; petalis oblongis, undulatis, patentibus. Kin Leaves sessile, ovate ; peduncle short, erect; petals much larger than the calyx This is probably the T. undulatum of Willdenow. (Hort. Berol.) Pursh, un« der his T. pictum, refers to Willd. But to the T. pictum this plant has no af. finity It is the only species I have seen with a real ovate, sessile leaf. T. purpureum. Kin. Foliis spathulato-ovatis, acuminatis, vcnoso-nervosis ; flOre pedunculato cernuo; petalis calyce majoribus, atropurpureis This species is most nearly allied to T. cernuum, from which, however, it is sufficiently distinct. SABAL. Spathes partial. Fila- ments free, thickened at base. Berry 1 -seeded Seed bony. Pers. I. 207. •d 599. Spatha? partiales. Fil- amenta libera, basi iacras- sata. Bacca? i-sperma. Semen osseum. 1. Pumila. Walt. Sabal Adansoni, Pursh, l.p. 239 Chameerops acaulis, Mich. 1. p Corypha pumila, Walt. p. 119. Rhapis acaulis, Sp pl. 4. p. 1093. Root creeping. Stem 0 Uaves flabelliform,3—4 feet hio-h. unequally compressed, naked. Scape 4—6 feet high panicled. ers nearly sessile, small." < alyx 3 parted. Corolla 3 cleft. rather drupe, nearly round, bluish black. Grows very abundantly on the sea islands, along the coast of Caro Una and Georgia; covering in many places the most sandy soils Scarcely differing from the next genus. Flowers June—August. Dwarf palmetto. Stipes Flow- Berry HEXANDRIA TRIGYNIA. 43 £ CHAMJEROPS. Spatha compressa. Spa- I Spathe compressed. Spa- dix ramosus. Calyx 3- dix branching. Calyx 3 partitus. Corolla 8 pe- parted. Corolla 3 petal- tala. Filamenia submo- led. Filaments somewhat nodelpha. Drupa* 3, mo- j monodelphous. Drupes nospermse. | 3, one seeded. 1. Serrulata. C. caudice repente ; stipitibus aculcato-serra- ti>; frondibus plicato-pal- matis Pursh, l p. 239. Sp. pl. 4. p. 1155. Mich. 1. p. 206. Fronds about 2 feet high, wifh the stem on stipes most sharply ser- rate. Scape paniculate Flowers small, only one germ coming to maturity, producing a bluish black drupe. Grows on the southern islands of Carolina ; more common inGeor* gia, where it extends through the flat pine barrens. Flowers July—Augnst, 2. Hystrix. Fraser. C. caudice repente ; | Caudex creeping; stipes stipitibus aculeis longissi I intermingled with long mis intermixtis ; frondi- / thorns ; fronds plaited, bus plicato-palmatis.— | palmate. Pursh, l. p. 240. | This palm was first noticed by the late Mr. Fraser. The leaves or fronds attain the height of 4—5 feet. It is remarkable for the thorns, like porcupine quills, which grow from the root intermingled with the fronds. It is found in rich, clayey soils, along the margins of swamps, and from its peculiar deep green colour, is sometimes called " blue palmetto " Flowers June—August. 8. Palmetto. C. caudice arboreo ; | Caudex arborescent; stipitibus inermibus; spa- | stipes unarmed; spathee Caudex creeping, stipes sharply serrate; fronds plaited palmate. 48S HEXANDRIA TETRAGYNIA. this duplicatis; frondibus plicato-palmaiis. Sp. pl. 115£. doubled ; fronds plaited,. palmate. Mich. 1. p. 200. Pursh, 1. p 24Q. Corypha palmetto, Walt. p. 119. Mich. Arbres forest. Stem sometimes attaining a height of 40—50 feet, 12—15 inches in diameter. The fronds 5 or 6 feet in length, growing at the very summit of the tree. Flowers in naked panicles. Drupe bluish bhick. This palm possesses a great, and to this country an increasing value. It is the only tree produced in our forests which is not attacked by the teredo navalis or ship-worm ; and as it is incorruptible in salt- water, its value for submarine construction is almost incalculable. Its leaves can be employed in the manufacture of hats, baskets, mats, and many other purposes of domestic economy ; and the ki cab- bage" composed of the unexpanded embryo leaves may be classed among the most delicious vegetables produced on our tables. It is however a wasteful luxury, as the tree always perishes when deprived of this part of its foliage Grows along the sea coast of Carolina and Georgia, confined to the, neighborhood of salt-water ; preferring damp, rich soils. Flowers Juue—July. Pall palmetto. VWVWWWWVW v%* vw vwvv-w TETRJIGYJSIA. 1AV»^i\VVV i^wvwvw W"\ www SAURURUS. Calyx amentum squa- mis unifloris. Corolla 0. Bacca? 4, monosper- my. 1. Cernucs. Calyx an amentum with l flowered scales. Corol- la 0. Berries 4, l seed- ed. 1. UEiKXVUUS, Sp. pl. 2. p. 292. Mich. 1. p. 218. Pursh, 1 p. 252. Anon, aquatic. Walt p. 127. Root perennial, somewhat creeping. Stem herbaceous, 1—2 feet high, furrowed, hairy. Leaves alternate, cordate, slightly acuminate, entire, pubescent, a little glaucous underneath. Flowers in spikes, opposite the leaves, cernuous. Calyx 1 leaved, tubular, hairy, the tube split on the upper side, tlie border lanceolate, acute, shorter than the tube. Filaments 6, longer than the calyx, inserted at the base of the germ. Anthers attached to the sides of the filaments. Germs 3—5, HEXANDRIA HEXAGYNJA. 4£3 « most generally 4, united on the inner side on pedicels as long as the (ube of the calyx Stigmas shorter than the stamens, obtuse, reflected. Grows in bogs and ponds ; very common. Flowers May—July. Swamp Lilly. The fresh root is bruised and applied cold in form of a poultice to inflamed surfaces as an emollient and discutient. VW WVW\ WWW WWW W V HEXAGYNUU VWVWWV WV% WWW WWW Calyx 6 leaved. Co- rolla 6 petalled. Cap- sules G, l-celled, l seed- ed. WENDLANDIA. Willd. Calyx G-phyllus. Co- rolla 6-petala. Capsula? 6, uniloculars, mono- spermy. l. Poptjlifolia. Sp- pl- 2. p. 275. Pursh, 1. p. 252. Stem shrubby, scandent, with terete branches, the younger pubes; cent and striate. Leaves alternate, petiolate, cordate, ovate, mucro- nate as with a gland, entire, veined, glabrous above, pubescent un- derneath. Petioles long, pubescent Racemes simple, half as long as the petioles, above the axils. Peduncles, bracteas and calyx exter- nally pubescent. Flowers small, white. Willd. This plant has hitherto escaped the researches of all of our botaa* ists. Pursh supposes it to be the Cissampelos smilacina of Linnteus, the Menispermum Carolinianum of Walter and Michaux; yet t can- not reconcile the " capsules 6, one celled, one seeded," of the Wend- fcindia to the one seeded berry of the Menispermum. Grows in Carolina. Willd. Poplar-leaved JFendlandia. WitV\VWW\VWVWVV\U« POLYGYMA. » VWWVVWVWW* ' ALISMA. Gen. pl. 625. Calyx 3-phyllus. Pe- tala 3. Capsula? plures, monospermy. Calyx 3 leaved. Petah 3. Capsules many, one seeded. 434i HEXANDRIA POLYGYNIA. 1. Trivialis. Pursh. A. foliis ovalibus, cor- datisque, obtusissimis, 9- jiervibus ; floribus verti- cillato paniculatis; fruc- tibus obtuse trigonis.— Pursh, l. p 252. Alisma plantago, Mich. 1. p. 218. Grows in ditches and ponds, from Carolina to Florida Fiowers July. Leaves oval, cordate, very obtuse, 9 nerved; flowers in verticillate panicles ; fruit obtusely 3 angled. Pursh. Leaves oval and cor- date, slightly acuminate, 7 nerved ; flowers in ver- ticillate panicles; fruit ob- tusely 3 angled. 2. Parviflora. Pursh. A. foliis ovalibus cor- datisque, paulo acumina- tis, 7-nervibus; floribus verticillato paniculatis ; fructibus obtuse trigonis. E. I Pursh, 1. p. 253. Root creeping. Leaves 1—3 inches long, oval, slightly acuminate, sometimes rounded at base, the old generally cordate i>cape 10—18 inches long, branching ; branches all verticillate. Flowers small. Grows in salt marshes; Pursh. My specimens which appear to belong to this species, are frojn the upper districts of Carolina. Flowers July—August. 3. SlJBULATA. A. pusilla ; foliis li- | Plant striate ; leaves li- neari-subulatis; umbellis j near subulate ; umbels simplicibus. Pursh, 1. p. j simple. 253. j Clayton, p. 57. No. 723. Sp. pl. 2. p. 279. Plant small, with flowers large in proportion. Pursh. Grows in inundated soils, from New-York to Floiida. Colum- bia ? South-Carolina. Flowers Augugt/ CLASS VII. HEPTANDRIA MONOGYNM. 246. J^SCULUS. J2SCULUS. Calyx l-phyllus, 4—5 dentatus, ventricosus. Co- rolla 4—5 petala, inse- qualis, calyci inserta. Capsula 3-locularis. Se- mina magna, solitaria. 1. Pa VIA. JE. foliis quinatis, gla- bris, insequaliter denta- tis ; corollis tetrapetalis; petalorum conniventium unguibus longitudine ca- lycis. Sp. pl. 2. p. 286. Calyx 1 -leaved, 4—5 toothed, ventricose. Co- rolla 4—j petalled, une- qual, inserted into the ca- lyx. Capsule 3-celled. Seeds large, solitary. Leaves by fives, gla- brous, unequally toothed; corolla 4 petalled ; the claws of the connivent petals as long as the ca- lyx. Walt. p. 128. Mich. 1. p. 219. Pursh, 1 p. 254. A shrub generally 3—5 feet high in the low country, sometimes becoming a small tree near the mountains; branches irregular, thick, obtuse. Flowers in terminal racemes, with the buds few flowered. Petals unequal, of a bright scarlet colour. Stamens unequal, nearly as long as the petals. Capsules nearly round, coriaceous, 3 celled. Grows in loose soils, preferring rich places. Flowers April—May. Buck's-Eye. The narcotic property of this sbrub, has given rise to a singular mode of taking fish, practised, though not frequently in some parts ol tiiis state. The tender branches are bruised and thrown into a pool of small extent, the water is then agitated unt:l it becomes sufficient- ly impregnated to effect tlie fish ; they rise to the surface almost lifeless and may be taken by the hand. The powdered seed may be used with equal effect. Fish taken in this manner are eaten with impunity. The root of the Buck's-Eye is used as a substitute for soap in washing woollen clothes. #36 HEPTANDRIA MONOGYNIA, 2. Discolor. Pursh. JE. foliis quinatis, u- trinque acuminatis, sub- tus tomentosis, insequali- ter serrulatis ; unguibus petalorum longitudine ca- lycis. Pursh, 1. p. 255. Leaves quinate, acu. minate at each end, to- mentose underneath, un- equally serrulate ; the claws of the petals as long as the calyx. A shrub, not above 4 feet high. Racemes compound, with the buds rnany flowered. Corolla variegated with yellow, white and purple.. Stamens 7, shorter than the corolla. Fruit unawned. Pursh. Found by Mr. Lyon in the western districts of Georgia, Flowers May. 3. Flava. M. foliis quinatis, sub- tus ad costam pubescen- tibus, sequaliter serrula- tis ; corollis tetrapetalis; petalorum conniventium unguibus calyce longiori- bus. Sp. pl. 2. p. 38(5. Pursh, 1. p. %55. i£. lutea, Mich. 1. p. 219. Stem frutescent or arborescent, varying in height from 5 to 70 feefy branches terete, glabrous, flexuous. Leaves opposite, quinate ; leaf- lets sessile, lanceolate, acuminate, ribbed ; the lower surface sparing- ly sprinkled with hair. Common petiole 4—6 inches long. Flow- ers in a racemose terminal panicle, branches-expanding, 2—6 flowered. Peduncles pubescent. Calyx nearly cylindrical, very pubescent, 5 cleft, with the segments obtuse. Corolla irregular, twice as long as the calyx, pale yellow; the 2 upper petals linear, longer, dilated at the summit, the 2 lateral oval, narrowed at base ; all pubesceet, vil- lous near the base. Filaments 7, subulate, hairv, unequal, about the length of the corolla. Fruit unarmed. Grows in the mountains of Carolina and Georgia, where it becomes a tree. In Columbia caunty, Georgia, I have seen it 4—6 feet high, Flowers March—April Yelloio-flowered JEsculus* Leaves by fives, pubes- cent underneath neai the midrib,equally serrulate; corolla 4 petalled, with the claws of the conni. vent petals longer than the calyx. 4. Macros tachya. M. foliis quinatis, sub- tus tomentosis ; racemo Leaves quinate, tomen- tose underneath 5 raceme OCTANDRIA MONOGYNIA. 437 longissimo ; corollis 4- I very long ; corolla 4 pe- petalis, patulis ; stamini- | tailed, expanding ; sta- bus longissime exertis. mens very long. Pursh, 1. p. 255. Mich. 1. p. 220. iEsculus parviflora, Walt. p. 128. A small shrub, 3 - 4 feet high. Leaflets obovate, acuminate, serru- late, tomentose underneath. Flowers in very long racemes, white; buds 1 flowered. Stamens nearly three times as long as the corolla. Grows near rivulets in the upper districts of Georgia and Carolina. Flowers April—May. CLASS VI1L OCTANDRIA. MOJVOGFmA. 247. RHEXIA. A48. OKNOTHERAi 219. EPILOBIUM. 250. GAURA. 251. 0XYC0CC0S. 252. MENZ1ESIA. 253. ELLIOTT I A. 254. DIRCA. 255. ACER. TRIGYNIA. 256. POLYGONUM. 257. CARDIOSPERMUM. 258. SAP1NDUS. RHEXIA. Gen. pl. 636. Calyx 4-fidus. Corol la 4-petala, calyci inserta. . Anthera? declinatse. Cap- sula 4-locularis,intra ven- tre m calycis. * Antheris incumbenti- bus. 1. Mariana. K. hirsuta; foliis lan- ceolatis, utrinque acutis, Calyx 4 cleft. Corol- la 4 petalled, inserted in- to the calyx. Anthers de- clined. Capside 4 celled, within the bosom of the calyx. * Anthers incumbent. Hirsute; leaves lance* olate, acute at each end. 488 OCTANDRIA MONOGYNTA. 3 nerved ; calyx tubular, nearly glabrous. trinervibus ; calyce tubu- loso, g'abriusculo. Mich. 4. p. 221. Sp. pl. 2. p. 301. Walt. p. 130. Pursh, 1. p. 257. Perennial. Stem 1—2 feet high, terete, furrowed. Leaves some- times ovate lanceolate, serrate, ciliate. Flowers in the divisions and *t the termination of the branches. Calyx ventricose near the base ; the segments half as long as the tube, and with a few hairs scattered round the throat. Petals obliquely obovate, large, hairy on the outer ■urface, purple. Filaments inserted at the throat of the calyx. An- thers incumbent, versatile, long, 1 celled, opening at the summit, yel- low. Styk much longer than the stamens Capsule included in the persistent calyx Seeds numerous, attached to a receptacle in the •entre of each cell. »- Grows in all humid soils. Flowers June—September. Hirsute; leaves linear and linear lanceolate, somewhat clustered; root creeping ? 2. Angustifolia. E. R. hirsuta; foliis linear- ibus, lineari lanceolatis- que, sub fasciculatis ; ra- dice repente ? E. Rhexia lanceolata, Walt p. 129. Rhexia mariana, var. exalbida, Mich. 1. p 221. Pursh, 1. p. 258. I have always been disposed to join with Walter in separating this plant from the R mariana. Its habit, as far as I have seen it, is dis- tinct. It grows in small patches like a creeping plant, not singly, or tliinly scattered. Its leaves are more numerous on the stem, very Harrow : its flowers smaller than those of the R. mariana, and the petals generally white. "* Grows i.i damp soils. Near Savannah. Flowers June—August. 3. Glarella. Mich. R. glabra; caule tereti; foliis lanceolatis ovatis- que, trinervibus, denticu- latis, glaucescentibus; ca- lycibus glutinosis. E. Glabrous; stem terete: leaves lanceolate and o- vate, 3 nerved, denticu- late, slightly glaucous; calyx glutinous. Mich. 1. p. 292. Pursh, 1. p. 258. R. alifanus, Walt. p. 130. SUm 2—3 feet.high, glabrous, slightly furrowed. Leaves glabrous. lessile, with a few serratures near the summit. Calyx sprinkled with OCT\NDRlA MONOGYNIA. 439 viscid hairs. Petals somewhat acute, gibbous on one side, large, pur- ple. The leaves and stem of this plant have a very sweet taste, and they are said, the gh I know not if upon good authority, to be a favourite food of our deer. They are eaten by children with impunity. Grows in stiff", damp soils. Flowers June—August. Beer grass. 4. Ciliosa Mich. R. caule subquadrato, glabro; foliis ovato-lan- ceolatis, serrulati*, cilia- tis, trinervibus, subtus gla- bris ; floribus involucra- tis. E. Mich. 1. p. 221. Pursh, I. p. 258. Rhexia petiolata, Walt. p. 130. Stem about 18 inches high, leaves sometimes lanceolate, acutely serrulate, with the serratures fringed, the upper surface hairy. Peti^ oks very short, scarcely distinct. Flower*, as in the preceding spo- cies, in a loose dichotomous panicle. Involucrum composed of 2 leaves at the base of each flower. Petals nearly round, purple. Grows in damp pine barrens. Flowers June—August. Stem nearly square, gla- brous ; leaves ovate lan- ceolate, serrulate, ciliate, 3 nerved, glabrous un. derneath; flowers witii an involucrum. 5. Stricta. Pursh. R. caule stride- erecto, alato,glabro,ad nodos bar- bato; foliis sessilibus, an- gusto-lanceolatis, acumi- natis, trinervibus, utrin- que glabris ; corymbis dichotomis. Pursh, l. p. Stem strict, erect, wing- ed, glabrous, bearded at the joints; leaves sessile, narrow lanceolate, acu- minate, 3 nerved, gla- brous on both sides ; co- rymbs dichotomous. 258. Stem 4 angled, slightly bearded at the joints. Leaves slender. Calyx glabrous. Flowers handsome, purple. Pursh. Described by Pursh from specimens collected in the bogs of Geor- gia by Mr. Enslen. It appears to be very nearly allied to the next species. 6. VlRGINIC*. R. caule angulato, ala- to: foliis ovato-lanceola- tis, ciliato-serratis, 5—7 Stem angled, winged; leaves ovate lanceolate, ciliate, serrate, d-7 nerv- 440 OCTANDRIA MONOGYNIA. nervibus, pilis adspersis; ed, sprinkled with hair, corymbo dichotomo. E corymbs dichotomous. Sp. pl. 2. p. 301. Mich. 1. p. 222. Pursh, 1. p. 25£ Rhexia septemnervia, Walt. p. 130. Stem 2—S feet high, square, winged along the angles, branching, smooth, but sometimes fringed along the wings. Leaves sessile... Flowers axillary and terminal, forming a tolerably regular corymb. Petals obovate, slightly mucronate, purple. Grows in swamps and wet soils. Flowers July—September. ** Antheris erectis, | ** Anthers erect, ter- terminalibus. | minal. 7. Lutea. Walt. R. hirsuta ; foliis lineari- lanceolatis, basi interdum Hirsute; leaves linear lanceolate, sometimes cuneatis, trinervibus ; j wedge shaped at base; 3 nerved; panicle pyra- midal ; anthers erect. Pursh, 1. p. 258. panicula pyramidata; an- theris erectis. E. Walt. p. 130. Mich. p. 222. Stem about 18 inches high, square, branches brachiate, hispid* Leaves sessile, and excepting the midrib, glabrous on the under sur- face. Flowers in a pyramidal panicle, the branches generally 3 flow- ered. Tube of the calyx ventricose, border campanulate, 4 cleft, as long as the tube. Petals obovate, mucronate, yellow, less caducous tlian in the other species. Filaments dilated at base, almost united. Anthers erect, furrowed, 1 celled. This species, by the structure of its anthers, and the form of its panicle, recedes from the general character and habit of the genus. Grows in damp pine barrens. Flowers June—August *** Incerta? sedis. 8. LlNEARIFOLIA. La R ? caule cylindrico, subpubescente; foliis al- ternis, linearibus, oblon- gis, obtusis, sessilibus, u- trinque pubescentibus ; floribus subsolitariis.— Enc. Lam. 6. p. 2. Pursh, 1. p. 259. Marck. Stem cylindrical, slight- ly pubescent; leaves al- ternate, linear, oblong, obtuse, sessile, pubescent on both surfaces; flowers generally solitary. OCTANDRIA MONOGYNIA* 441 Fiowers yellow. Found in Carolina by Bose. Flowers OENOTHERA. Gen. pl. 63?. Calyx 4-fidus, tubulo- | Calyx* cleft, tubular. sus. CoroUa 4-petala. j Corolla 4 petalled. Cap* Capsula infera, 4 locula- j sule inferior, 4 celled. ris. | l. Biennis. Stem villous, scabrous j leaves ovate lanceolate., flat, dentate; flowers spik- ed ; stamens shorter than the corolla. This is also a very large tree. Leaves large, the 2 lowef lobes ob- scure, the 3 upper divaricate and sparingly toothed. Flowers on pendulous peduncles. Capsules turgid, with the wings pale yellow. Fruit ripening in October. Grows in mountainous situations. Commonly called black maplfy and in Tennessee, sugar tree? Flowers in the spring. 5. B\RBATUM. A. foliis breviter trilo- bis, serratis ; pedunculis masculis ramosis, fcemi- neis simplicissitnis ; cap- sular alis erectis. Mich. 2. p. %52. Sp. pl. 4. p. 989. Pursh, 1. p. 26G. A small tree. Leaves small, ovate, cordate, with 3 short lobes un* equally serrate, glaucous underneath and pubescent along the nerves. Peduncles hairy. Flowers small, pahs green, sterile and fertile in- termingled. Calyx, particularly of the sterile flower, thickly bearded on the inside., Grows in deep pine and cedar swamps, from New-Jersey to Caro* jfina- Pursh. Flowers April. Leaves with 3 short lobes, serrate; peduncles of the sterile flowers branching, of the fe, tile very simple ; wings of the capsule erect. 6. Pennsylvanicum. A. foliis trilobis, acumi- natis, duplicato-serratis, glabris ; racemis simpli- cibus, pendulis. Sp. pl. 4. p. 989. Mich. 2. p. 252. Acer striatum, Mich. Arbres forest, 2. p. 242. Pursh, 1 p. 267'. A small tree, scarcely exceeding the stature of a shrub. Bark smooth and streaked. Leaves moderately large, rounded towards the Leaves 3 lobed, acumi- nate, doubly serrate, gla- brous ; racemes simple, pendulous. 45fc OCTANDRIA MONOGYNIA. base, 3 lobed at the summit, finely serrate. Flowers in simple, pe*~ dulous racemes. # Grows in tiie Alleghany mountains, but rare at their southern ex.' tnemity. Flowers April—May. 7. MONTANUM. A. foliis subquinquelo- Leaves generally 5 bis, acutis, serratis, subtus lobed, acute, serrate, pu- pubescentibus ; racemis bescent underneath ; ra- compositis, erectis. Sp. cemes compound, erect. pl. 4. p. 988, Mich. 2. p. 253. Pursh, 1. p. 267. A tree, confined very much to the mountains. Leaves rugose*. Flowers very small, greenish yellow. Grows in the Alleghany mountains, from Canada to Georgia. Flowers April—May. 8. Negundo. A. foliis pinnatis terna- Leaves pinnate and ter- tisve, inaequaliter serra- nate, unequally serrate; tis; floribus dioicis. Sp. flowers dioicous* pl. 4. p. 99a. Walt. p. 250. Mich. 2. p. 253. Pursh, 1. p. 268. A tree, growing from 50—50/eet high, the branches scattered and expanding. Leaves pinnate,- leaflets ovale, acuminate, irregularly and coarsely dentate. Flowers in long, pendulous racemes. Cap- sules oblong, with wings somewhat obovate, pale yellow. The fruit of this tree resembles the other species of Acer, but its pinnate leaves and dioicous flowers mark a very distinct habit. M. Kafinesque, in the Medical Repository for 1TS08, proposed to form of this species a new genus under the name of Negundium. ^ Grows along the margins of rivers, in the upper districts of CarO' Una and Georgia. At Columbia, South-Carolina, common. Flowers April—May. OCTANDRIA TRIGYNIA* 453 TRIGYNIA. kVVVVW POLYGONUM. Calyx 0. Corolla 5- partita, calycina. Semen 1, angulatum, tectum. * Floribus axillaribus. 1. Maritimum. P. floribus octandris, 3-gynis, axillaribus ; och- reis membranaceis, bi- lobis; foliis lanceolatis, subcarnosis, margine re, volutis ; caule prostrato, suffruticoso. Calyx 0. Cdrolla 5 part- ed, resembling a calyx. Seed 1, angled, covered. * Flowers axillary. Flowers octandrous, trigynous, axillary ; sti- pules membranaceous, 2 lobed; leaves lanceolate, somewhat fleshy, with the margins revolute ; stem prostrate, somewhat shrubby. Sp. pl. 2. p. 449. P. marinum, Pursh, 1. p. 269. Stem perennial, hard, glabrous, branching, 1—2 feet long. Leaves coriaceous, attenuate at base. Stipules very large, loose, transparent, frequently lacerate. Flowers axillary, on peduncles about half an inch Jong. Corolla white, tinged with red. Grows among sand hills, near the margins of the ocean. Common on Sullivan's Island. Flowers through the summer. 2. AVICULARE. P. floribus subsesslli- bus, 8-andris« 3-gynis; fo- liis lanceoiSns, serrulatis; ochreis brevibus, apice tripartitis, laceris ; caule procumbente, ramosissi- mo. E. Sp. pl. 2. p. 449. Walt. Jfc 132. J Flowers nearly sessile, octandrous, trigynous ; leaves lanceolate, serru- late ; stipules short, 3 parted at the summit, la- cerate ; stem procum. bent, brandling. Mich. 1. p. 237, Pursh, 1. p. $6& 454 OCTANDRIA TRTGYNIA. Root perennial. Stem commonly prostrate, striate, glabrous, Leaves glabrous, alternate, small, sitting on a short, sheath-like peduncle Flowers few in each axil. Stipules membranaceous. Corolla greenish white, with the segments obtuse, persistent. Sta- mens shorter than the tube of the corolla- Styles 3, very short. Stig- mas capitate. Seed 3 angled, acute, covered by the persistent corolla. Grows along roads, streets pastures, Sec. Very common. Flowers through the summer. 3. Tenue. Mich. P. caule erecto, ramo- so, acutangulo ; foliis li- nearibus, strictis, acumi- natis ; ochreis apice vil- losis ; floribus alternis, subsolitariis. Mich. 1. p. 238. Pursh, 1. p. 270. Polygonum linifolium, Muhl. Cat. Annual. Stem 6—8 inches high, glabrous. nut coloured. Flowers small, white. Grows on rocks. Among the Saluda mountains not rare. Dr. Macbride. Flowers July—September. Stem erect, branching, acutely angled ; leaves linear, strait, acuminate; stipules villous at the summit; flowers alter* nate, generally solitary, Stipules tubular, ches- ** Floribus spicatis, terminalibus, 4- VirgimaNtu. P. floribus 4-tidis, hue • ** Flowers in termi* rial spikes. qualibus, rcmotis, 5~an dris, s-gynis ; foliis lato lanceolatis, acuminatis, ci liato-serrulatis. E. Flowers 4 cleft, une- qual, remote, pentan- drous. digynous; leaves broad lanceolate, acumi- nate, with fringed serra- tures. Mich. 1. p.'238. Pursh, 1. p. 270. Sp. pl. 2. p. 442. Polygonum Bistorta ? Walt p. 131. Perennial, Stem simple, 2—4 feet high, hairy towards the summit, thickened at the joints. Leaves sometimes oval and ovate, somewhat scabrous, sprinkled with glandular hairs. Stipules truncate, ciliate. Spikes axillary and terminal, simple, with the flowers scattered. Sta- mens shorter ; styles longer than the corolla, Stigmas acute. Seed ovate, obtuse, compressed. Grows in shaded, rich land. Flowers August—-September, OCTANDRTA TRIGYNIA* 455 5. Srtaceum. Baldwin. P. fl)rii)us 8-andris, semitrKrynis ; pedunculis elonja;ati.s, distachyis ; spi- cis interrupts, hirsutis ; foliis lato-lanceolatis, a- cuminatis, hirsutis; och- reis hirsutis ciliatisque ; caule erecto, glabro. B. Flowers octandrous, with the style 3 cleft; pe- duncles long, 2 spiked; Sjrikes interrupted, hir- sute ; leaves broad lance- olate, acuminate, hirsute; stipules hirsute and cili- ate; stem erect, glabr his. Stem 1—2 feet high. Petioles very short. Stipules long, fringed with long bristles. CoroUa white, resembling the P. hrrsutum, but sufficiently distinct by its smooth stem and interrupted spikes. B* Grows in clayey soils, Savannah; St. Mary's, Georgia. Bald. Flowers June—August. 6. Hirsutum. Walt. P. floribus in spicis 111- iformibus, 8-andris, semi- trigynis ; caule ochreis- que hirsutissimis ; foliis lanceolatis, hirsutis, punc- tatis. E. Walt. p. 132. Mich. 1. p. 239 Flowers in filiform spikes, octandrous, with the styles 3 cleft; stem an/l stipules very hairy; leaves lanceolate, hairy, dotted. Pursh, 1. p. 270. Stem decumbent and erect, branching, 2 feet high, completely clothed with long rufous hair. Leaves oblong, sometimes slightly cor- date at base, acute, entire, hairy, but much less so than the stem. Spikes 2—3, very slender, fascicles generally 2 flowered, or produ- -cing but 1 or 2 flowers at a time. Corolla white. Style as long as the stamens. Stigmas capitate. Seed 3 angled. Grows in shallow ponds. Flowers May—August. 7 ■ PlJNCTATUM. E. P. floribus 8-andris, se- mitrigynis, subconfertis ; ochreis longe ciliatis ; fo- liis angusto-lanceolatis, glabris, pellucido-puncta- Flowers octandrous, somewhat crowded, with the styles 3 parted ; sti- pules with a long fringe; leaves narrow lanceolate, 45t» OCTANDRIA TRIGYNIA. tis, marginibus et nervo dorsali scabris. E. glabrous, with pellucid dots, the margin and mid- rib scabrous. P. persicaria ? Walt, p 131. P. Hydropiper, Mich. 1. p. 238. P. Hydropiperoides, Pursh, 1. p. 270. Root perennial, somewhat creeping. Stem about 2 feet long, slen- der, branching, glabrous, decumbent, with the summit erect. Leaves very acute, with a silken lustre, ending at base in a short compressed sheathing petiole. Stipules truncate, pubescent. Flowers in 1 or 2 simple, slender spikes ; fascicles generally 3 flowered, the lower ones remote. Corolla white, the segments obtuse, dotted. Style as long as the stamens. Stigmas capitate. Seed 3 angled. Grows in ditches and shallow ponds ; very common. Flowers July—September. As it has been deemed correct to drop Michaux's trivial name of Hydropiperoides from the species to which he affixed it, it would be doubly incorrect to apply it, as Pursh has done, to another species. Flowers somewhat crowded, octandrous, with the style 3 cleft; stipules hirsute and cili- ate ; leaves lanceolate, acuminate, entire, hairy. 8. Mite. Pers. P. floribus subconfer- tis, 8-andris, semitrigynis; ochreis hirsutis ciliatis- que ; foliis lanceolatis, acuminatis, integerrimis, pilosis. E. Persoon Syn. pl. 1. p. 446. Pursh, 1. p. 270. P. Hydropiperoides, Mich, 1. p. 239. P. barbatum, Walt. p. 131. ^ Stem decumbent and erect, frequently taking root at the lower joints, terete, branching, hairy towards the summit. Leaves slightly acuminate. Stipules about an inch long, very hairy, and terminated by a long fringe. Spikes 1—2, simple; fascicles generallv 4 flower- ed ; bractea of each fascicle ciliate, of the individual flowers glabrous. Corolla white. Style shorter than the stamens. Stis-mas capitJte. Seed 3 angled. ° v Grows in ditches and ponds. Flowers July—September. 9. Incarnatum. E. P. floribus subconfertis, 6-andris, semidigy nis; pe- dunculis punctatis; och- Flowers somewhat crowded, hexandrous, with the style 2 cleft; OCTANDRIA TRIGYNIA. 45? »eis glabris; foliis lanceo- peduncles dotted ; sti- latis, supra pubescenti- pules glabrous ; leaves bus. E. lanceolate, pubescent on the upper surface. Stem 2—3 feet high, geniculate, slightly angled, glabrous, roughen- ed near the summit with inland ilar dots. Leaves serrulate, glabrou9 on the under surface, clothed with a very fine pubescence on the up- per, 6—8 inches long, 2—3 wide. Flowers somewhat paniculate, in several simple spikes, 4-6 flowers in each fascicle, (■orolla small, sprinkled with glandular dots, at first pale rose-coloured, then white. Styk as long as the corolla, t-.ice as long as the stamens. Stigmas capitate. Seed globular, compressed, mucronate. This plant bears great affinity to the P. Pennsylvanicum, with which I believe it ha.s generally been associated. It diffars however in the number of stamens ; in its flowers, which are much smaller and less crowded ; in its leaves, which are larger and less liairy j and in its peduncles, which are never hispid. Grows in ditches and shallow ponds. Flowers July—October. 10. Pennsylvanicum. P. floribus confertis, 8- andris, semidigynis ; pe- dunculis hispidis; ochreis glabris; foliis lanceolatis, parce pilosis. Flowers crowded, oc- tandrous, with the style 2 cleft; peduncles hispid; stipules glabrous ; leaves lanceolate, a little hairy. Sp. pl. 2. p. 448. Walt. p. 132. Mich. 1. p. 240. Pursh, 1. p. 271. Stem geniculate, angled. Leaves slightly acuminate, bianches and peduncles roughened with short hairs, secreting from their summits a viscid juice. Flowers large, rose-coloured, crowded in the spikes. Grows in ditches. Found more abundantly towards the Western country. Pursh. Flowers June—August. 11. Orientale. P. floribus 7-andris, 2- gynis ; foliis ovatis ; caule erecto; ochreis hirtis, hy- pocrateriformibus. Sp. pl. 2. p. 448. Pursh, 1. p 272. An annual plant. Stem 3—5 feet high. Leaves large, remote, o- vate, sometimes slightly cordate, acute and acuminate. Stipule?- K 3 Flowers heptandrous, digynous ; leaves ovate ; stem erect; stipules hai- ry, hypocrateriform. 458 OCTANDRIA TRIGYNIA. short, large. Flowers in terminal crowded spikes, large for this ge. nus. sometimes white, but generally of a beautiful rose-colour. This plant is now become naturalized in our country. It grows in cultivated land and around buildings. Cultivated as an ornamental plant in gardens under the name of persicaria. Flowers through the summer. *** Spicis paniculatis. | *** Spikes in panicles. 12. Pol\gamum. Ventenat. Spikes paniculate: flow- ers solitary, octandrous, trigynous ; stipules ob- liquely truncate, acumi- nate at the summit; leaves wedge shaped, obovate. P. spicis paniculatis; floribus solitariis, 8 an- dris, 3-gynis ; ochreis ob- lique truncatis, apice acu- minatis ; foliis cuneato- obovatis. E. Pursh, 1. p. 272. Polygonella parvifolia, Mich. 2. p. 241. Perennial ? Stem 6— 8 inches high, erect, branching, glabrous. leaves very small, sessile, and with the stipules glabrous. Panicle composed of spikes closely jointed. Flowers solitary at each joint. Segments of the corolla ovate, obtuse, white. From my specimens, which however are not good, t' is plant ap- pears to be very different from the P. articulatum ; but Dr. Baldwin, who has seen them both in a living state, appears to consider it doubt- ful whether this can remain as a distinct species. Grows in dry, sandy pine barrens } near Columbia, South-Carolina. J)r. Macbride. Flowers July—September, **** Foliis basi incisis vel cordatis. 13. Sagittatum. P. floribus capitatis, 8-an- dris, semitrigynis ; caule retrorsum atuleato; foliis sagittatis. Micho l. p. 272. Sp. pl. 2. p. 453. Walt. p. 132 ***# Leaves notched or cordate at base. Flowers in heads, oc- tandrous, with the style 3 cleft; stem retrorsely aculeate ; leaves tate. Pursh, 1. p. 453. sagit- A weak, decumbent plant, climbing over small shrubs and weeds; the stem angled, and sharply serrated, with the serratures bent back- wards. Leaves nearly sessile, glabrous. Flowers axillary and ter- minal in small compact heads on very long peduncles. Grafts in wet soils. Very common along the margins of rice fields. flowers Juno—October. OCTANDRIA TRIGYNIA, 43£ 14. Arifolium. P. floribus distinctis, 6- andris, semidigynis ; spi- cis paucifloris ; caule re- trorsum aculeato ; foliis hastatis. Mich. 1. p. 241. Sp.pl 2. p. 453. Walt. p. 132. Flowers distinct, hex- androus, with the style 3 cleft; spikes few flowered; stem retrorsely aculeate j leaves hastate. Pursh, 1. p. 272. Stem flexuous, prostrate or climbing over small shrubs, angled, to- wards the summit with capitate hair and a stellated pubescence. Leaves on long petioles, hastate, with the auricles acute, pubescent. Stipules short, ciliate Flowers in terminal and axillary spikes. Co* rolla 4 parted ; segments ovate, 2 smaller than the others. Stamens 8, short, with as many sterile filaments interposed between the fertile. Seed large, ovate, compressed. Grows with the preceding species. Common. • Flowers June—October. 15. Convolvulus. P. floribus 8-andris, se- mitrigynis ; foliis oblon- gis, cordatis; caule an- gulato, asperiusculo; ca- lycibus fructiferis apteris. Mich l. p. 241. Sp. pl. 2. p. 455. Pursh, I. p. 273. A climbing plant, running over small shrubs, fences, &c. annual. Flowers in axillary racemes. Anthers violet-coloured. Linn. Grows from Pennsylvania to Carolina. Pursh. Flowers August—Oj^beiv t ••" .. ,-...•.. • . Flowers octandrous, with the styles 3 cleft; leaves oblong, cordate; stem angled, roughened; calyx of the mature fruit without wings. 16. Scandens. P. floribus 8-andris, 3- gynis ; foliis lato corda- tis ; stipulis truncatis, nu- dis ; caule volubili glabra; calycibus fructiferis trip- teris. Mich. l. p. 2+0. Sp. pl. 2. p. 456. Pursh, 1. p. 273. Stem climbing, angled, smooth, bright purple. Leaves with the an- gles extended, obtuse: the margins and veins slightly scabrous Flowers octandrous, trigynous; leaves broad cordate ; stipules trun- cate, naked; stem twin- ing, glabrous ; calyx of the mature fruit winged. 460 OCTANDRIA TRIGYNIA. Stipules short, glabrous, slightly 2-toothed by 2 decurrent nerves Flowers in axillary racemes, the buds or joints a little remote, 2—5 or many flowered. Corolla white, the 3 exterior wings with the mar- gins dilated, crenate. Styles very short Stigmas globose. Grows in cultivated places, along fences, &e. flowers July—October. CARDIOSPERMUM. Gen. pl. 680. Calyx 4-phyllus. Pe- tala 4. Slectarium 4- phyllum, insequale. Cap- yula? 3, connatse, inflatse. 1. Halicacabum. C. glabrum; foliolis inciso-lohtiiis, imparibus rhomboideis. Pursh, l. p. S73. Sp. pl. 2. p. 467. Mich. 1. p. 242. A small delicate vine, annual. Leaves alternate, irregularly and variously lof>ed. Flowers small, herbaceous. Calyx persistent. Seed globose, marked a^ base with a cordate cicatrice. This plant is occasionally seen in the gardens around Charleston, but has the appearance of an exotic. Flowers July—October. Calyx 4 leaved. Pe- tals 4. Nectary 4 leav- ed, unequal. Capsules 3. connate, inflated. Glabrous ; leaflets in- cised and lobed, the ter- minal one rhomboidal. SAPINDUS. Gen. pl. 681. •'* Cfl^'4•-f)nVfltfg;'irrfe-• rus. Petala 4. CapsuUe carnosse, connatae, ventri COSSB. 1. Saponaria? S. foliis glabris, abrup- te pinnatis, foliolis ovali- lanceolatis ; rachi alato; fructibus sphsericis. Mich. 1. p. 442. Sp.pl. l.p. 468. Pursh, l.p. ^ •bdlftSkl leaved, inferi- or. Petals 4. Capsules fleshy, connate, ventri- cose. Leaves glabrous, ab- ruptly pinnate, leaflets oval lanceolate ; rachis winged; fruit spherical 27*. ENNEANDRIA MONOGYNIA. 461 A small tree, 20—30 feet high, the branches glabrous, somewhat geniculate, Leaves composed of 4 pair of leaflets without an odd one$ the leaflets 0'>t opposite, falcate, oblique, entile. Common petiole 6—10 inches long, terete, glabrous, slightly furrowed, not winged. Flowers in terminal panicles. Leaves of the calyx unequal (2 larger), slightly fringed. CoroUa 4—6 prtailed ; petals lanceolate, white ; a cluster of hairs near the base of each seems to supply the place of the nectary. Filaments 6—8, hairy near the base, as long as the co- rolla. Germ 3 nngled. Styles united, nearly conical. Stigmas ob- tuse, simple. The base of the germ is surrounded by a yellow, glan- dular ring, in which the stamens and petals are inserted. Capsules 3, united, ventricose, glabrous, of which 1 or 2 ace frequently abor- tive. Seed one in each capsule. This plant appears to differ in several respects from the S. sapona- ria, as describee! in the Species Plantarum. Grows 4 miles below Savannah, and is said to be found along the $ea coast of Georgia. CLASS IX, ENNEANDRIA. MONOGYMA. 259. LAURUS. 260. ERIOGONITM. TRIGYNIA, 261. PLEEA. LAURUS. Gen. pl. 688. Calyx 0. Corolla ca- lycina 4—6 partita. \ ec- tarium glandulis 3, bise- tis, ovarium cingentibus. Filamenta interiora glan- dulifera. Dmpa l sper- ma. * Foliis perennantibus. 1. Carolines sis. Mich. Calyx o. Corolla resem- bling a calyx, 4—6 parted. Nectary with 3 two-awn- ed glands surrounding the genu. The interior filaments bearing glands. Drupe l seeded. * Leaves perennial. L. foliis ovali-lanceola- tis, coriaceis, subtus glau- Leaves oval lanceolate, coriaceous, glaucous un- 46® ENNEANDRIA MONOGYNIA. cis; pedunculis simplici- bus, fasciculo paucifloro terminatis ; corollse laci- niis exterioribus duplo brevioribus. Mich. 1. p. 245. derneath; peduncles sim- ple, terminated with a few-flowered faseicle; ex- terior segments of the co- rolla half as long as the interior. Pursh, 1. p. 276. Laurus Borbonia, Sp. pl. 2. p. 481. Walt. p. 133. In favourable soils this species of Laurel becomes a handsome tree, 50 feet high, with a diameter of 18 or 20 inches. It is however more commonly a shrub. Leaves entire, rigid, glossy. Flowers in small clusters, pale vellow, polygamous. Drupe dark blue, on a thick, red peduncle. There are two very distinct varieties of this plant, one, growing in the richest hammock lands, where it is known as the Red Bay, and is supposed to indicate a strong soil, is distinguished by is deep green, almost glabrous leaves, and its wood, which is equal to plain mahogany ;—the other, which is generally a shrub, growing in pine barren swamps, and forming almost exclusively the growth in what are called " bays" and " bay galls;" has its leaves narrower, pubescent underneath, and of a pale green colour. Both are very aromatic, and are eaten by cattle in the winter season. Flowers May—Juno. 2. Catesbyana. Mich. L. foliis perennantibus, | Leaves perennial, broad lato-lanceolalis, ramulis- j lanceolate, and with the que glabris ; paniculis j branches glabrous ; pan- breviuscule peduncula- j icles on short peduncles; tis; corollse laciniis ob- | segments of the corolla longis, obtusis, subsequal- | oblong, obtuse, nearly e- ibus, deciduis. Mich. 1. | qual, deciduous. p. 244. j Pursh, 1. p. 275. A shrub 6—9 feet high. Corolla white, and somewhat rotate. Perfect stamens 6. Nectary 3 cleft. Berry ovate, black. Mich. Grows on the sea coast of Georgia and Florida: Pursh. In the1 Southern part of Florida -} Mich. Flowers ENNEANDRIA MONOGYNIA. 462 ** Foliis deciduis, flo- ribus dioicis. 3. Benzoin. L. foliis obovato-lance- olatis, subtus pubescenti- bus; floiibus glomerato- umbcllatis ; gemmis ped- icellisque glabris. Sp.pl. 2. p. 485. Walt.p 133. P ** Leaves deciduous? flowers dioicous. Leaves obovate lance- olate, pubescent under- neath ; flowers in clus- tered umbels; buds and pedicels glabrous. Pursh, 1. p. 276. L. Pseudo-Benzoin, Mich. 1. p. 243. A shrub 4 -10 feet high, branches virgate. Leaves cuneate at base,' of a glaucous or rather whitish hue underneath. Pedicels short. Flow- ers pale yellow. Urupes red. Grows along the margins of rivulets. Flowers March. Spice-wood; 4. Geniculatv. Walt. L. foliis parvulis, ovali- bus, Isevibus; floribus um- bellatis; caule dichotomo, flexuoso. Walt. p. 133. Mich. 1. p. 244 Leaves small, oval, smooth ; flowers in um- bels ; stem dichotomous^ flexuous. Pursh, 1. p. 276. A small tree, 10 — 15 feet high, very much branched, with the branches bent and angled in a singular manner, and with much regu* larity. Leaves small, obtuse, smootli, the young ones a little pubes- cent near the base. Each bud generally 3 flowered. Flowers yellow. Drupes red. Giows around ponds, and in shallow water. Flowers February—March. Pond-spice: 5. 7ESTIVALI9. L. foliis venosis, ob- longis, acuminatis, annu- ls, subtus rugosis ; ramis supra axillaribus. Sp. pl. 2. p. 484. I have inserted this species from Linneeus, although it is said to be a native of V irginia, merely to recal to it the attention of our botanists. Late writers refer this plant to the L. geniculata, but to that species the description of Linnaeus bears no resemolance. To the L,. melis* Leaves veined, oblong," acuminate, annual, rugose underneath; branches ax- illary above. 464 ENNEANDRIA MONOGYNIA. ssefolia its affinity is much greater; but it is probably a species at present unknown. The description of Gronovius, however, applies to the L. geniculata. Grows along the margins of rivulets. Flowers 6. Mellssjefolia. Walt. floribus glo- gem- Leaves cordate lanceo- late, veined, pubescent underneath ; flowers in clustered umbels ; buds and pedicels villous. L. foliis cordato-lance olatis, venosis, subtus pu bescentibus; merato-umbellatis; mis pedicellisque villosis. Walt. p. 134. L. diospyroides, Mich. 1. p. 244. L. Diospyrus, Pursh, 1. p. 276. A small shrub, 2—3 feet high. Root creeping. veined, somewhat rugose, pubescent. Buds sess-ile, Flowers yellow. Drupe red Grows around the edges of ponds, particularly those that are fie quently dried up. Flowers February—March. Leaves strongly flowered. 7. Sassafras. L. foliis integris loba- tisque. Sp. pl. 2. p. 484. Walt. p. 134. Mich. 1. p. 244. Leaves entire and lo- bed. Pursh, 1. p. 277. A small tree, 15—25 feet high, frequently only a shrub. Leaves various, entire, lanceolate, ovate, sometimes 2 or 3 lobed, somewhat rugose, glabrous or pubescent. Flowers in umbels, yellow. Buds pedicellate. Stamens of the sterile flower ft. Anthers yellow, 2 lobed, each lobe 2 celled ; 6 orange-coloured glands, nearly reniform, fixed round the base of the 3 interior filaments. Stamens of the fer- tile flower 6, short, imperfect. Germ superior, ovate. Style filiform, Stigma capitate, depressed. Drupe blue. Grows in light soils. Very common along fences, and around old fields. Flowers March—and, like all the species in this section, produces its flowers before the leaves unfold. Sassafras*. Involucrum campanu- latum, multiflorum. Ca- lyx sufocampanulatus, 6- ERIOGONUM. Mich. Involucrum campanu- late, many flowered. Ca- lyx somewhat campanu- ENNEANDRIA TRIGYNIA. 465 fldus. Corolla 0. Se- men i, triquetrum, calyce tectum. 1. Tomentosum. Mich. late, f» cleft. Corolla 0. Seed l, 3-angled, clothed with the calyx. E. foliis ovalibus, basi cu- neatis, supra glabris, sub- tus albo-tomentosis, cau- linis ternis quaternisve; florum fasciculis axillari- bus, solitariis, sessilibus. Leaves oval, cuneate at base, glabrous on the up- per surface, clothed with a white down on the un- der, stem leaves by 3s or 4s ; clusters of flowers axillary, solitary, sessile. Mich. 1. p. 246. Push, 1. p. 277. Root perennial. Stem herbaceous, about 2 feet high, branching, and somewhat dichotomous. Leaves at each division of the stem 3, sometimes 4, lanceolate, sessile, at the root oblong, tapering at base, all clothed on the under surface, together with the stem, involucrum and calyx, with a close, white tomentum or down. Stamens longer than the calyx. Germ superior, 3 angled. Style very short. Stig- mas 3, simple. Seed acutely 3 angled, clothed with the persistent calyx. Mich. Grows on the highest sand hills in the middle country of Georgia and Carolina. • 9 Flowers through tlie summer. TRIGYNIA. 'Wt'VV\'VV\ / 289. SiLENE. 290 STRLLARIA. 291. \ REN ARIA. 292. BRUNNl HI A, TETRAGY.XIA. 293. MICROPETALUM.* PENPJGYMA, 294 SPERGf'LV. . 295 ( ERAS1TUM. 0 296. OSATIS. / 297. P E NT HO RUM,. 298. SEDUM. DECAGYVIA. 299. PHYTOLACCA, BAPTISIA. Ventenat. Calyx semi-4—5-fidus, bilahiatus. Corolla pap- ilionacea, petalis longi tudinc subaequalibus: vex- ill urn lateribus reflexis. Stamina decidua. le- gWHen ventricosum. ped- iccllaLUiiij polyspernium. Calyx 4—5 cleft, bila- biate. CoroUa papiliona- ceous, wiih the petals e- qual in length ; vexiMum with the sides reflected. Stamens deci 'uous. Le- gume ventricose, pedicel- ied, many seeded. DECANDRTA MOKOGYNIAV W? 1. "Perfoliata. Very glabrous; leaves perfoliate, oval, entire, glaucous; flowers axil- lary, solitary. B. glaberrima; foliis per- foliatis, ovalihux, integer- rimis. glaucis ; floribus axillaribus. solitariis. E. Rafuia perfoliate, Sp. pl. 3. p. 949. Sophora perfoliata, Walt. p. 135. P.idalvria perfoliata, Mich 1. p. 263. Pursh, 1. p.SOf Grows in the dry sand hills. Its uncommon foliage renders it aa Wtriv-ting and ornamental plant. Flo u vi> May—Ju ly. Pubeseen^; leaves ter- nate, cuneate lanceolate, obtuse ; flowers axillary, 2. Lanceolata. Walt. B pubescens; foliist.-r- natis. cuneato-lanceolatis, obtusis ; floribus axillaii- Ijus. solitariis, terminali- ' solitary, the terminal ones bus racemosis E. , forming racemes. Sophora lanceolata, Walt p. 135. Podalyria uuillora, Mich. 1. p. 263. Pursh, 1. p. 307. Stem herbaceous, 2 3 feet high, geniculate, and branching. Leaves on very short petioles, entire, emarginate. stipules very minute. Flowers of an obscure yellow, solitary, axillarv, hut at the extremity of the old branches frequeiitlv forming terminal racemes ; the vex- ilium deeply emargiuafe and ratMer shorter tlian the other petals. Grows it 1 dry,sandy soils. Common in the middle districts of ca» iEolina and Georgia Flowers April—Ma v. 3. TlNCTORlA. B. glaberrima ; foliis | Very glabrous ; leaves ternatis, obovatis, apice j ternate, obovate, rounded rotundatis. subsessilibus; | at the summit, nearly ses- racemis terminalibus; flo- J sile ; racemes terminal; ribus luteis. E. j flowers yellow. Sophora tinctoria, Walt, p 134. Podalyria tinctoria, Sp. pl. 2. p. 503. Mich. 1. p. 2€S, Purfijfc 46& ©E€ANDRIA MON©tfYNlA« Stem herbaceous, 1—2 feet high, very much branched. Leaves gmall, cuneate at base. Flowers small, in terminal racemes, yellow. Legume on a long stipes. Grows in very dry soils. Flowers June—August. Wild Indigo. 4. AuSTRALIS. B. foliis ternatis, folio- f Leaves ternate, leaflets lis oblongo-cuneatis, ob- j oblong, wedge shaped, tusis; stipulis lanceolatis, | obtuse ; stipules lanceo- petiolo duplo longioribus; | late, twice as long as the racemis elongatis ; legu- j petiole; racemes long; minibus acuminatis. j legume acuminate. Podalyria australis, Sp. pl. 2. p. 503. Podalyria ccerulea, Mich. 1. p. 264. Pursh, 1. p. 307. Stem herbaceous, often decumbent. Leaves glabrous, on very short petioles. Flowers blue. Grows along the margins of rivulets, particularly in the western districts ot Carolina. Pursh. Flowers June—July. 5. Villosa. Walt. B. foliis ternatis, Ian- | Leaves ternate, lance- ceolatis, pubescentibus ; I olate, pubescent ; stem caule calycibusque villo- ] and calyx villous ; sti- sis; stipulis linearibus; ra- | pules linear; racemes ter- cemis terminalibus; flo- | minal; flowers grey. ribus griseis. Sophora villosa, Walt. p. 134. Podalyria villosa, Mich. 1. p. 264. Pursh, 1. p. 307. Leaves nearly sessile, oval oblong, obtuse, pubescent on the under surface and along the margins. Calyx 4 cleft. Corolla yellow. Mich. It is not improbable that Michaux has described, under this name, a different species from that of Walter. This genus will probably yet be much enlarged. Grows in the middle and upper districts of Carolina. Flowers June—July. 6. Alba. B. ramis divaricatis ; Branches divaricate ; foliis ternatis, petiolatis, leaves ternate, petiolate, foliolis cuneato-lanoeola- leaflets lanceolate, wedge DECANDRIA MONOGYNIA. 469 tis, obtusis, mucronatis, glabris ; stipulis subula- tis, petiolo brevioribus ; racemis terminalibus; flo- ribus albis. shaped at base, obtuse, mucronate,glabrous; sti- pules subulate, shorter than the petiole; racemes terminal; flowers white. Podalyria alba, ^p. pl. 2. p. 503. Mich. 1. p. 264. Pursh, 1. p. 308. Sophora alba, Walt. p. 134. Root perennial, composed of thick, fleshy fibres. Stem generally simple, 1 —2 feet high ; branches near the summit flexuous. expanding, glabrous, blowers in lonu; (1—2 feet; terminal racemes ; the common peduncles, like the branches, dark purple. Bractea a subulate leaf at the base of each flower, longer than the peduncle and flower, and falling before its, expansion. Calyx 4 cleft, the upper segments emar- ginate. Stamens unequal, distinct, shorter than the petals. Capsule^ inflated, cylindrical. Seeds very small. Grows in damp, strong soils. Flowers March—April. 7. Bracteata. Muhl. Cat. B. pubescens ; ramis | Pubescent ; branches divaricatis ; foliis ternatis, | divaricate ; leaves ter- petiolatis ; foliolis lanceo- | nate, petiolate ; leaflets latis; racemis axillaribus, j lanceolate ; racemes ax- reclinatis; bracteis majus- | illary, reclined ; bracteas culis, lato-subulatis, per- | large, wide subulate, per- sistentibus. E. | sistent. Stem 1—2 feet high, branching from the base ; branches nearly ho- rizontal. Leaves large, lanceolate, rather obtuse, on petioles half an inch long. Stipules longer than the petioles. The racemes general- ly proceed from the under side of the branches, and bend to the earth, so that they are frequently not seen unless the branches are raised up. Bracteas an inch long, and nearly as wide at base, per- sistent, giving the racemes a leafy appearance. Flowers grey, larger than those of any other species which I have seen. Grows in dry, rich soils, near W rightsborough, Columbia county, Georgia. Flowers April. These plants, as far as they were known, were formerly comprised by Linnaeus in the large and miscellaneous genus Sophora, in which at first he placed nearly all the plants known to him, which, with pap- ilionaceous flowers, had ten distinct stamens. As tlie species multi- plied, and were accurately examined, it was found necessary to subdi- vide the genus, and our plants were thrown, with a number of species from the Cape of Good Hope, into the genus Podalyria. Recently 470 THBCANDRTA MONOGYNIA. however, and I think with propriety, the genus Baptisia has been *•*-. tabli-hed for the North American s, ecies. wl-ich now fori:*, perhaps With the exception of the B. perfoliata, a very natural family. CERCIS. Gen. pl. 096. Calyx 5 toothed, gib- bous at base. Corolla \)v.- pilionaccous, with a short vexiJluin under the wings. Seed vessel a legume. (Leaves simple.) Leaves nearly round, cordate, acuminate, vil- lous at the axils of the) nerves; legumes on short footstalks. Pui-sh, 1. p. 308. A small tree, 15 to 30 feet high, brandies slightly geniculate, bark Smooth, of a light grey colour. Leaves; deciduous, entire, blotters in small axillary racemes, 1 or 2 of which are produced from each bud, bearing G—8 flowers Caly.v pubescent at the margin. Corolla of a bright rose colour, the vexillum very small within the winjts, the keel composed of 2 petals larger than the other part* of the flower and which cohere when voung. Stamens unequal (5 alternately long), shorter than the coiolla. A'ectary? a small linear gland at the base ©f the germ. Legumes compressed, many seeded. This tree produces its flowers in great profusion before the leaves are unfolded, and, from the brightness of their coiour, is one of the most ornamental trees in our forests. When the leading shoot is cut down it becomes shrubby, producing many suckers from the roots. Grows in rich, light soils Flower* in the beginning of March. CASSIA. Gen. pl. 700. Calyx 5-dentatus, in- fe rue gibhus. Corolla pa- pisionacca. vexillo sub alls brevi. Ijgumen. (Folia simplicia.j 1. Canadensis. C. foliis subrotundo-cor- datis, acuminatis, ad axil- las nervorum villosis; le- guminibus bievi stipitatis. Mich. i. p. 265. Sp. pl. 2.p. 508. Walt. p. 135. Calyx 5-phyllus. Pe- tala 5. Anlherce supre- me 3 steriles, infimse 3 rostratse / .egumen su- peruirij a-valve, Calyx 5 leaved. Pe<* trU 5. The $ upper an- thers steiile, the 3 lower beaked. Lrgume supe- rior, 2 valved. DECANORIA MONOGVN!A« 4? I 1. TORA. C. glabra; foliis 3 ju- gis. nbova;is. ciliatis, exte rioribus majoribus, glan- dula subulata inter in- feiiora; pedunculis pall- et »ris axillaribus; legu- minibus arcuads. E. . Sp pl. 2. p. 515. Walt. p. 133 Glabrous ; leaves in 3 pair, obovate. ciliate, the terminal ones the largest, a subulate gland between the lower pair ; pedun- cles few flowered, axilla- ry ; legumes curved. Pursh, I. p. 305. • Annual. Stem 3 feet high, branching, a little rough, and sprinkled with hair near the summit. Leaves glabrous, slightly mucronate, un- ev"al at hase, the lower pair nearly round, the upper somewhat spathu- late Gla.id pedicellate, orange-coloured. Stipules ensiform, ciK- ate. Leaves of tiie caly.r obtuse. 5 nerved, ciliate. Petals obovate, unequal, emarginate, 3 nerved, yellow. Stamens A—3 long, 4—6 of an intermediate size, all much shorter than the corolla. Anthers erect, 4 angled, of an olive colour, opening at the summit through a long contracted mouth. Genu linear, declining. Style very short. Stig- ma obtuse. Legume about 6 inches long, when young square, when mature terete, curved. Seeds numerous, reniform. obliquely truncate. I have never seen the variety vwth straight le-umes, aud cannot therefore determine whether this will lorm a distinct species. Grows about buildings, and in dry, cultivated soils. Common." Flowers August —October. 2. OCC! 11 EN TALIS. C. glabra: foliis 5-ju- gis, ovato-lanceolatis, a- cumiuatis, murgme sca- bris ; pedunculis fascicu- latis. paucifloris, axillari- bus : leguminibus com- pressis, falcatis. E. Glabrous ; leaves in 5 pair, ovate lanceolate, a- cuminate, scabrous along the edges ; peduncles clustered, few flowered, axillarv; legumes com- pressed, falcate. Sp. pl. 2. p 518, Mich. l.p. 261. Pursh, 1. p. 305. Cassia Caroliniana? Walt. p. 135. Root annual. Sfem 4—6 feet high, rarely branched, slightlygen-. icnlate towards the summit. Lfrtiv.s sometime-, though not ol?enfl with six pair of leaflets, rarely if' ever 3; leaflets slightly serrulate, unequal at base, the upper one the largest. Gland, near the base of the common petiole, globular. Stip:ks lanceolate, acuminate, ob- lique at base, deciduous. Flowers on small racemes, 1—4 in each axil : the racemes 3—e of each flower cordate ovate, acuminate, spotted, caducous. Petals yellow, without 478 DE6ANDR1A MONOGYNIA. spots at base. Stamens 6 fertile, 4 sterile. Germ pubescent. Le- gume coriaceous, many seeded (30—50). Seeds nearly oval, com- pressed. This plant has very rarely 3 pair of leaflets on each leaf, yet I know of no other species to which the C. Caroliniana of Walter can be re- ferred. Grows around buildings. Very common. Flowers July—October. 3. Linearis. Mich. C glabra ; foliis 5—6- jugis, ovatis, acutis ; pe- dunculis axillaribus, pau- cifloris ; legu minibus te- retibus. E. Styptic-weed. Glabrous; leaves in 5 or 6 pair, ovate, acute ; peduncles axillary, few flowered ; legumes te- rete. Mich. 1. p. 261. Pursh, 1. p. 306. Very similar in habit aud appearance to the preceding species. Leaves rather smaller, acute rather than acuminate, with a gland at the very base of the petiole. Racemes axillary, few flowered (2—4). Legumes terete, somewhat curved, many seeded. Michaux' name for this species is certainly not appropriate; its terete legume is its only valid character, and would have supplied ag Unexceptionable name. Grows in Carolina; Mich. I have only seen this plant in Michaux' old garden, near Charleston, and know not where he first discovered it. Flowers August—October. 4. LlGUSTRiNA. C. pubescens ; foliis 7- jugis, lanceolatis, extimis minoribus ; pedunculis terminalibus, subpanicu- latis; leguminibus oblon- gis, subfalcatis. Pursh, l. p. 306. ' Sp. pl. 2. p. 523. Leaves glabrous, hairy along the margin. Gland at the base of thr petiole. Linn. Grows in cultivated ground, from Virginia to Georgia. Flowers July—August. Pubescent; leaves in 7 pair lanceolate, the exterior one smallest; pe- duncles terminal, some- what paniculate; legumes oblong, slightly falcate. wECANDRTA MONOGYNIA* 478 5. Marilanuica. C. glabriuscula: foliis 8- jngis, oblongo-lanceolatis, mucronatis; racemis ax- illaribus, multifloris ; le- gu minibus linearibus, ar- cuatis. Sp. pl. 2. p. 524 Walt. p. 13; Stem sprinkled with hair. Leaves all nearly equal. Gland obo- vate, near the base of the petiole. Racemes axillary, but, as in the three preceding species, appearing paniculate at the summit of the stem. Anthers dark brown. Grows in gravelly soils, along the banks of rivers. Pursh. Flowers June—August. Nearly glabrous: leaves in 8 pair, oblong lanceo- late, mucronate; racemes axillary, many floweied; legumes linear, curved. Mich. l.p. 261. Pursh, l.p. 306. 6. Cham^crista. C. foliis multijugis, li- nearibus, glabris; gemmis paucifloris (l—s), supra axillaribus ; petalis duo- bus maculatis; iegumini- bus villosis. E. Sp. pl. 2. p. 528. Walt. p. 136. Leaves in many pairs, linear, glabrous; buds&w flowered (t—2), above the axils ; 2 petals spot- ted ; legumes villous. Mich. 1. p. 262. Pursh, 1. p. S06. Annual. Stem 1—2 feet high, erectand procumbent, with the branches divaricate, hirsute and scabrous. Leaves in 10—15 pair, oblique, oval, but very narrow, mucronate, slightly serrulate, and glaucous anderneath, the veins pellucid ; petiole hirsute, with a pedicellate cup-shaped gland below the lowest pair of leaflets. Stipuks subulate, ciliate. Petals yellow, 2 sometimes 3 spotted at base with purple. Stamens 10, all fertile. Anthers 4 vellow, 6 purple. Legumes linear very villous. Grows in sandy soils; very generally diffused over tlie country. Flowers August—September. 7. Fasciculata. Mich. C. glabriuscula ; foliis multijugis ; fasciculis lat- eralibus, multifloris ; pe- talis staminibusque con- coloribus ; leguminibus Mich. l.p. 262. Pursh, 1. p. 306. M0 glabris. Nearly glabrous; leaves in many pairs ; fascicles lateral, many flowered ; petals and stamens of one colour; legumes gla- brous. 474 DEC\NT»niA MONOOYNTAi Leaves in many pairs, the upper are generally in 9 pair. The gland, near the middle of the petiole, sessile i'ornlla sioaHer than that of the C. chamsecrista. yellow. Legumes curved. Mich. Grows in dry cultivated land. Flowers June—August. 8. NlCTITANS. C. pubescens; foliis multijugis, linearibus; pe- dunculis fasciculatis, pau- cifloris, supra axillaribus; floribus pentandris; sta- minibus sequalibus. E. Pubescent : leaves in many pairs, linear; pe- duncles clustered, few flowered, above the axils; flowers pentandrous; sta- mens equal Sp. pl. 2. p. 529. Walt. p. 135. Mich. I. p. 262. Pursh, 1. p. 307. Annual. Stem 1—2 feet hiph, erect and procumbent, becoming glai) unequal. Anthers unequal, yellow.elegantly marked a»<>'. 'he ^ides and around the moutii, with a purple line. Legume compressed, DECANDRIA MONOGYNIA. 475' wbtuse, mucronate, marked with transverse purple bands between the seeds, generally containing 6 seeds. Verv similar in habit and appearance to the C. nirtitans, with which it grows on the sea islands, and with which it has hitherto been conf^'iiuled. On Rding's island near Beaufort, common. Flowers August—October. MELIA. Gen. pl. 724?. Calyx 5-dentatus. Pe- tala 5. Neeta riu m c v I i n- d rare um, dentation, fauce antheras gerens. Uvupa mice quinqueloculari. Calyx 5 toothed. Pe- tals 5. Nectary cylindri- cal, toothed, bearing the antliers in the throat. Drupe with a 5 celled nut. Leaves bipinnate; leaf- lets smooth, ovate, tooth- ed. 1. A.ZUUARACH. . • M fob is bi pinnatis; fo- liolis Itevibus, ovatis. den- tatis. Pers. l. p. 4j{39. Sp. pl. -I. p. 558. A tree 30—40 feet high, and in favourable soils sometimes more than 3 feet in diameter, with branches clustered at irregular inter- vals. Leaves deciduous, doubly pinnate ; leaflets of a dee!) green co- lour, dentate, acuminate, glabrous. Flowers in clustered axillary panicles at the summit of the branches, of a lilac colour, and remarka- ble in their structure for their curious nectary. Stamens very short. Drupe containing a nut obtusely angular, and enveloped in a soft, yel- lowish pulp. This tree, a native of Persia, is now perfectly naturalized in our country, spriwging from seed ia cultivated land and around enclo- sures with more freedom tlian most of our native trees. It is nuw generally cultivated around buildings and in yards, and in manv re- spects merits this preference. It grows more rapidly than any ot er tree with which we are acquainted, forms a fine shade, retains t:ie beautiful verdure of its leaves until late in the autumn, and is so noxious to insects in general, that it escapes almost entirely their ravages. Within a few years past, however, a species of coccus has been found in the autumn to destroy the leaves of this tree, in the central part of Charleston. Its flowers are ornamental and fra. rant. Its timber is said to be. durable, and, as its colour is good, it has been recommended for cabinet-maker's work; but the grain is too ciarse for fine and ornamental furniture. Its greatest disadvantage is the facility with which it is blown do • n by high winds: but a- a com- pen .ati >•>. it beat> traM.-v-lanthg even when old, takes root almost with tiie facility of an herbaceous plant, and appears to suffer no in- 4*6 DECANORIA MONOGYNIA. iurv from having its branches lopped off close to the trunk eyerr ie ond year, if necessary, bv which means the head can be restrained within proper bounds, The branches make excellent fuel. The fruit ('•berries" as they are improperly called) is eaten by domestic animals a .d birds with impunity, and is a favourite food of the Turdus migra- Grows in most soils, preferring those which are light. The largest trees that I have seen grow in the streets of the city of Savannah. In poor, sandy soils it would be difficult to find a substitute for this tree. Flowers April Pride of America—Pride of India. The bark of the root is considered to be a good vermifuge. Twen- ly grains of the powdered bark, or four ounces of a saturated decoc- tion are the usual doses given to a child of 7 years old. It is in some measure narcotic, and requires the aid of some cathartic to carry it through the bowels. THIBULUS. Gen. tl. 733. Calyx 5 parted. Pe* tals 5, expanding. Style- 0. Capsules 5, gibbous, commonly spiny, many seeded. Leaves generally in 4 pair, the exterior ones lar. gest; pericarps ten seed* ed, not spiny, Calyx 5 partitus Pe- tala 5, patentia. Stylus o. Capsula? 5, gibbse, ple- rumque spinosse, poly- spermy. i. Maxim us ? T. foliis subquadriju- gis, exterioribus majori- bus ; pericarpiis decas- permis, muticis Sp. pl. 2. p. 566. Tribulus terrestris, Muhl. Cat. A small, prostrate plant. Stem pubescent, branching, 1—2 feet long. Leaves pinnate, generally with 3, sometimes »vith 4 pair ot leaflets ; leaflets unequal, oval, slightly falcate, mucronate, a little hairy, and dotted with crescent shaped dots, the exterior leaflets al- ways the largest. Stipules subulate, villous. Flowers axillary, soli- tary, on peduncles about an inch long, erect when expauded, after- wards nodding. Calyx persistent. Petals obovate, longer than the calyx, marcescent, yellow. Stamens unequal, shorter than the corol- la, inserted into the base of the germ. Germ superior, slightly furrow- ed. Style? longer than the stamens, conical, furrowed. Stigma capitate. Capsules 10 celled, resembling 10 capsules united, gibbo.is at ba e, roughened with tubercles, and pointed with the obtuse styles. Seed one in each cell, obovate, compressed, acute at base. ' Grows m the streets of the city of Savannah. First noticed by the late Dr. BricLll. Flowers June—Septembtfr, DECANDR1A MONOGYNIA. 47* MONOTROPA. Gen. tl. 737. Calyx 0 Petala 10, hoi inn 5 exteriora basi excavata, mellifet a. Cap- sula 5-valvis, polysper- ma. i. U IF LOU A. M. senpo breviore, eras so, unifloro ; squamis ap- proximatis; flore cernuo. Pursh, i. p. 303. Sp.pl. 2. p. 578. Walt. p. 136. Calyx 0. Petals 10* of which the 5 exterior are excavated at base, and melliferous. Capsules 5 valved, many seeded. Scape short, thick, l flowered ; scales approx- imate ; flower cernuous. Mich. 1. p. 266. Roots parasitic, growing from the roots of trees. Scape simple^ 6—8 inches high, terete, glabrous, succulent, white, generally clus- tered. Leaves merely scales, sessile, ovate, rather obtuse, white, the upper ones longer, oval, and appearing to clothe the base of the co- rolla. Flowers solitary, terminal, cernuous. Petals 5? oblong, o-. bovate, gibbous at base, pubescent on the inside particularly near the base, and furnished with a melliferous pore. Filaments 10, unequal, shorter than the corolla, pubescent at base; from the base of the shorter filaments 2 subulate, horn-like glands are reflected into the hollow at the base of the petals. Anthers reniform, 1 celled, furrow- ed, opening at each extremity. Nectary? one leaved, ventricose, 10 toothed, furrowed, clothing the germ, and forming finally the ex- terior coat of the capsule ? Germ superior, ventricose. Style thick, as long as the stamens. Stigma large, concave, glutinous. Capsule 5 angled, 5 celled. Seeds very numerous, oblong, striate, attached to a central receptacle. This plant differs so much in its corolla and nectary from the charr acter of the genus in the Gen. Plant, taken from the M. Hypopithys, that it will probably be correct to re-establish Dillenius's genus Hy- popithys, to which perhaps all the many-flowered species will belong. As this is the only species 1 have seen in a living state, I leave to others their final distribution, Grows in light, rich soils. Flowers October—November. 2. MORIBONIANA. Midi M. scapo elongato, ree- I Scape long, very tissimo, unifloro 5 squa- [ straight, one flowered 5 t 478 DECANDRI* MONOGYNIA. mis distantibus; flore e- scales distant ; flowers recto. Mich. 1. p. 266. erect. Pursh, I. p. 303. Flowers solitary, constantly erect. Capsule globose. Mich. Grows ill shady woods. Carolina. Mich. Flowers 3 Lanuginosa. Mieh. M. scapo spi ifloro ; | Scape bearing flowers bracteis floribusque un- < in a spike : bracteas and dique lanuginosis. Mich. . flowers hairy on all sides. l. p. 26O. I Pursh, I. p. 303. Monotropa hypopithys, Walt. p. 136. Routs as in all the species, parasitic, growing from the roots of trees. Stem 8—12 'niches high, simple, a little hairy. Leaves mere- ly scales, membranaceous, ovate, obtuse, sessile, crowded at base, a little hairy. Flowers in a terminal spike, on short peduncles. Brac- teas resembling the scales Petals oblong, erect. Stamens. shorter than the petals. Whole plant of a light tan colour. Grows in shaded, rich soils, in the middle and upper country of Carolina and Georgia. St. Stephens ; Dr. Macbride. Flowers Although not strictly within the limits assigned to this work, I in- sert the description of a new genus ol jlants closely allied to tlie Mciotropa, which has been politely communicated to me by the Rev. Lewis de Schweinitz, of Salem, North-Carolina. I hope, however, that instead of the compound name by which. Mr. Schweinitz has designated this genus, to which Botinical critics will object, the name of Schweinitzia may be given to it, to comaie- morate the services which its discoverer is rendering the botany of the United States ; services which will soon be generally and exten- sively known. And although the attention ot Mr. ftchweinitz has hitherto been principally directed to the natural order of the Fungi, yet no branch of our botany has escaped his notice, aud all will be enriched by his researches. MONOTROPSIS. Sciiweinitz. Calyx 5-phyllus, marcidus; foliolis basi unguiculato-gibbosis, fornica- ti*. ovato-acuminatis, arete appressis corollee, quam longitudine adsequant. Corolla monophylla, campanulata, carnosa (i. e. substantia? Vfonotro- pse),rubro-alba; limbo quinquefido. albo,de num refi>x<>, laciniis ovato-acutis. A I basin corolla; nectarium qtiinquefidum inclu- eum corollam quasi gibbosam reddit DBCANDRIA MONOGYNIA. 479 Stamina decern, arete insidentia inter nectaria termini; filamenta carneo-rubra ; antherae lutese. clavato-.-ai catee. PistiUum unicuin, ^ermine-quadrato aut potius pentaiona, sub forni- c.vto, glohoso insidens, stiuinate subgloboso vitreo, 5-valvi, apice poro natato ; stipite carnoso duro, stipulis carneis demum mar- cidis, brunneis obsito. 1. OlJO RATA. M. floribus campanulatis, in capitulo agrec;atis. S. A small plant, 3—4 inches high, resembling entirely in habit the rJuwotropa. The flowers have the odour of the violet. It crows in rir!'. shaded lands, in Stokes county, North-Carolina, generally cov- ered with leaves. Flowers February and March. DIOXiEA. Gen. pl. 729. Calyx 5 leaved. Pe- tals 5. Stigma fimbriate. Capsule i celled, gibbous, many seeded. Calyx 5-phyllus. Pe tala 5. Stigma fimbria turn. Capsula l-locula ris. gibba, polysperma. 1. Muscipcea. Sp. pl. 2. p. 574. Walt. p. 144. Mich. 1. p. 267. Pursh, 1. p. 304. Root perennial. Leaves radical, petiolate, 2 lobed, nearly round, folding up, armed along the margin of the upper surface with 3 or 4 short spines. Petioles winged ;as in the orange leaf), rather longer than the leaf, and without a fringe. Scape a span long, erect. Co- rymb terminal. Peduncles simple Flowers white. Petals streaked. The leaf of this plant possesses much irritability, so that when an in- sect falls or alights on its upper surface, it closes, entangling the in- sect with its spines and fringe, and detaining it as long as it con- tinues to struggle. W hen the insect becomes quiet the leaf gradually Unfolds. Linn. loc. cit. Grows in turfy or sandy bogs, and is very abundant around Wil- mington, North-Carolina, but appears to be confined in its habitat. To Geueral Charles Cotesworth Pinckney, who amidst the avoca- tions of a long life actively and honorably devoted to the service of his country, has paid much attention to its botany, I am indebted for the only locality of this plant in this state witli which I am acquaint- ed. He informs me that it grows plentifully on the margins ol fie cieeks running into the Santee river from the south, between Lvnch's Ferrv and the sea ; particularly at Collin's & Bowman'* bridges. W tiler als considered it as a native of this stat<*, Flowers April—May, 48(1 UECANDRIA MONOGYNIA. JUSSIRUA. Gen. pl. 741. Calyx 4—-5-partitus, I Calyx 1—5 parted, su- superus. Petala 4—5. I perior Petals*— >. Cap- Capsula 4-— 5-loculaiis, sule 4—5 celled, oblong, oblonga, angulis debis- opening at the angles, cens, calyce coronata. crowned wkh the calyx. Semina numerosa, minu- Seeds numerous, minute. ta. " 1. Grandiflora. Mich. J. repens ; caule erec- j Creeping ; stem erect to ascendentique ; foliis I and ascending ; leaves lanceolafis, integerrimis, | lanceolate, entire, with pedunculis calycibusque | the peduncles and calyx villosis ; floribus decan- j villous ; flowers decan- dris. Mich. 1. p. 267. | drous. Pursh, 1. p. 304. Root perennial. Stem 2—3 feet high, a little branched, swollen at intervals, when young very villous. Leaves sessile, acute, very vil- lous on the under surface, the base of the old elongated. Flowers solitary, axillary, on peduncles 1—2 inches long, which before and after flowering are cernuous. Calyx 5 parted, segments very acute. CoroUa 5 petalled ; petals obovate, yellow, about an inch long. Sta- mens 10, unequal, much shorter than the corolla. Filaments inserted into the summit of the germ, with glands interposed between them. Germ inferior, 5 angled Style clavate. Stigma capitate, depressed in the centre. Like many creeping plants, this species of Jussieua appears to ripen its seeds rarely. I have never been able to find a mature cap- sule. Grows in bogs and ditches. Common around Savannah. In ponds 4 miles from Charleston. Flowers May—August KALMIA. Gen. pl. 743. Calyx 5-partitus. Co- rolla hypocrateriformis, limbo subtus 5-corni, in quorum foveis antheise Calyx 5 parted. Corol- la hypocrateriform, with the border underneath 5- horned, in tlie hollow of DEf5\NORTA MON«GYNfA. 484 incumbunt. Capsula 5- locularis. I. L\TlFOLIA. K. foliis longe petiola- tis, sparsis, ternisque, o- valibus, coriaceis. utrin- que Iscvigatis ; corymbis terminalibus, viscido-pu- besciutibus. Mich. l.p. 258. Sp.pl 2. p. 600. Walt. p. 138 | which the anthers j Capsule 5 celled. rest* Leaves on long foot- stalks, scattered and by threes, oval, coriaceous, smooth on each si e; corymbs terminal, viscid and pubescent. Pursh, 1. p. 296. A shrub 4-12 feet high, with branches very crooked and irregular* Leaves perennial, glossy, entire, nearly of the same colour on each surface. Flowers in large terminal corymbs. CoroUa somewhat cup shaped, with 10 angles or prominences (5 of which are larger than the rest) on the under side, of a beautiful rose colour, marbled and variegated with deeper and lighter tints. Stamens much shorter than the corolla. Germ superior This is probably the most ornamental sbrub in the forests of North- America. Its foliage is handsome and perennial, av.d its flowers, which are produced in great profusion, are no less elegant in their form than beautiful in their colour. They possess however no fra- grance, and the leaves are said to be deleterious to animals. Grows on the sides of hills and along the rocky margins of rivulets. Common in the upper country, not found in the lower, although it descends along the margins of the large rivers to within 30 or 40 miles of the ocean. Sisters Ferry, on Savannah river. Flowers April. Ivy bush- Calico bush or flower. The leaves are generally supposed to be poisonous. According to Barton they are often used in Pennsylvania as a remedy for itch and other cutaneous diseases. A decoction of the leaves is used as a wash, or the powdered leaves may be mixed with hog's lard antil applied as an ointment. 2. Angustifolia. K. foliis ternis, petio- latis, oblongis, obtusis, subtus subferrugineis; co- rymbis lateralibus; brae- teis linearibus; peduncu- lis calycibusque glandu- N3 Leaves by threes, pe- tiolate, oblong, obtuse, sligbtly ferruginous un- derneath ; corymbs late* ral; bracteas iiuear; pe- duncles and calyx cov- 48* DBCANDRIA MONOGYNIA. ered with a glandular pu- bescence. loso-pubescentibus.---- Pursh, 1. p. 596 Sp. pl. 2. p. 601. Mich. 1 p. 257. A shrub, ge erally about 2 feet high, with creeping; roots. Leaves entire, elliptical, sometimes glaucous, blowers in small lateral co- rymbs. CoroUa smaller than that of the preceding species, of a deep rose colour. This is also a very ornamental plant, and merits a place in every gar len. Flowers April—May. 3. CUNEATA. K. foliis sparsis, sessi- libus, cuneato-oblongis, subtus pubescentibus, a- pice minutim aristatis ; corymbis lateralibus.pau- cifloris. Mich. 1. p. 357. Leaves scattered, sessile, wedge shaped,oblong, pu- bescent underneath, at the summit slightly awned; corymbs lateral, few flow- ered. Pursh, 1. p. 296. Nearly resembling the K. angustifolia, but very distinct. Flowers white, red near the bottom. Mich. Grows on the head branches ot Black river, Georgetown district, South-Carolina? Flowers 4. Hirsuta. Walt. K. ramis, ioliis, calyci- busque hirsutis; foliis op- poses alternisque, sub- sessilibus,lanceolatis; pe- dunculis axillaribus, soli- tariis. unifloris, Ioliis lon- gioribus. iViich. i. p. §57. ♦ Walt. p. 138. Pursh, 1. p. 295. A small shrub, 10—-18 inches high, branching, very hairy. Leaves small, lanceolate, acute, shining but hairy Flowers solitary, on pe- duncles nearly an inch long. Corolla nearly the size of that of the K. angustifolia, rose coloured. This little shrub grows in great abundance in wet, sandy pine bar- rens. The flowers are handsome, but as they are solitary, the plant is not so ornamental as its congeners. flowers May—September. Vicke. Branches, leaves and calyx hairy; leaves op- posite and alternate,near- ly sessile, lanceolate; pe- duncles axillary, solitary, 1 flowered, longer than the leaves. I)EC*NDRIA MONOGYNIA. 48* A*, angustifolia and hirsuta —The leaves of these species are often u ed bv negr - s and the poorer white people of this state as a cure for itch and the mange of do»s. A strong decoction is prepared and allied warm to the eruptions; the most severe smarting follows the application, but t is so efficient that its repetition is seldom necessa- ry It may be observed that the leaves of the Andromeda nitida are supposed to be equally efficacious and stimulating. LEIOPHYLLUM. Pers. Syn. pl. 477. Calyx deeply 5 parted. Petals 5. Stamens exser- ted. Capsule 5 celled, opening at the summit. Calyx profunde 5-par- titus. Petala 5. Stami- na cxserta. Capsula 5-lo- cularis, apice dehiscens. 1. Buxifolium. Ledum buxifolium, Sp. pl. 2. p. 602. Mich. 1. p. 260. Ammyrsine buxifolia, Pursh, 1. p. 301. A small shrub 6—18 inches high, branching, glabrous. Leaves small, oval lanceolate, entire, glabrous, lucid, with the margins revo* lute. Flowers in small terminal corymbs. Calyx persistent. Corol- la white. Tiiis plant has until lately been attached to the genus Ledum ; it differs however in its calyx, corolla and capsule. I have preferred the name originally proposed for it by Persoon to the one employed by Pursh ; as we have in botany an Ammi and a Myrsine already. Grows on the mountains in Greenville district, South-Carolina. Mi> Moulins. j. Flowers May—June. vW0 RHODODENDRON. Gen. pl. 7*6. Calyx 5-partitus. Co- rolla sub-intundibulifor- mis. imequalis. Stamina declinata. Capsula 5-lo- cularis. 1. Maximum. R. arborescens; foliis oblongis, acutis, subtus discoloribus; umbellis ter- minalibus j calycis laciniis Calyx 5-parted. Co- rolla somewhat funnel shaped, unequal. Sta- mens declined. Capsule 5 celled. Arborescent; leaves oblong, acute, with the under surface of a differ- ent colour j umbejs ter~ 484 DECANDRTA MONOGYNIA. o.alibus, obtusis; corol- minal ; segments of the lis camnanulatis. Pursh, ca'-yx oval, obtuse; coroL i. p. 297. Ja campanulate. Sp. pl. 2. p. 606. Mich. 1. p. 259. A shrub of the largest size, from 4- 20 feet high Leaves large, thick, coriaceous, perennial, entiie, whitish or ferruginous on the un- dei surface. Flowers in a compact, cone-like raceme, covered when Jroung with large, ovate, acuminate, ferruginous bracteas. Corolla arge, of an irregular funnel shape, btamens declining to one side, longer than the corolla. Germ superior. Style as long as the sta* mens. Pursh describes three varieties of this beautiful shrub. Tar. a. roseum ; with the corrolla of a pale rose colour: the segments nearly round; leaves obtuse at base. h. album; witli the corolla smaller, white; segments oblongj leaves acute at base. t. puipureum ; with the orolla purple ; segments oblong; leaves obt'ise at base, green on each surface. This last variety grows to a large size, sometimes is found with a stein It inches in diameter. This beautiful shrub grows in great profusion om the margins of mountain streams and lakes. It not only is not found in the low country, but lias never been reared to my knowledge in gatdens It appears to require cool and perennial streams for its nourishment and support. Flowers June—July. Mountain laurel. Its leaves are destructive to animals when forced by the severiif of the winter to browse on them. g. PUNCTATUM. *^> R. foliis ovali-lanceo- | Leaves oval lanceolate* latis, glabris, subtus resi- | glabrous, with resinous noso-punctatis ; umbellis | dots underneath; umbels terminalibus; coiollisin- j terminal; corolla funnel fundibuliformibus;capsu- | shaped; capsules long. lis tdongatis. j Sp. pl. 2. p. 607. Pursh, 1. p. 298. Rhododendron minus, Mich. 1. p. 258. A shrub 4—6 feet high, with straggling branche-. Leaves oblong, sometimes acuminate, ferruginous underneath Flowers in compact, terminal racemes. Pedicels short. Teeth of the calyx very short. Corolla pale red; segments oval or ovate, a little undulate, smalleg than those of the preceding species. Grows abundantly on the head waters of the long rivers of Caroling and Georgia, particularly on the Tugoloo branches of the Savannah flowers June—July. BECANDRTA MONOGYNIA. 48* 3. Catawriunse. Mich. R. Ioliis brevi-ovalibus. | Utrinque rotundato-obtu- sis; umbellis terminalibus calvcis laciniis ansusto- oblongis; corollis canipan- ulatis. Mich, i. p. 258. Pursh, 1. p. 298. A shrub 3—4 feet high. Leaves glabrous, of a paler colour on the tinder surface. Flowers bright red. Grows on the summits of the highest mountains—not along the Streams, where the other species delight to dwell. Flowers In the specific characters I have retained the term umbel, the flow* ers however are certainly in compact, cone-like racemes. n Leaves short, aval, round and obtuse at each end ;, umbels terminal ; segments of the calyx narrow oblong; corolla campanulate. ANDROMEDA. Calyx 5-partitus. Co- rolla ovata. ore quinque- fido. Capsula supera, 5- locularis, valvulis disse- pimento contrariis. * Foliis sempervirentibus. 1. Calvcllata A. foliis ovalibus, squa- tnoso-punctatis, obsolete Gkn. pl. 747. Calyx 5 parted. Corol- la ovate, with the mouth 5 cleft. Capsule superi- or, 5 celled, with the dis- sepiment in the middle of the valves. * Leaves perennial. Leaves oval, with sca- ly dots, obsoletely serru- late ; bracteas two, ovate; racemes terminal, leafy, secund ; peduncles soli- serrulatis ; bracteis binis, ovatis ; racemis termi- nalibus, foliosis, secun- dis : pedunculis solitariis, | tary, axillary. axillaribus. j Sp. pl. 2. p. 614. Mich. 1. p. 254. Pursh, 1. p. 291. A shrub 2—5 feet high. Leaves coriaceous, obtuse, mucronate, ferruginous underneath, sometimes cuneate at base Peduncles a- bout 2 lines long. Segments of the calyx acute. Bracteas 2, ovate, acuminate at the base of the calyx. Corolla cylindrical, white. Sts$ Wens included. Anthers unawned. Grows on the Saluda mountains. Dr. Macbride. Flowers April—May-—occasionally through tkc summer. 486 DECANDRIA MONOGYNIA. 2. Angustifolia. Pursh. Leaves linear lanceo* late, acute, with scaly dots; bracteas 2, minute, acute; racemes terminal, leafy, secund; peduncles solitary, axillary. A. foliis lineari-lanceo- latis, acutis, squamoso- punctatis ; bracteis binis, minutis, acutis ; racemis terminalibus, foliosis, se- cundis ; pedunculis soli- tariis. axillaribus. Pursh, 1. p. 291. Audromeda calyculata, var. e. angustifolia, Sp.pl. 2. p. 614. Leaves slightly ferrujnuous underneath, with the margins revolute. Segments of the calyx acuminate. Corolla oblong, ovah Pursh. Tins plant has been formed by Pursh from one of the varieties of the V. calyculata, it appears however scarcely to have character enough for a distinct species. Grows in open swamps. Carolina and Georgia. ^Pursh. Flowers April—May. Very glabrous; branches flexuous,3 angled; leaves oval, acuminate, entire, 3 nerved ; peduncles clus- tered, i flowered, axilla- ry ; corolla cylindrical; anthers at base 2 horned. 3. Nitida. Walt. A. glaberrima, ramis flexuosis, triquetris ; fo- liis ovalibus, acuminatis, integerrimis, trinervibus; pedunculis fasciculatis, u- nifloris, axillaribus ; co- rollis cylindricis; anthe- ris basi bicorniculatis. E. Walt. p. 137. Mich. 1. p. 252. Pursh, 1. p. 292. A. coriacea, Sp. pl. 2. p. 613. • A shrub 3—6 feet high. Root creeping. Stem angled, branching; branches virgate, 3 angled. Leaves on very short petioles, coriaceous, the margins revolute, bordered by the nerves and dotted underneath. Flowers 6—10 in each axil, cernuous. Calyx purple; segments a- cute. Corolla much longer than the calyx, white, tinged with pink. The fl«wers of this plant have a very strong and almost disagreea- ble smell of honey. From the number of flowers of each axil the vig- orous branches exhibit the appearance of compact racemes. Grows in springy, saudy swamps and galls; considered as indi- cating what is generally called sour land, but is also found in the richest swamps. Flowers March—April. Male whortleberry—Arborea-Sour pood—Sorrel tree. DECANORIA MONOGYNIA. 487 The leaves are agreeably acid. In autumn, two weeks previously to dropping, they become bright scarlet, and form a conspicuous object in autumnal forest scenery. The upright yo-inger branches are very straight, and when deprived of their pith make good pipe stems. The bark, with copperas, forms a purple aye. 4. Rhomboid^lis. A. ramis floriferis tri- quetris ; foliis rhomboid- alibus Ianceolatisque, in- tegerrimis, cartilagineis, glabris, glandula termi- nals ; pedunculis aggre- gatis, axillaribus. Pers. 1. p. 481. Grows in Carolina and Florida. * Flowers Flower bearing branches 3 angled; leaves'rhom- boidal and lanceolate, en- tire, cartilaginous, gla- brous, terminated by a gland ; peduncles clus- tered, axillary. 5. Axillaris. A. foliis ovali-lanceo- tis, acuminatis, coriaceis, lucidis,spinuloso-serratis; racemis axillaribus, con- fertifloris; corollis oblon- go-ovatis ; antheris sum- mitate bicorniculatis. E. Leaves oval lanceolate, acuminate, coriaceous, lu- cid, with spiny serratures; racemes axillary, closely flowered ; corolla oblong ovate; anthers at the sum- mit 2 horned. Sp.pl. 2. p 613. Mich. l.p. 253. A. Catesbfei, Walt. p. A.wpinulosa, Pursh, 1. p. 298. A. axillaris ? Pursh, 1. p. 297. A shrub 2—4 feet high. Root creeping. Stem flexuous, terete, sparingly branched ; the branches virgate, when young pubescent. Leaves deep green on the upper surface, paler underneath and sprink- led with hairs, the serratures acute and rigid Racemes 2—3 inches long, sometimes paniculate. Bracteas 1 small, pubescent, greenish leaf at the base of each peduncle ; 2 glabrous, white, at the base of the calyx; all ovate acute. Calyx very small, white. Corolla white. Stamens scarcely one third the length of the corolla. Style longer than the stamens. The plant I have described (the A. spinulosa of Pursh), is exten- sively dillused over the low country of Carolina and Georgia, though by no means so common as the preceding species. The mountain 488 DECANDRIA M0N0GYN4A. variety (the A. axillaris of Pursh) has never appeared to me to be suffi- ciently distinct to form another species. It is distinguished principal- ly, if not altogether, by more compact racemes and narrower leaves. < Grows on the margins of swamps. Flowers February—April—sometimes in November. > 6. Acuminata. A. glaberrima; foliis o- vato-lanceolatis, superne angustatis acuminatis- que, subintegerrimis, co- riaceis, reticularis; race- mis axillaribus ; corollis cylindraceis ; antheris muticis, postice gibbis. Sp. pl. 2. p. 613. Pursh, 1. A. reticulata, Walt, p — laurina, Mich. 1. p. 253. — formosissima, Bartram. Very glabrous ; leaves ovate lanceolate, tapering towards the summit and acuminate, nearly entire, coriaceous, reticulate ; racemes axillary ; corol- la cylindrical ; anthers j unawned, the base. 293. ibbous near A handsome shrub, 3—10 or 12 feet high. Stem erect, brar.chcs very straight and hollow. Leaves sometimes slightly serrate. Ra* cemes short, sometimes compound. Flowers white, nodding. Grows along the margins of swamps. Rare in the low country of Carolina. Near Black Swamp, on the road from Coosawhatchie to the Sisters Ferry is the only place at which I have seen it near the sea coast. More common in Florida. Flowers April? 7. Floiubunda. Pursh. A glaberrima ; foliis racemes secund, axillaiv Pursh, l. and panicles. forming terminal oblongo-ovatis, acutis, te- nuissime serrulatis, cori- aceis ; racemis secundis, axillaribus panicu lato-ter- minalibusque p. 293. Leaves sometimes slightly ciliate. Flowers white, with 2 bracteas at the base of the calyx. This species, wnich I have not seen, appears to be very closely al- lied to the preceding Collected among the mountains of Georgia, by Mr. Lyons Flowers May—June. Very glabrous; leaves oblong ovate, acute,slight- ly serrulate, coriaceous; DECANDRIA MONOGYNIA. 4S9 8. Ferrtgi\ea. A. fruticosa ; foliis co- riaceis, distantibus, longe- petiolatis. obovatis, ple- rumque obtusis, integerri- mis, subtus squamoso-fa rinosis, reticulata-veno- Shrubby; leaves cori- aceous, distant, on long petioles, obovate, gene# rally obtuse, entire, with dust-like scales, and vei- ny underneath; pedicels sis ; pedicellis aggregatis, ! aggregate, one flowered, axillary; corolla globose; anthers unawned. unifloris, axillaribus; co rollis globosis ; antheris muticis. Pursh, i. p. 21)3. Sp. pl. 2. p. 609. Walt. p. 138. Mich. 1. p. 252. var. h fruticosa. A shrub 3- 5 feet high ; branches somewhat flexuous, very entire, uenerally flat, with the margins revolute Pedicels simple. Flowers small, globose, white on the inside, ferruginous on the outside* 6'te- mens included. Grows in sandy pine barrens. Flowers June. Mich. 9. Rig id a. Pursh. A. arborescens ; foliis confertis, brevi-petiolatis, cuneato-lanceolatis, acu- tis, subtus squamoso-to- mentosis, subaveniis; pe- dicellis aggregatis, axilla- ribus, unifloris ; corollis subglobosis; antheris mu- ticis. Pursh, l. p. z9i. Andromeda ferruginea, var. a. Arborescent; leaves crowded, on short peti- oles, lanceolate, acute at each end, scaly and tomentose underneatn, without veins ; pedicels aggregate, axillary, one fl/wered; corolla nearly globose ; an hers unawn. ed. Mich. 1 p. 232. A small tree lo—20 feet high ; branches rigid. Leaves rigid, en- tire, convex, with the margins revolute. Pedicels simple, very nume* reus. Flowers small, globose, ferruginous. Stamens included. These two species are nearly allied In both, the young snoots are of a bright ferruginous colour, though one with age becomes grey un- derneath. The different periods of flowering, as they were determined by Michaux from cultivation, mark a difference of haoit; yet in the woods this difference is not obvious, but there appears to be a con» stant succession of flowers from April to June. Grows in sandy pine barrens. In the southern parts of Georgia and Florida the largest specimens are to be found. Flowers June. Mich. 08 400 BBC ANURIA MONOGYNIA. ** Foliis deciduis. 4 0- LlGUSTRlKA. A. pubescens ; foliis obovato-lanceolatis, acu- minatis, tenuissime ser- rulatis ; rands floriferis terminalibus, panieulatis, nudiusculis; corollis sub- globosis ; antheris muti- eis. ** Leaves deciduous* Pubescent ; leave* obovate lanceolate, acu- minate, very finely ser- rulate ; flower bearit g branches terminal, pani- culate, naked ; coiolla nearly globose; anther* unawned. Andromeda paniculata, Pursh, 1. p. 295. Mich. 1. p. 254. var. a. nudiflora. Vaccinium ligustrinum, Linn. A shrub, varying in height from 3—15 feet; branches straggling* and irregular. Leaves nearly sessile, so finely serrulate as sometime* to appear entire Panicles terminal, with 1 or 2 small leaves occa- eionallj near the base of the branches. Peduncles clustered at each, bud (3- 6), short, naked, 1 flowered. Corolla small, white, pubescent. To the accurate and extensive researches of Dr. Muhlenberg, Ameri* can botanists are indebted for the real history of this plant. It ap* pears to have been the original Vaccinium ligustrinum of Linnseus y it certainly agrees with the LinnsL-an description of that plant as far as it extends. Modern botanists have viewed it as the Andromeda paniculata of Linnitus, but whoever attends to the description of that plant, in the early editions of the Species Plantarum, will readily per- ceive that its great author must have had a verv different one in view. The A. racemosa, Walt. p. 138, probably belongs to this species* Grows in swamps, galls, and generally in damp soils. Flowers May—June. 11. Frondosa. Muhl. Cat. A. pubescens; foliis o- bovato-lanceolatis, acutis, serrulatis,tomentosis; ra- mis floriferis paniculatis, foliosis; corollis globosis; antheris aristatis. Pursh, Pubescent; leaves obo- vate lanceolate, acute, ser* lulate, tomentose; flower bearing branches panicu. late, leafy; corolla glo» bose; anthers awned. 1. p. 295. Andromeda paniculata, var. b. foliosiflora, Mich. 1. p. 254. A shrub, 3—-5 feet high. Leaves nearly sessile, generally aeute^ Sometimes acuminate, toweotose Q» both surfaces. Flowers freg^uenfci DEtMNDRIA MGNOGYNfA. 4V1 ly In compact, cylindrical panicles 12—18 inches long. Pedicels phort, simple, aggregated [9.-5 at each bud.) CoroUa whitish, hairy. Grows in damp, cold soils. Common in Chatham county, Georgia. Flowers May -June. Though placed in this division, the two preceding species general* ly, in the southern States, retain their foliage through the winter* Bor the description of their anthers I have relied on Pursb. Racemes secund. naked, panicled; corolla nearly cylindrical; leaves alter- nate, oblong, crenulate^ anthers awned. 12. Paniculata. A. racemis secundis, nudis, paniculatis; corol- lis subcylindiieis ; foiiis alternis, oblongis, crenu- latis; antheris aristatis. Sp. pl. ed. p. 564. This is the description of the original A. paniculata of Linmeus j tvhich I have inserted, although considered as a Virginian plant, for the purpose of pointing out the obscurity that still hangs over this genus. Willdenow, in his celebrated edition of this work, has cer- tainly, on the authority of the Hort. Kewensis, substituted some other fdant, I should suppose the modern A. paniculata, if the leaves of the atter were ever ovate Yet the figure of Plukenet and the Herbarium Linnxus ought, where they are accessible, to remove all doubt. Grows in Virginia. 13. Arborea. A. foliis oblongo-ovali- bus, acuminatis, argute seirrulatis, glabris; pani- culis terminalibus, poly- stachyis ; corollis ovato- oblongis, pubescentibus ; antheris muticis. Mich. 1. p. 255. Leaves oblong oval, acuminate, sharply ser- rate, glabrous ; panicles terminal, many spiked ; corolla ovate oblong, pu- bescent ; anthers unawn- ed. Pursh, 1. p. 295. Sp. pl. 2. p. 612. Walt. p. 138. Mich, arbres forestieres. A tree, which in the vallies of the mountains attains a height of 5Q. or 60 feet, but rarely exceeds 15 or 20 feet in the middle country. Leaves long, sharply acuminate, shining, on petioles nearly an inch long Flowers in large, terminal panicles, composed of many simple secund, naked racemes CoroUa white Anthers linear. Grows along the margins of streams and in swamps. Found as lo\f ijown as St. Johns, Santee, within 40 miles of tlie ocean.. Flowers June—July. H99 DECANDRIA MONOGYNIA- 14. Racemosa. A. foliis lanceolatis, a | Leaves lanceolate, a- cutis, serrulatis,supra gla- | cute, serrulate, glabrous bris, subtus pubescenii- j on the upper, pubescent;* bus; racemis terminali- | on the under surface; ra-~ bus, secumiis, simplicibus j cemes terminal, secund, ramosisve ; corollis ob- j simple or branched ; co- longo-ovatis ; antheris | rolla oblong ovate; an. quadriaristatis * j tliers 4 awned. Mich. 1 p. 255. Push, 1. p. 294. A. paniculata, Walt. p. 138. A. Catesbaei, Sp. pl. 2. p. A shrub 3-5 feet high ; branches straggling, not numerous. Leaves sometimes slightly acuminate, membranaceous. Racemes 2—6 inches lonjr, frequently divided near the base. Flowers not Strictly secund, but all turn towards the earth. Bracteas, one linear lanceolate at the base of each peduncle, tw© cordate, ovate, acuminate, ciliate, persis- tent, at the base of the calyx. Calyx purple, ciliate ; the segments acute. Corolla white, furrowed. Stamens half the length of the co- rolla, 2 lobed, each lobe at the summit 2 awned, opening through the terminal pores. The above description applies to the A racemosa of Michaux, Pursh, and most modern botanists. On turning to the old editions of the Species Plantarum it will appear however very doubtful whether this plant is the original A. racemosa of Linnaeus. The contrast he has drawn between that species and the A. arborea appears very unneces- sary when the two plants have scarcely any resemblance, and his fourth enumerated difference, if applied to this plant, is incorrect. Willdenow appears to have been aware of this difficulty, and has made of this plant his A. Catesbeei, 1 aving his own A. racemosa a doubtful species. As :f however the subject was not sufficiently confused, he has quoted as a synonyme of his Cate- b«i the A. Catesbsei of Walter, \r ich really belongs to the A. axillaris. A conjectuie on this sub- ject is all we can offer. The terminal racemes of the A. racemosa of Michaux and of modern botanists, are naked, secund, and some- times branched. In a luxuriant state it has probably been sent to Linnseus, and formed his A paniculata. His description applies to that plant, and his reference to Catesby, vol. 2. fig. 43, which has been supposed an inadvertent error,coi roborates this su.ge >tion. His A. ract m ny specific difference between them. The berries of this species of Vaccinium, of the V frondosum, and Of the V, dumosum, are eaten indiscriminately under the name of BECANDRIA MONOGYNIA. w whortle or huckle berries. They are among the most agreeabla fruit* which our forests produce. Grows in dry soils, moderately fertile. Flowers April—Ripens its fruit May—June. 7. Dumosum. ■ V. punctatum ; foliis cu- neato-obovatis, mucrona* tis, serrulatis; racemis foli- osis; floribus solitariis, ax- illaribus; antheris imlusis. Botan. Mag. 1106. Pursh, l.p V. frondosum. Mich Dotted; leaves cune* ate obovate, mucronate, serrulate; racemes leafy; flowers solitary, axillary ; anthers included. 285. 1. p. 230. A small shrub, with creeping roots. Stem erect, about a foot high $• the young branches, with the leaves, peduncles and calyx, roughened with glandular dots. Leaves nearly sessile, finely serrulate, with the margins revolute. Flowers nodding. CoroUa angledj white. Style as long as the corolla. Berries nearly black. Grows in dry, sandy soils. Flowers April. Ripens its fruit in June. 8. Frondosum. V. foliis ovali-lanceo- latis, integerrimis, obtu- sis, rugosis, subglaucis, pubescentibus, glandulis- que irroratis ; racemis paucifloris, bracteatis; co- rollis globoso-campanula- tis; antheris inclusis. E. Leaves oval lanceolate, entire, obtuse, rugose, somewhat glaucous, pu- bescent, and sprinkled with glandular dots ; ra- cemes few flowered, brae- teate ; corolla globose campanulate; anthers in- cluded. Sp. pl. 2. p. 352. Pursh, 1. p. 285. V. glaucum, Mich. 1. p. 231. A shrub about 3 feet high, branching, with the young branches pu- bescent. Leaves nearly sessile, slightly fiubescent, sprinkled,as well as the short petioles and young branches, with glandular dots. Racemes 6—8 flowered, proceeding from the summit of the last year's wood, therefore below the leaves. Bracteas, one obovate, pubescent, at the base of each petiole, and two linear, glabrous, on each petiole. Co- rolla white, tinged with red, contracted at the mouth, and approach- ing to the urceolate form. Berries large, blue. This is our most common species of Vaccinium, and produces the best flavoured fruit. Grows in close soils. Flowers April. Ripens its fruit in June1. P 3 498 DECANDRIA MONOGYNIA. 9. RE9INOSUM. V. foliis oblongo-ovali- bus, plerumque obtusis, integerrimis, atomis re- sinosis irroratis; racemis lateralibus, secundis, brac- teatis ; corollis ovatis. Leaves oblong oval, generally obtuse, entire, sprinkled with resinous dots; racemes lateral, se- cund, bracteate; corolla ovate. Sp. pl. 2. p. 352. Pursh, 1. p. 286. A shrub 3—4 feet high, branching. Leaves nearly sessile, some- times ovate, sprinkled, principally on the under surface, with glandular dots, CoroUa short. Stamens exserted. Berries large, black. Grows in the mountains of Carolina and Georgia. Flowers April—May. *** Corollis urceolvtis. | *** Corolla urceolate. 10. CoRYMBOSUM. Leaves long lanceolate acute and acuminate, ser- rulate, the young ones pu- bescent ; racemes crowd- ed, almost leafless, bracte- ate ; stamens unawned, included. V. foliis longo-lanceo- latis, acutis acuminatis- que, serrulatis, juniori- bus pubescentibus ; ra- cemis confertis,subaphyl- lis, bracteatis; staminibus muticis, inclusis. E. Sp. pl 2. p. 351. Pursh, 1. p. 286 ? V. disomorphum, Mich. 1. p. 231. A shrub 4—8 feet high, geniculate, with a few straggling branches. Leaves nearly sessile, very finely serrulate, with a silken lustre on the upper surface. Racemes crowded near the naked summit of the stem, 2—3 from each bud, producing flowers before the leaves are ex- panded. Corolla oblong, slightly angled, white, deeply tinged with purple. Stamens short, bilaments hairy. Anthers without awns. Style longer than the stamens, but not as long as the corolla. Berries large, black. Grows in swamps, and wet soils. Very common. Fruit indiffe- rent ; commonly called Bil or Bullberries. Flowers March. Ripens its fruit May—June. 11. VlRGATUM. V. racemis sessilibus ; 1 Racemes corollis subcylindraceis ; I rolla nearly cylindrical; foliis oblongo-ellipticis, | leaves oblong elliptic, sessile ; co- DECANDRIA MONOGYNIA. 499 serrulate, deciduous, gla- brous on each side; flow. er-bearing branches long. Rerrulatis, deciduis, utrin- que glabris ; ramis flori- feris elongatis. Sp. pl. 2. p 853. Pursh, 1. p. 287. A shrub 2—3 feet high, the flowering branches nearly leaflessi Racemes bracteate. Corolla contracted at the throat, tinged with red. Segments of the calyx reflected. Styk included. Pursh This appears to be too nearly allied to the preceding species. The pubescence is certainly variable, and the leaves, which in the V. co* rymbosum Linnseus considered as entire, are very finely serrulate, so as easily to appear entire in dried specimens. Grows in swamps, from Virginia to Carolina. Pursh* Flowers 18. FlJSCA8TUM. V. foliis oblongis, acu- tis, serrulatis, glabris; ra- cemis aggregatis, termi- nalibus, bracteatis; pedi- cellis longis, nutantibus; calycibus acutis, erectis; stylo subexerto. Pursh, 1. p. 2H7. Sp. pl. 2. p. 551 A handsome small shrub. Racemes somewhat corymbose. Corotm la cylindrical ; segments short, erect, white, tinged with red. Pursh* Grows in the swamps of Carolina and Georgia. Pursh. Flowers Leaves oblong, acute, serrulate, glabrous ; race- mes aggregate, terminal, bracteate; pedicels long, nodding ; segments of the calyx acute, erect; style generally exserted. 13. Galezans. Mich. V. foliis sessilibus, cu- neato-lanceolatis, serru- latis, pubescentibus; fas- ciculis sessilibus; stami- nibus inclusis, muticis ; stylo exerto. Leaves sessile, cuneate lanceolate, serrulate, pu- bescent ; fascicles sessile; stamens included, with- out awns; style exsert- ed. 287. Mich. 1. p. 232. Pursh, 1. p A small shrub, 1—2 feet high, with creeping roots ; young branches dotted, pubescent. Margins of the leaves frequently tinged withpujr- DECANDRIA MONOGYNIA. tie. Flowers in axillary clusters, 6 10 flowered. pf™chs*^ £-4 br cteas at the base of each Corolla long, slightly an.ted, white, sometime* tinged with red. Filaments very hairy. BerruB small, black. Grows in damp, close soils. Flowers March. Ripens its fruit in June* 44. Tenellum. V. ramis angulatis; fo- lk's sessilibus, ovato-lan- ceolatis, mucronatis, ser- rulatis, utrinque lucidis; fasciculis subterminali- bus, confertifloris. Pursh, 4. p. 288. Sp. pl. 2. p. 35S. ' V. Pennsylvanicum ? Mich. 1 p. 232. A low, branching shrub ; branches green. Calyx green. Corolla ©vate, pale red. Berries large, bluish black. Pursh. Grows in dry, gravellj soils. Georgia; Mich. Flowers Branches angled; leaves sessile, ovate lanceolate, mucronate, serrulate, lu- cid on each side ; fasci- cles somewhat terminal, closely flowered. 15. Myrtileoides ? Mich. V. foliis lanceolatis, membranaceis, crenula- tis, glabris ; floribus spar- eis, subsolitariis. Leaves lanceolate, membranaceous, crenu- late, glabrous ; flowers scattered, generally soli- tary. Mich. 1. p. 234. Pursh, 1. p. 288. I refer here, with much hesitation, a shrub found in our deep river Swamps, 6—8 feet high, with branches slender, diftused. Leaves- small, sessile, lucid, deciduous. Fruit axillary, solitary, black, o» peduncles about half an inch long. The corolla I have not seen. Grows near Savannah river, at Beck's Ferry. Flowers Ripens its fruit in June. EPIGJEA. Calyx 5-partitus, extus tribracteaiis. Corolla hy- Gen. pl. 74>8« Calyx 5 parted, with 3 bracteas at Dase. Cord* PECANDRTA MONOGYNIA. 301 la hypocrateriform. Cap. sule 5 celled, with the re- ceptacle 5 parted. Leaves cordate ovate, entire, reticulate; corol- la cylindrical. Mich. 1. p. 250. Pursh, 1. p. 297. A small shrub, prostrate, creeping, and sometimes almost buried in the sand, in which it delights to grow. Young branches very hispid. Leaves, when young, hispid along the midrib^and slightly fringed. Flowers in compact, axillary racemes. Bra%teas nearly as long as the calyx. CoroUa white, tinged with red, very fragrant. Stamens and style scarcely longer than the tube of the corolla. Grows on the sand hills in the middle districts of Carolina and Georgia. Flowers January—March. pocrateriformis. Capsu- la 5-locularis, receptacu- lo 5-partito. 1. Repens. E. foliis cordato-ova- tis, integerrimis, reticu- latis; corollis cylindricis. Persoon, 1. p. 483. Sp. pl. 2. p. 615. Walt. p. 139. GUALTHERIA. Gen. pl. 749. Calyx 5 cleft, with S bracteas at base. Corolla ovate. Capsule 5 celled, clothed wiih the berry- like calyx. Stem procumbent, with the branches erect; leaves obovate, acute at base, rigid, serrate ; flowers few, terminal, nodding. Pursh, 1. p. 283. Sp. pl. 2. p. 616. Mich. 1. p. 249. A small shrub, generally prostrate, the branches naked near the base ; the kaves somewhat crowded towards the summit, coria- ceous, with the margins inflected, serratures fine, remote, acute, terminated, in the young leaf, with a deciduous awn. blowers fre* quently solitary, white. Fruit red, eatable. Grows in the mountains of Carolina. JDr. Macbride. Flowers May—July* Calyx 5-fidus, basi bi- bracteatus. Corolla ova- ta. Capsula 6-Iocularis, vestita calyce baccato. 1. Procumbkns. G. caule procumbente, ramis erectis; foliis obo- vatis, basi acutis, rigidis, serratis; floribus paucis, terminalibus, nutantibus. 502 DECANDRIA MONOGYNIA. CLETHRA. Gen. pl. 751. Calyx 5 parted, persist tent. Petals o. Style 3 cleft at the summit, per- sistent. Capsule 3 celled, 3 valved. Leaves cuneate, obo- vate, acute, serrate, gla- brous, and of the same colour on both surfaces ; racemes spiked, simple, bracteate, tomentose and hoary. Pursh, l.p. 301. Sp.pl. 2. p. 619. A small shrub, 2—3 feet high. Leaves sharply serrate, particular- ly towards the summit, glabrous and finely veined. Racemes termi- nal.. Corolla, as in all the species, white. To the succeeding species this plant bears an entire resemblance, differing only in the villous tomentum with which the C. tomentosa is clothed. Grows in the upper districts of Carolina and Georgia. Columbia; Mr. Herbemont. Flowers July—August* 3. Tomentosa. La Marck. Calyx 5-partitus, per- sist ens. Petala 5. Stylus apice 3-fidus, persistens. Capsula 3-locularis, 3- valvis. l. Al 1*1 FOLIA. 0. foliis cuneato-obo- vatis, acutis, serratis, u- trinque glabris, concolo- ribus; racemis spicatis, simplicibus, bracteatis, cano-tomentosis. C. foliis cuneato-obo- vatis, acutis, serratis, sub- tus albo-tomentosis ; ra- cemis spicatis, simplici- bus, bracteatis, villoso-to- mentosis. Leaves cuneate obo- vate, acute, serrate, to- mentose and white un- derneath ; racemes spik- ed, simple, bracteate, to- mentose and villous. Pursh, 1. p. 301. Lam Encvcl. Meth. 2. p. 46. Clethra alnifolia, Walt. p. 136. G. alnifolia. var. tomentosa, Mich. 1. p. 260. A shrub, 2—4 feet high, with creeping roots, the young branches pubescent, with the pubescence stellular. Leaves sometimes acumi- nate, sharply serrate, scabrous and pubescent on the upper surface. -Macemes terminal, 4—7 inches long. Bracteas shorter than the DECANDRIA MONOGYNIA^ &G3< flowers. Petals white, obovate, twice as long as the calyx. Fila* ments longer than the corolla, inserted at the base of the germ, adher- ing to the petals. Anthers sagittate, 2 celled, opening through pores !at the extremity of each auricle. Germ superior, hairy. Style a lit- tle longer than the stamens. Seeds numerous, ovate, compressed) at* tached to a large receptacle in the angle of each cell. Grows in damp soils. Very common. Flowers July—August. 3. Scarra. Persoon. C. foliis cuneato-obo- vatis, acutis, utrinque sca- bris, grosse serratis; ra- cemis spicatis, subpani- culatis, bracteatis, to- Pursh, 1. p. Leaves cuneate obo- vate, acute, scabrous on both surfaces, with large serratures; racemes spik- ed, somewhat paniculate* bracteate, tomentose. mentosis. 30-3. Persoon, 1. p. 483. Serratures of the leaves large, uncinate. Spikes clothed with e fine down. Pursh. Found by Mr. Lyon in the western districts of Georgia, Flowers 4. Paniculata. C. foliis cuneato-lance- Leaves cuneate lance- olatis, acutis, serratis, u- olate, acute, serrate, gla- trinque glabris; panicula brous on both surfaces ; terminali, racemiflora, al- panicle terminal, with bo-tomentosa. the branches racemose, tomentose and white. Pursh, 1. p. 302. Sp. pl. 2 p. 620. Leaves narrow, with the serratures acuminate. PanicJe long. Pursh; Grows in Carolina, fiartram. Flowers 3. Acuminata. C. foliis ovalibus, acu- minatis, serratis. utrinque glabris, subtus subglaucis; Leaves oval, acuminate, serrate, g'abrous on both sides, somewhat glaucous 504 DECANDRIA MONOGYNIA. racemis spicatis; bracteis flores superantibus. underneath ; racemes- spiked ; bracteas longer than the flowers. Mich. 1. p. 260. Pursh, 1. p. 302. A small tree. Leaves large, on long petioles, obtuse, never cu- neate at base. Spikes before flowering bristling on all sides with the long bracteas ; these by culture frequently disappear. Grows on the high mountains of Carolina. "~Flowers PYROLA. Gen. pl. 572. Calyx 5-partitus. Pe- tala 5. Stylus stamini- bus longior. Capsula 5 Calyx 5 parted. Petals 5. Style longer than the stamens. Capsule 5 cell- locularis, angulis dehis- 1 ed, opening at the angles. cens. I 1. Rotundifolia. P. foliis rotundatis, ob- solete serrulatis ; spica floribus undique versis; pistillo declinato. Leaves nearly round, ob- soletely serrulate ; spike with the flowers on eve.* ry side; pistil declined. Mich. 1. p. 251. Pursh, 1. p. 299. Sp. pl 2. p. 621. A small, perennial, creeping ? plant. Leaves near the surface of the ground, perennial, coriaceous, sometimes obovater Spike 6—10 inches long. CoroUa white. Stigma rotate, with 5 tubercles. Grows in dry, stony or sandy soils, from. Canada to Carolina Pursh. Flowers CHIMAPHILA. Pursh. Calyx 5-partitus. Pe- 1 tala 5. Stigma sessile, crassum, orbiculatum. Antherte rostratse, fora- mine subbivalvi dehis- Calyx 5-parted. Pe- tals 5. Stigma sessile, thick, orbicular. Anthers beaked, opening through a avalved aperture. Cap- centes. Capsula 5-locu- j sule 5 celled, opening at laris, angulis uehiscens. | the angles. DBCANDRIA MONOGYNIA. #05 Leaves lanceolate, with rigid serratures, marked with a white longitudinal band; scape 2—3 flow- ered ; filaments woolly., 1. Maculata. C foliis lanceolatis, ri- gide serratis, fascia lon- gitudinali discolore nota- tis ; scapo 2—3-floro ; filamentis lanuginosis. Mich. l.p.251. SubPy- rola. I Pursh, 1. p. 300. Pyrola maculata, SpA pl. 2. p. 622. Walt. p. 136. A small, perennial, creeping plant. Stems 2—4 inches high. Leaves erect, 2—4 near the base of the stem, coriaceous, rigid, of a bright green colour, variegated in the middle with white. Flowers terminal, [2 or 3) somewhat umbelliferous, fragrant. Corolla white. Filaments a little longer than the germ. Germ superior. Grows in light, rich soils, in the shade of trees. Common* Flowers April—May. STYRAX. Gen. pl. Calyx inferus, limbo 5- dentato. Corolla 5-par- tita. Drupa coriacea, ex- succa, fovens nucem sphsericeam. 1. GR . ND1FOLIUM. S. foliis lato-obovatis, acuminatis, subtus tomen- tosis ; racemis simplici- bus, axillaribus, inferne foliosis. Sp. pl. 2. p. 62S. Pursh, 2. p. 450. S.grandiflorum. Mich. 2. p. 41. S. officinale, Walt. p. 140. A shrub, 4—12 feet high, with the young branches pubescent. Leaves alternate, large, on short petioles, nearly glabrous on the up- per surface, hoary underneath, the tomentu.n stellated. Racemes 15—20 flowered, with a bractea at the base of each peduncle. Calyx tomentose; the tube four times as long as the acute segments. Co- rolla white, very fragrant, much larger than the calyx ; segment* oval, expanding. Filaments hairy and united at base, inserted into the base of the corolla. Anthers 2 lobed, affixed to the sides of the filaments near the summit. Germ with the base clothed by the ca- q3 Calyx inferior, with the border 5 toothed. Co- rolla 5 parted. Drupe coriaceous, juiceless, in- closing a spherical nut. Leaves broad obovate^ acuminate,tomentose un- derneath ; racemes sim- ple, axillary, leafy near" the base. 506 DEGANDRIA MONOGYNIA. Iyx, many celled (8). Styk longer than the corolla and stamen*. ^Grows in'rich, light soils. More common In the upper districts of Carolina and Georgia than in the lower. Flowers April. $. Pulverulentum. Mich. Leaves oval, acute, to- mentose underneath; ra- cemes lateral, few flow- ered, leafy. S. foliis ovalibus, acu- tis, subtus tomentosis; racemis lateralibus, pau- cifloris, foliosis. E. Mich. 2. p. 41. A small shrub, with creeping roots, growing in small clumps and rarely exceeding 18 inches in height. Leaves nearly sessile, serru- late, a little hairy on the upper surface; pubescence, as in the pre- ceding species, stellular. Flowers on small lateral branches, axilla- ry and terminal. Corolla smaller than in the S. grandifolium, white, and very fragrant. . , « » I have very rarely seen more than 2 terminal flowers on each ra- ceme. Grows in flat pine barrens. Common on the south side of the Ca- nouchie river, 6—8 miles above its junction with the Ogeechee. f have never seen it north of the Savannah river. Flowers March-*-April. 3. Ljeve. Walt. S. foliis lanceolatis, u- trinque acuminatis, serra- tis, glabris; racemis lat- eralibus, foliosis. E. Sp. pl. 2. p. 624. S. glabrum, Mich. 2. p. 41. Pursh, 2. p. 450. S. leeve, Walt. p. 140. A shrub, 4—6 feet high ; branches virgate, slightly genieulate. Leaves, particularly towards the extremities of the branches, mode- rately large (2—3 inches long, 1 — 1 i wide", thick, opaque, with acute/ strong, irregular serratures. Racemes, or branches, frequently in pairs. Flowers axillary and terminal. Corolla white, tomentose. Nut globular, 1 celled. Grows along the margins of swamps, in Carolina, 7—8 miles from, Charleston, near the Goose-Creek road. Flowers April. Leaves lanceolate, acu- minate at each end, ser- rate, glabrous; racemes lateral, leafy. DISC AND R1A MONOGYNIA. 507 Leaves oval lanceolate, acute at each end, finely serrulate, membranace- ous, glabrous ; racemes lateral, leafy. A. Glabrum. S. foliis ovali-lanceola- tis, utrinque acutis, tenu- issime serrulatis, mem- branaceis, glabris; race- mis lateralibus, foliosis. E. Botan. Mag. No. 921. A shrub, 6—8 feet high, with branches diffuse, spreading. Leaves thin, delicate, finely serrulate. CoroUa much larger than in the pre- ceding species, nearly glabrous, white. These two species appear to me to have been confounded by the Eu- ropean botanists. This is distinguished by its thin, oval leaves, and larger flowers ; the former by its thick, acuminate leaves, and tomen- tose corolla. This is pretty certainly the plant figured in the Botan- ical Magazine; the former evidently the S. lseve of Walter. The other references are uncertain. Grows along the margins of the Ogeechee river, Georgia, Flowers April. HALESIA. Gen.pl. 814. Calyx 4-dentatus, su- perus. Corolla 4 fida, vel 4-petala. Stamina 8—12. Nux 4-angula- ris, g-sperma. 1. Tetraptera. H. foliis ovali-lanceo- latis, acuminatis, serrula tis ; corolla quadrifida ; floribus dodecandris; fruc- tu subaequaliter tetrapte- ro. Sp. pl. 2. p 849. Walt. p. 144. Mich. 2. p. 40. Pursh, 2. p. 449. A small tree, 10—20 feet high. Leaves pubescent, a little glau- cous underneath, sometimes obovate, on short petioles. Flowers in small axillary clusters. Calyx, superior. CoroUa campanulate, white, with the border 4 cleft. Filaments 10 or 12, shorter than, tjw Calyx 4 toothed, su- perior. Coivlla 4 cleft or 4 petalled. Stamens 8—12. Nut 4 angled, 2 seeded. Leaves oval lanceolate, acuminate, serrulate; co- rolla l-cleft; flowers do- decandrous; fruit equal- ly 4 winged. 50g DECANDRIA MONOOYNTA, corolla, hairy at base. Style longer than the stamens. Stigma sim^ pie. Fruit oblong, 4 winged, with the wings all equal. Grows in rich, light, dry soils. Flowers March—April. 2. Diptera. II. foliis ovato, ovali- que lanceolatis, acumina- tis, serrulatis; corollis tetrapetalis; floribus oc- tandris; fructu compres- 90, alis duabus majoribus. Sp. pl. 2. p. 849. Walt. p. 144. Leaves ovate and oval lanceolate, acuminate, serrulate; corolla 4 pe- talled ; flowers octan- drous ; fruit compressed,, with 2 large wings. Mich. 2. p. 40. Pursh, 2. p. 450.. A small tree, very similar, in size, habit, leaves, and mode of flow-? ering, to the preceding species. CoroUa large, white, distinctly 4 petalled. Stamens generally 8. Germ many celled (8). Fruitlarger than in the H. tetraptera, obovate, compressed, with the two small wings nearly obliterated. These two plants are remarkable for their smooth streaked bark; their pubescence is stellular j both are very ornamental plants. In this genus the filaments are united at base, and therefore by many writers it has been placed in the class Monadelphia ; but it is united in so many respects with the Sty rax, the flowers of both are so generally decandrous, and so many instances occur where the number of stamens is permitted to determine the location of plants, that it appears to me more convenient to place them, where I am per- suaded young botanists will generally look for them, in the class De/ pandria. Grows ten miles from Savannah, on the Ogeechee road. Flowers March—April. MYLOCAR1UM. Willd. Calyx inferus, 5-fidus. Petala quinqile. Stylus angulis alatis. Stigma 3—4-fida. Capsula tri- gona, trilocularis. 1. Ligustrinum. Willd. Enum. Hort. Berol. Pursh, 1. p. 302. A shrub, 6—15 feet high. Leaves perennial, alternate, "sessile* 313. T. foliis biternatis; fo- liolis ovato-coi datis, ob- liquis, inciso-lobatis, den- tatis ; caule folioso ; pani- cula terminali, divaricato- spiciflora. Vent. Malm. 54. Pursh, 1. p. Spirsea aruncus, var. b. hermaphrodita. Mich. 1. p. 294. Root perennial. Stem herbaceous, branching, angular. Leaves h little rough, sprinkled along the veins with a glandular pubescence; Panicle axillary and terminal. Peduncles pubescent, short, with a linear stipule at the base of each. Segments of the calyx Ovate. Pe- tals linear, much longer than the calyx. Stamens as long as the pe- tals. GVnus united-at base. Styles short, inflected. Stigmas oh, tuse. To Zaccheus Collins Esq. of Philadelphia, to whom I owe many; obligations, I am indebted for fine speciments of this plant, with the reference to Ventenat and Michaux. There is still some obscurity about it. The capsules, as well as I can judge from them in an im- mature state, are precisely those of Saxifraga* two beaked, opening between the styles. The habit of the plant however is very different from any Saxifraga with which I am acquainted, but to this genus* it cannot belong; Found on the Saluda mountains by Br. Macbride, flowering as late. as August. SAPONARIA, Oen. pl. 7G9. Calyx tubulosus, no- dus. Petala 5, unguicu- lata. Capsula oblonga, t-locularis. Calyx tubular, naked. Petals 5, clawed Cap- sule oblong, l celled'. *e>» n& 314 DEC^NDRIA TRIGYNIA. 1. Officinalis. S. calycibus cylindri- | Calyx cylindrical; leaves cis; foliis ovato-lanceola- | ovate lanceolate. tis Sp. pl. 2. p. 667. | Pursh, 1. p. 314. Root perennial, creeping. Stems 12—18 inches high, terete, glrf. brous. Leaves opposite, connate, entire, 3 nerved, glabrous, blow. ers in clustered panicles, white, tinged with pink, frequently double. A foreign plant, now completely naturalized in the upper districts of Carolina and Georgia. Fiowers through the summer. TRIGYNIA. CUCUBALUS. Gen. pl. 771; Calyx inflatus. Petala \ Calyx inflated. Petals 5, unguieulata, absque j 5, clawed, without a crown corona ad faucem. Cap- | at the throat. Capsule 3 sula 3-locularis. celled. 1. Stella rus. C. pubescens, erectus ; foliolis quaterno-verti Pubescent, erect; leaves verticillate by fours, oval ciliatis, ovali-lanceolatis, | lanceolate, with a long longissime acuminatis.— | acumination, Sp. pl. 2. p. 686. | Mich. 1. p. 271. Pursh, 1. p. 315. Root perennial. Stem herbaceous, about two feet high. Leave's remote, sessile and united at base. Flowers in lax terminal pani- cles. Partial peduncles nearly an inch long. Calyx inflated, 5 part- ed, with tb,e segments acuminate. Petals obovate, somewhat fimbri- ate, white, with claws as long as the calyx. Filaments and styles a* long as the corolla, very slender. Capsule superior, globose, gla- brous. . Grows in the middle and upper districts of Carolina in great abun- dance ; not found along the sea coast. Flowers June—August. DECANDRIA TRIGYNIA. 515 S1LENE. Gen. pl 772. Ca/i/.r cylindrieus. Pe-\ Calyx cylindrical. Pe- tala 5, unguiculata, coro- | tals 5, clawed, crowivd nata ad faucem. Capsu- | at the throat. Capsule ia 3-locularis. j 3 celled. 1. QuiNQUEVULNERA. S. hirsuta; foliis cune- | * irsute ; leaves cune- ato-oblongis, summis li- j ate oblong, the upper nearibus ; petalis subro- | ones linear; petals near- tundis, integerrimis; fruc* | ly round, entire; fruit tibus erectis alternis — | erect, alternate* Mich. l. p. 273. J Sp.pl. 2. p. 691. Pursh, 1. p. 315. Plant 8—12 inches high, divided from the base, very hairy. Leaves small, the lower ones cuueate lanceolate, gradually diminishing to- wards the summit of the stem. Flowers axillary, solitary, on short peduncles. Petals small, of a bright pink colour, with the border pale. Grows near Mr. Middleton's, on Ashley river j Mr. Moulins. Not common. m Flowers 2. FlMBRlATA. Bald. S. caule pubescente ; Stem pubescent; leaves foliis obovatis, ciliatis ; obovate, ciliate; petals petalis majusculis, fimbri- large, fimbriate, white. atis, albis. B. Stem 6— 8 inches high. The two upper pair of leaves generally small, lanceolate, pubescent. Flowers generally 3, in a terminal fascicle. A beautiful little plant, highly meriting the attention of the florist. Bald. Grows in low rich oak land on Flint river, near the Creek Agency. Flowers April—May. 3 Pennsvlvanica. Mich. S. viscido-pubescens ; Pubescent, viscid ; radi- foliis radicalibus cunea- cal leaves cuneate, sMn tis, caulinis lanceolafis ; leaves lanceolate ; pani- jmniculis trichotomis, tsr- cles trichotomous, teimi- Q\ 6 T5E0ANDRTA TRIGYNIA. minalibus; petalis obtu- nal; petals very obtuse, sissimis, leviter crenatis. slightly crenate. Mich. 1. p. 272. Pursh, 1. p. 316 S. Caroliniana, Walt. p. 142. Root fibrous, perennial. Stem 8—10 inches high, divided from the basej end frequently decumbent. Radical leaves 2—3 inches long ; leaves of the stem connate: all entire. Flowers in small, terminal panicles. Calyx slightly ventricose, with the border 5 ckft and erect. Claws of th petals rather longer than the calyx, producing, where they be- gin to dilate, a 2 lobed, coloured leaflet, forming the crown which dis- tinguishes this genus; border expanding, obovate. Filaments 10, longer than the calyx, 5 inserted into the claws of the petals, 5 alter- nating with the petals, coaliting with them at base. Germ superior. Styles shorter than the stamens. Stigmas simple. Capsuk 3 valvedV iSeeds numerous, attached to a central receptacle. Var. a. rosea; with the petals of a beautiful rose-colour. b. alba ; with the petals white. Grows—a. on the south side of Ashley river, 15 miles from Charles* ton—6. Bucks county, Georgia, Flowers April. 4f. Virginica. S. viscido-pubescens; foliolis oblongo-lanceola- tis, margine asperis ; pan- iculis dichotomis; petals bifidis; staminibus exer- tis. Pubescent, viscid; leaves oblong lanceolate, with the margin rough ; pani- cles dichotomous; petals 2 cleft; stamens exserfr ed. Sp. pl. 2. p. 702. Mich. 1. p. 272. Pursh, 1. p. 31G. S Catesbsei, Walt. 142. Root perennial Stem generally erect and simple, 12—18 inches iiigh. Leaves somewhat connate, lanceolate, acute, tapering at base> slightly fringed, a little hairy on the under surface. Panicle dicho- tomous, compound, with a flower in each division. Calyx slightly ventricose, 10 nerved. Petals obovate, deeply 2 cleft, of a bright crimson colour. Stamens much longer than the calyx. Stigmas ob- tuse. Capsuk ventricose, 3—5 valved. This plant certainly varies, with the lobes of the petals entire, and divided (laciniate. Walt.) Yet I am not certain that this name covers two species. Dr. Muhlenberg's authority would countenance this suspicion. Willdenow however refers both his S. Virginica and S. Catebsei to the 9ame figure in Plukenet, t 203. f. 1. Grows on James' Island, and in the neighbourhood of Charlestonf flowers June,—Jury. DECANDR1A TRIGYNIA. 517 5. Ovata. Pursh. S. foliis ovato-lanceo- latis, acuminatis, glabrius- culis ; racemo terminali, composito; calycibus o- vatis; genitalibus exertis; caule simplici. Pursh, 1. p. 316. Flowers white, or pale red. Grows in the western parts of Georgia and Carolina. from specimens in the herbarium of Sir Joseph Banks. Leaves ovate lanceo- late, acuminate, nearly smooth ; raceme termK nal, compound ; calyx o- vate ; stamens and styles exserted; stem simple. Described 6, Antirrhina, S foliis angustis, spa- thulato-lanceolatis, cilia- tis ; paniculis dichotomis; petalis parvulis, nitidis; staminibus inclusis. E. Leaves narrow, spathu- late lanceolate, ciliate ; panicles dichotomous ; petals small, 2 cleft $ sta- mens included. Sp. pl. 2. p. 702. Walt. p. 141. Pursh, 1. p. 316. Annual. Stem 1—2 feet high, pubescent near the base, sometimes. spotted. Lower leaves spathulate, pubescent along the midrib. Pan- tale dichotomous, with a flower in each division. Calyx 10 nerved, nerves alternately larger. Corolla frequently wanting; when present small, white, 2 cleft, expanding in the evening. Stamens nearly as long as the calyx, 5 sometimes abortive. Seed dotted. In our species the capsules are not distinctly 3 celled, the inflect- ed margins of the valves are connected at base with the central re- ceptacle, but the partition rarely extends to the summit of tlie cap- sule. Grows in most soils; at Ogeechee commons Flowers March—April. STELLARIA. Gen. pl. 773. €alyx 5-phyllus, pa- tens. Petala 5, bipartita. Capsula ovata, l-locula- ris, polysperma. 1. Pubera, S. pubescens ; foliis -sessillibus, ovatis, ciliatis; Calyx 5 leaved, ex- panding. Petals 5, two parted. Capsule ovate, 1 celled, many seeded. Pubescent; leaves ses^ sile, ovate, ciliate; pedU SIB DECANDRIA TRIGYNIA. pedicellis erectis ; petalis I eels erect; petals longer calyce longioribus. I than the calyx. Mich. 1. p. 273. Pursh, 1. p. 317. Perennial ? Stem 6—12 inches high. L* aves sometimes lanceolate. Peduncles axillary, solitary, shorter than the leaves. Leaves of the calyx membranous along the margin. Petals white. Grows in shade, in rich soils, from Pennsylvania to Carolina; Pursh. In the western districts of Georgia j Dr. Baldwin. Flowers May. 2. Prostrata. Bald. S foliis ovatis, acutis, glabris ; petiolis longissi- mis ; caule prostrato, cy- lindrico, fistuloso, dicho- tomo,subpubescente; pe- dunculis solitariis, longis; floribus parvulis, heptan- dris; calyce erecto. B Leaves ovate, acute, smooth ; petioles very long; stem prostrate,cy- lindrical, hollow, forked, and slightly pubescent; peduncles solitary, long; flowers small, heptan- drous ; calyx erect Root fibrous, annual. Stem slightly channelled, prostrate or trail- ing, 1—4 feet long. Lower leaves sometimes heart-shaped, sessile. Stamens generally 7. B Grows in rich, springy land, on the island of Fort George, East? Florida. Flowers March—April, ARENARIA. Gen, pl. 774. Calyx 5-phyllus, pa- tens. Petala 5, integra. Capsula l-locularis, poly^ sperm a. 1. Serpyllifolia. A. caule dichotomo, idiffuso ; foliis ovatis, acu- tis, ciliatis; calycibus acu- tis, substriatis; petalis ca- lyce brevioribus. Pursh, 1. p. 317. $p. pl. 2. p. 720. Mich. 1. p. Calyx 5 leaved, expan- ding. Petals 5, entire. Capsule l celled, many seeded. Stem dichotomous, dif- fuse ; leaves ovate, acute, ciliate ; calyx acute, stri- ate ; petals shorter than the calyx, 274, DECANDRIA TRIGYNIA. 51ft Annual. Stem 3—G inches long, procumbent and assurgent, pu- hpscnt, with the hairs reflected. Leaves opposite, sessile, sometime* acuminate, slightly cordate and 3 nerved,hairy, small. Flowers soli- tary, in the divisions of the stem, sometimes axillary. Calyx hispid, the two exterior leaves rather longer than the interior, twice or three times as long as the corolla. Petals oval, erect, white. Stamens un- equal, shorter than the calyx. Germ superior. Styles as long a9 the stamens. Stigmas simple. Capsuk ovate, clothed by the per- sistent calyx, 5 valved. Seeds reniform, dotted, attached to the cent, tral receptacle. Grows in dry pastures. Flowers April—May. 2. Diffusa. E. A. pubens ; caule diffu- so, ramoso; foliis oblon- go-lanceolatis, utrinque acutis ; pedunculis soli- tariis. axillaribus, foliis du- plo longioribus ; petalis calyce multo brevioribus. E. Pubescent ; stem dif- fuse, branching ; leaves* oblong lanceolate, acute at each end ; peduncles solitary, axillary, twice a9 long as the leaves ; pe- tals much shorter thai* the calyx. St,vi 2—3 feet high, branching, decumbent, supporting itself or Small plants; branches alternate, axillary. Leaves entire, tapering at ba^e, almost spathulate. Peduncles about an inch long, 1 flowered.* Leaves of the calyx ovate, acute, persistent. PetaU oval, scarcely; one third the length of the calyx, white. Stamens and capsule about' the length of the calyx. Grows in close damp soils. Flowers April—June. 3. Canadensis,. Per A. glabra; foliis lineari- subulatis, carnosis, inter- nodis longioribus; stipu- lis membranaceo-conna- tis, vaginantibus; stami- nibus variantibus, (2—5); capsulis ovato-trigonis.— E. Pers Syn. pl. 1. p. 504. Purs! A. rubra, var. b. Mich. 1. p. 27 soon. Glabrous; leaves linear subulate, carnose, longer than the internodes ; sti- pules membranaceous connate, sheathing; sta- mens variable, (2-—5)« sules ovate trigonous. 4. l.p. 31©. *2Q DECANDRIA TRIGYNlA» Annual Stem 3—5 inches long, procumbent and assurgent, ssc- Wulent, forming small tufts, sometimes solitary. Leaves about art* inch long. Stipules 1—2 lines long, with the summit sometimes lacerate. Flowers axillary, solitary, on short peduncles. Leaves of the calyx lanceolate, with the margins membranaceous. Petals lan- ceolate, about as long as the calyx, of a pale flesh colour. Stamens half as long as the corolla. Styles very short. Stigmas glandular*. This singular plant varies much in the number of its stamens. Michaux describes the Canadian variety as pentandrous. I have found it in Carolina uniformly triandrousj in Florida Dr. Baldwin met with it diandrous. Grows in brackish marshes, Rantowles.. Flowers April—May. Leaves subulate linear, expanding ; peduncles l flowered, axillary, long; petals emarginate, much longer than the calyx. 4. Glabra. Mich. A. foliis subulato-li- nearibus, patulis; pedun- culis unifloris, axillaribus, elongatis; petalis emar- ginatis, calyce multo lon- gioribus. E. Mich. 1. p. 274. Pursh, 1. p. 318. Stellaria uniflora, Walt. p. 141. Stems erect, slender, glabrous, numerous from one root. Leaves subulate, slightly connate, much shorter than the internodes. Pedun- cles as long as the internodes, erect. Leaves of the persistent calyx rather obtuse. Petals twice or thrice as long as the calyx, distinctly emarginate, white. Stamens a little longer than the calyx. Grows in the swamps of the Santee river, from Murray's to Nel son's Ferry. Dr. Macbride. Flowers May. 5. Sojjarrosa. Mich. A foliis imis squarroso- imbricatis, canaliculars, glabris; caule nudiuscu- lo ; paniculis paucifloris; petalis calyce obtuso mul- to majoribus. Mich. 1. p. 373. Pursh, I. p. 318. .& Caroliniana, Walt* p. 14W Lower leaves squarrose imbricate, channelled, gla- brous ; stem naked; pan- icles few flowered; petals much larger than the ob* tuse calyx. SJF.CANDRIA TRIGYNIA. 021 Root perennial. Stem 6- 10 inches high, much divided near the fcas<, fuming thick tufts, simple towards the summit, pubescent. Leaves opposite, crowded near the base, distant on the stem. s«ubu- lat*-. expanding, rigid, glabrous. Panicle small, terminal, with the branches generally triflorous. Leaves of the calyx ovate, rather ob- tuse, glabrous. Petals much longer than the calyx, obovate, white. Stamens nearly as lony, as the petals. Styles with the germ as long: as the stamens. Capsule ovate, longer than the calyx. Grows on the dry sand hills in the middle country. Flowers April—June. Glabrous; leaves sub- ulate limar, erect; p irr- icle few flowered ; petals much longer than the a- cute and streaked calyx. G. Stricta. Mich, A. glabra : foliis subu- lato-linearibus, erectis ; panicula pauciflora; peta- lis calyce acutissimo stri- atoque multo longioribus. Mich. l. p. 37*. Pursh, 1. p. 318, Root perennial. Stems clustered, erect, 4—6 inches high. Leaves tpore linear than ia the preceding specie-, erect, and not so .iuch crowded near the base. Leaves of the ca'-yv very acute, conspicu- ously streaked or nerved. Capsuk shorter ? than the calyx* . Found by Vlr. Lyon, onthe mountains of Carolina*. Flowers May—June. Pursh, ERUNNICHIA. Gen. pl. 777. Calyx 1 leaved, when old coriaceous, angled, 5 cleft. Corolla 0. Cap- sule superior, t celled, * seeded. Calyx l-phyllus, de- mum coriaceus, angula- tus, 5-fidus. CoroUa 0. Capsula supera, l-locula- ris, l-sperma. l. ClKRHOSA. Mich. I. p. 27L Pursh, h p. 273. Rajania ovata, Walt. p. 247. A perennial plant, climbing over shrubs and small trees. Stem an- gled. Leaves alternate, cordate, acute, entire, yjlabrou;-.. on «* ort petioles. Flowers in terminal panicles, generally turning t; one side on the branches of the panicle, t-rot-iu;: ••• s. .all c'us.e;-s~ (3—4) f.om each bud. Bractea small. yvat<, • aicronate, peni.-N tjyij, protecting eacli bud. Segments of the ealys oval. Stamens Z2% DECANDRIA TETRAGYNlA. generally 10, sometimes 8, rather longer than the calyx. Stylet, as 1 rig as the stamens. CapsuU generally 4 angled, clothed ky the fpersistent, ventricose, almost woody calyx, and supported by a di- ated. curved peduncle. £ he ensiform peduncle, so uncommon and remarkable in this plant, is almost simple in the flower, but dilates with the progressive ma- turity of the fruit. <>'-ows at Fort Barrington, on the Alatamaha j Mr. Lyon. J^oute- yill \ Georgia; Mr. Jackson. Carolina; Wajfo Flowers April—May. TETRAGYNlA. MICROPETALUM. Persoon. Calyx 5-phyllus, pa- tens. Petala 5, minuta, integra, vel nulla. Stig- mata 4, sessilia. Capsu- la ovata, calyce longior, 4-valvis, l. Lanuginosum. M. dense pubescens ; foliis lanceolatis, in peti- olum angustatis ; pedun- culis subsolitariis, elonga- tis, demum reflexis ; flo- ribus apetalis. Mich. Pursh, l.p. 319. Spergulastrum lanuginosum, Mich. l.p. 275. Grows in the mountains of Virginia and-Carolina, Flowers June—July. Pursh. Calyx 5 leaved, ex- panding. Petal? 5, mi- nute, entire or wanting. Stigmas 4, sessile. Cap- sule ovate, longer than the calyx, 4 valved. Closely pubescent; leaves lanceolate, taper- ing to a petiole; pedun- cles generally solitary, long, finally reflected; flowers without petals, IWBCANDRIA TENTAGYNIA. &%& PENTAGYNIA SPERGULA. Gen. pl. 798. Calyx 5 leaved Pe\ tals 5, entire. Capsule ovate, 1 celled, 5 valved. Calyx 5-phyllus. Pe- tala 5, integra. Capsula ovata, l-locularis, 5-val- vis. 1. Arvensis. S. foliis iiliformibus, ver- ticillatis ; panicula dicho- toma ; pedunculis fructi- feris reflexis ; seminibus reniformibus. Sp. pl. 2. p. 818. Walt. p. 241. Pursh, 1. p. 320. Annual. Stem erect, 2 feet high, glabrous. Leaves numerous a£ en ii joint, generally shorter than the internodes. Panicle dichoto- mous, with a flower in each division Corolla white, rather longer than the calyx. Capsule nearly twice as long as the calyx. Grows in cultivated grounds, in oatfields not uncommon. An ex^ Otic becoming naturalised. Flowers April—May. Leaves filiform, verti- cillate ; panicle dichoto- mous ; peduncles reflect- ed when in fruit; seeds* reniform. 2. Decumbens. E. S. foliis lineari-subula- tis, oppositis, glabris ; pedunculis axillaribus, so- litariis, foliis pauio longi- oribus ; floribus decan- dris; caule decumbente. E. S. nodosa, Walt. p. 241. S. saginoides, Mich. 1. p. 276. Pursh, 1. p. 320. Annual. Stem branching, 1—S ;>a$e by a membrane. Peduncle^ Leaves linear subulate, opposite, glabrous ; pe- duncles axillary, solitary, a little longer than the leaves ; flowers decan- drous ; stem decumbent. inches long. Leaves connected at} 3—4 lines long* Floxoers ejjecf. 524 ©ECANDRIA PENTAGYffl^ Calyx persistent. Petals oblong, obtuse, a little longer than the ca- lyx, chiding in the evening, thickened at base, persistent. Siemens as long as the calyx, inserted at the base of the germ. Styles very sh-M-t or 0. Stigmas glandular, expanding. Seed very small, undef a str »njr microscope appearing a little rough. Gro* s in fields and pastures. Very common-; Flowers March—April. CERASTIUM. Gen. fl. 7fl7. Calyx 5-phyllus. Pe- tala 5, bifida aut emargi- nata. Capsula l-locula- ris. apice dentatim dehis- cens. l. Viscosum. C. hirsutum, viscosum. diflusum ; foliis lanceo- late-oblongis, obtusiuscu- lis ; petalis obovatis, ca- lyce vix longioribus ; flo- ribus pedunculo breviori bus. Calyx 5 leaved. Petals 5, 2 cleft or emarginate. Capsule l celled, opening and toothed at the sum- mit. Hirsute, viscous, diffuse; leaves oblong, lanceolate, rather obtuse; petals o- bovate, scarcely longer than the calyx; flowers shorter than the pedun- cle. Sp. pl. 2. p. 812. Pursh, h p. 3201. Grows in pastures and cm old Pursh. Flowers May—September. walls, from Canada to Carolina 2. Hirsutum. Muhl. Cat. C. hirsutissimum; foliis ovalibus, obtusis, eonna tis: flo.ibus glomeratis; petalis bifidis, calyce acu- to paulo longioribus. Very hairy ; leaves oval, obtuse, connate ; flowers clustered ; petals 2 cleft, a little longer than the acute calyx. C. semidecandrum, Walt. p. 241. Stem procumbent, branching, fistulous. Leaves very obtuse, some- times obovate, obscurely nerved. Flowers in terminal clusters, one in each division of a very dichotomous panicle. Calyx persistent, with the interior margins membranaceous. Petals oblong, expanding, white, twice as lou« as fie st:-:\>us. stamens unequal, the short o"nes opposite to the long ones, alternating witj» the petals, all insert- DECANDRIA PENTAGYNLY. 5.25 eU at the base of the germ. Styles very short. Stigmas glandular. Seed$ obovate, muricate, attached in five rows to a central receptacle,. Grows in damp soils. Very common. Flowers March—May. OXALIS. Gen. pl. 794. Calyx 5 leaved. Pei* tals connected by claws. Stamens unequal, 5 exte- rior shorter, connate at base. ' Capsule opening elastically at the angles. * Leaves ternate; scape many flowered. Stemless; scape um- belliferous, flowers nod- ding ; leaves ternate, ob- cordate, glabrous ; styles shorter than the stamens, recurved. Mich. 2.p. 39. Pursh, 1. p. 322. Root bulbous; bulbs composed of mate, 3 ribbed,ciliate scales, en- closing i'h the centre a transparent corcidum. Stem 0. Petioles pro- ceeding from between the scales of the bulb. Leaves dotted, fre- quently discoloured. Umbels 4—6 flowered, several growing from one root. Leaves of the calyx lanceolate, obtuse, marked at their summits by a 2 cleft, orange-coloured gland. Petals obovate, violet- coloured, sometimes slightly emarginate. 'Styles about half as long as the stamens. Stigmas 2 cleft, the divisions somewhat globose. Grows in rich, close soils. Flowers March—May, and sometimes in the autumn. Calyx 5-phyllus. Pe- tala unguibus connexa. 1Stamina inajqualia, 5 bre- viora exteriora, basi con- fiata. Capsula angulis e- lasTice dehiscens. * Foliis ternatis; scapo multifloro. 1. Viola cea. O. acaulis; scapo um- bellifero, floribus nutantL- bus; foliis ternatis, ob- cordatis, glabris ; stylis staminibus brevioribus, rccurvis. Sp. pl. 2. p. 786. Walt. p. 143. ** Caulescentes; foliis | ternatis^ obcordatis. j 3. Cormculata. O. pubescens ; caule prostrato ; umbellis peti olos subsequantibu.s ; pe- | the petioles; petals obo* ** With stems; learces ternate^ obcordate. Pubescent; stem pros^ trate ; umbels as long as 6£6 DECANDRIA PENTAGYNtA? vate. slightly emarginate$ styles as long as tie in- terior stamens ; stigma's obtuse. talis obovatis, Isevissime emarginatis; stylis longi- tudine staminum interio- rum; stigmatibus obtusis. E. Sp. pl. 2. p. 800. Mich. 2. p. 39. Pursh, 1. p. 322. Stem branching, prostrate, creeping. Leaves glabrous on the upper* surface, hairy underneath, ciliate. Umbels axillary, sometimes 2 flowered. Leaves of the calyx erect, obtuse, ciliate. Corolla smaller than in any other of our species, twice as long as the calyx. Interior stamens as long as the calyx. Grows around Charleston in great abundance j is readily known by its prostrate habit. Flowers February—June. 3. Recurva. E. O.pilosa; caule erecto ; umbellis folia superanti- bus ; petalis obtusis; sta- minibus calyce longiori- bus ; stylis brevissimis, recurvis; stigmatibus sim- plicibus. E. Hairy ; stem erect;. umbels longer than the leaves ; petals obtuse ; stamens longer than the calyx ; styles very short, recurved; stigmas sim- ple. Root perennial ? fibrous, creeping* Stem erect, 4—8 inches high, rarely branching. Leaves, as in most of our caulescent species, aitert nate near the base of the stem, in verticillate clusters, where it begins to bear flowers ; kaflets deeply obcordate, hairy along the margin and on the under surface. Umbels axillary, opposite and verticillate, 2—6 flowered. Petals obovate, twice or three times as lon» as the calyx. Stamens all longer than the calyx. Styles not half as long- as the shorter stamens, recurved, projecting between the filaments. Grows in cultivated land. Very common near Charleston, inter- mingled with the O. stricta, with which it has been confounded. Flowers April—May. 4. Stricta. O. pilosa; caule erec- to, ramoso; umbellis pe- tiolis longioribus; peta- lis obovatis; stylis longi- tudine staminum interio- rum. Sp. pl. 2. p. 300. Walt. p. 14{ Hairy ; stem erect? branching; umbels longer than the petioles ; petals obovate ; styles as as the interior stamens. long Mich. 2. p. 39. Pursh, 1. p. DECANDRTA PENTAGYNIA- 52? Very closely allied to the preceding species in appearance and habit. Umbels very generally longer than the petioles, 2—6 and & •'lowered. Petals obovate, generally entire. Grows in light soils. Very common: Flowers March—May. 5. Fur c ata. E. O pilosissima; caule erecto, ramoso ; petalis subemarginatis : stylis longitudine staminum in- teriorum furcatis. E. stigmatibus Very hairy; stem erect, branching; petals slight- ly emarginate; styles as long as the interior sta- mens ,* stigmas forked. Root perennial, creeping. Stem 5—6 inches high, branching at the base. Leaves frequently by pairs; leaflets hairy along the margin, and on the under surface. Umbels solitary, one between each pair of leaves, frequently 2, sometimes 4—6 flowered, longer than the. leaves. Petals obovate, very slightly emarginate, 3 times as long as the calyx. Stamens united to the middle of the filaments. Styles varying a little in length, but generally about as long as the interior stamens. Stigmas thickened, 2 cleft or forked. Capsule 5 angled* 5 celled, mucronate, thickly clothed with horizontal hairs. Seeds many, ovate, attached to the central receptacle. 1 have sometimes supposed that this may have been the original 0. Dillenii, a species which 1 believe it will be diflicult to identify. None of our species of Oxalis, that I have seen are strictly and uni- formly biflorous, no one has petals conspicuously emarginate, Wer possess probably many species not yet described, for no genus is more extensively diffused over our country than the Oxalis, nor can be found in a greater variety of soils. Two species I have determined by characters that appear to me permanent, but ili health through tvo successive springs has prevented me from continuing the investiga* tion. Grows in close soils. Flowers March—May. 6. Lyoni. Pursh. 0. sericeo-pilosa; caule ramoso, decumbente; pe- dunculis bifloris, petiolis longioribus; foliis terna- tis, bilobo-obcordatis; la- ciniis rotundatis, divari- catis : petalis cuneatis ; Covered with silken hairs ; stem branching, decumbent; peduncles % flowered, longer than the petioles; leaves ternater obcordate, 2 lobed ; seg- ments round, divaricate: £28 BE€ANDRIA PENTAGYNlA< Capsulis tomentosis, ca- I petals cuneate ; capsule* lyce lanceolato duplo Ion- j tomentose, twice as long gioribus. Pursh,l.p.322. | as the lanceolate calyx/ The same remark will apply here which was made respecting 0. Dillenii. It will be difficult to identify this species. It has no charr acter to distinguish it from the O. stricta, except its biflorous umbel, -which is probably an inconstant feature. Grows in Cumberland. Described from specimens in the herbarium, of the late Mr. Lyon Flowers May—June, PENTHORUM. Gen. pl. 790. Calyx 5-fidus. Petala I Calyx 5 cleft. Petals Q 0 aut 5. Capsula 5-cus | or 5. Capsule 5 pointed, pidata, 5-Jocularis. j 5 celled. l. Sedoides. P. caule ramoso, su Stem branching, angled above; leaves lanceolate, nearly sessile, doubly ser- rate ; spikes simple, se- cund, recurved, panicled: seeds scrobiform. perne angulato ; foliis lanceolatis, subsessilibus, tluplicato-serratis; spicis simplicibus, secundis, re- curvis, paniculatis; semi- nibus scrobiformibus. Sp.pl. 2. p. 770. Walt. p.24l. Mich. l.p. 278. Pursh, 1 p.325, Stem 1—2 feet high, terete near the base, sprinkled with glandular hairs. Leaves alternate, glabrous. Flowers in terminal panicles, the spikes generally alternate, sometimes clustered- Calyx persis- tent; the segments ovate, serrate, expanding. Corolla generally wanting. Stamens longer than the calyx, inserted at the base of the germ. Germ superior, depressed in the centre, with the margin di- vided into 5 pistilliferous summits. Styles as long as the stamens, persistent. Grows in wet places, ponds, ditches, &c. flowers June—September. SEDUM. Gen. pl. 789. Calyx 5-fidus. Petala 6. Squamse nectariferse 5 ad basin germinis. Cap- mlce 5. Calyx 5 cleft. Petals 5. 5 nectariferous scales at the base of the germ. Capsules 5. DECANDUIA PENTAGYNTA; &%$ U Pclcheilum. Mich. S. glabrum : caulibus >ssurgentibus; foliis spar- sis, linearibus, obtusis ; ,cyma polystachya ; flori- bus sessilibus, octandris. Glabrous; stems assur- gent ; leaves scattered, linear, obtuse ; cyme ma* ny spiked ; flowers ses- sile, octandrous. Mich. 1. p. 277. Pursh, 1. p. 323. Lower leaves oblong oval. Spikes when in flower expanding an^ jrecurved, when bearing fruit erect. Flowers octandrous, purple. Mich. Grows in the mountains of Carolina, Dr. Muhlenberg. Flowers 2. Ternatum. Mich. S. repens ; foliis planis, rotundato- spathulatis, ter- ms ; cyma subtristachya; floribus albidis. Creeping ; leaves flat, round spathulate, by threes; cyme generally 3 spiked ; flowers white. Mich. 1. p. 277. Pursh, 1. p. 324. Plant small, creeping. Lower leaves rounded, the upper lanceolate. Flowers white, sessile j the upper or terminal floret decandrous, the. others octandrous. Grows in the mountains of Carolina. Flowers May—June. 3. Telephioides. Mich. S. foliis lato-lanceola- tis, utrinque acutis, den- tatis ; corymbis multiflo- ris. Leaves broad lanceo- late, acute at each end, dentate ; corymbs many flowered. Mich. 1. p. 277. Pursh, 1. p. 324. Stem branching. Leaves alternate, sometimes oval. Corymbs ter- minal, many parted, the diyisions short, forming a compact, almost globular corymb. Corolla pale purple* Grows on the Saluda mountains. Dr. Macbride. Flowers June—August. DIAMORPHA. Nuttall. Calyx 4-fidus. Petala I Calyx 4 cleft. Petals i. Capsula externe de- | •*. Capsuk opening ex* T 3 330 DECANDRtA »ECAGYN*Ar tcrnally, 4 celled, cuspi: date; cells generally 4 seeded. mVens, 4-locularis, cus- pi data ; loculis sub4-sper- mis. i. Pusilla. NuttaU, i. p. S93. Sedum pusillum, Mich. 1. p. 276. Pursh, 1. p. 323. Annual- Stem 2—4 inches high, succulent. Leaves aUernafty Somewhat terete. Cymes trichotomously or verticillately divided from the base of the stem. Flowers alternate and pedicillate, octan- drous. white. Capsules 4, connate, with long ipucronate diverging points. NuttaU. Grow* on the Flat Rock near Camden, Sonth-Carohw Flowers- DECAGYNIA. ,^ PHYTOLACCA. Gen. pl. 800. Calyx 0. Petals 5, re-» sembling a calyx. Ber- ry superior, 10 celled, 10 seeded. Leaves' ovate lanceo- late, acute at each end ; flowers decandrous^ der cagynous. Mich. 1. p. 278. Pursh, l.p. 324. Root large, somewhat fusiform, perennial. Stem annual, 4—10 feet high, terete, glabrous, succulent, sometimes a little angled by the slight- ly decurrent peduncles and petioles, Leaves alternate, entire, some- times acuminate, glabrous, glossy on the upper surface. Flowers in /simple racenaes, opposite the leaves. Petals ovate, white, persistent. Stamens nearly as long as the corolla. Anthers white. Germ supe- rior, orbicular, depressed, furrowed. Styles very short, reflected. Stigmas obtuse. Berry globular, juiey, dark purple. Grows in cultivated ground. Ycry comitfolx. Flowera May—^eptemfrei*. Pake BefUjj. Calyx 0. Petala 5, ca- lycina. Bacca supera, 10- locularis, 10-sperma. 1. Decandra. P. foliis ovato-lanceo- tis, utrinque acutis; flori- bus decapdris, decagynis. Sp, pl. % p. 822. Walt. p. 143. BODECANDRLt MONOGYNU, 681 CLASS XL DODECANDRIA>. MOJWGtMA. 501. AS ARUM. $02. BEJARIA. )3. DECUMARIA. 804. PORTULACCA. ,305. TALINUM DIGF.MA. 506. AGRIMONIA. •tsr ASARUM. Gen. pl. 801. Calyx 3—4-fidus, ger- mini insidens. Corolla 0. Anthera lateribus fila- mentorum adnatae. Cap- sula coronata, 6-locularis. Calyx 3—-4 cleft, sit- ting on the germ. Corol- la 0. Anthers attached to the sides of the fila- ments. Capsule crowd- ed, 0 celled. Leaves by pairs, broad, reniform; calyx woolly, deeply 3 parted, segments nearly lanceolate, reflect- ed. 1. Canadense. A. foliis lato reniform- ibus, geminatis ; calyce lanato, profimde triparti- to, laciniis sublanceolatis, reflexis. Mich.l.p.379. Sp. pl. 2. p. 838. Pursh, 2. p. 596. A. Carolinianum, Walt. p. 143. Root perennial. Stem 0; Leaves generally 2, hairy, the summit becoming very obtuse or even emarginate with age; Petioles long£ very hairy. Peduncles short, 1 flowered*, Flower somewhat cam- panulate. The leaves appear to vary in their pubescence. Grows in rich, shaded »oils> Flowers April. Wild Ginger. 532 DODECANDRIA MONOGYNTiL? 2. VlRGINlCUIM. A. foliis solitariis, ro- tundato-cordatis, glabris, coriaceis; flore subsessi- li; calyce extus glabro, breviter campanulato.— Mich. l. p. . 597. A. Virginicum, Walt. p. 143*. Root tuberous, creeping, thick. Leaves several from each root, generally acute, the young ones pubescent on the margins and under surface, variegated. Petioles long, pubescent. Flowers just rising to the surface of the ground. Calyx dark purple. Filaments 12, very short. Anthers 2 lobed, linear, attached to the sides of the fila- ments ; lobes distinct. Germ occupying the bottom of the calyx, thick, cylindrical, concave at the summit. Styles? six, el e*ct, at- tached to the margins of the germs, scarcely longer than the' stamens. Stigma obliquely truncate, 2 horned. Capsule coriaceous. Seeds few in each cell, attached to a central receptacle. This species, which I have most carefully examined, appears to hit evidently hexagynous. Grows in fertile, loose soils. Very common. Flowers March—April. BE J ARIA. Gen. pl. 811; Calyx 7-fidus. Petala 7. Stamina 14. Capsula 7-locularis, polvsperma. Calyx 7 eleft. Petals 7- Stamens 14. Cap- sule 7 celled, many seed- ed. DODBCANDRIA MONOGYNIA. 33$ 1. Racemosa. B. foliis ovato-lanceo- latis, glabris ; floribus ra- Cemoso-paniculatis, ter- minalibus ; caule hispi- do. Leaves ovate lfcfnceo- Iate, glabrous; flowers ra- cemose paniculate, term?- nal; stem hispid. Pursh, 2. p. 362. Befaria paniculata, Mich. I. p. 2$0. A very handsome shrub, 3—4 feet high, erect, branching, hispid and glutinous- Leaves perennial, alternate, erect, very entire,.a lit- tle, hispid on the midrib, glaucous on the under surface. xCalyx eanrpanulate ; segments very short. Flowers large, white, tinged with red, in long simple raGemes, on peduncles nearly an inch Jong; in vigorous plants the racemes branch and become paniculate. Petals obovate. Stamens nearly as long as the petals. Styk persistent/ Capsule globular, 7 valved, 7 celled. Mich. Grows in dry, sandy soils. Cumberland island, Georgia. In gar- dens around Charleston, where it has been frequently introduced, it never flourishes. Flowers June—July, DECltMARIA. Gun. pl. 815. Calyx superus, 8—12- fidus. Petala 8—12. Cap- sula 7—10-locularis, po- lysperma. l. Barbara, 1). foliis ovato-oblon- gis, utrinque acutis, ob- solete serratis. Willd. enum. p. 5i6. Sp. pl. 2.'p.'850. Pursh, l.p.328. Stem climbing. Flowers in corymbose panicles, white, very fra- grant. Pursh. This species I have never seen. All of tho plant9 and specimen* I have examined belong to the D. sarmentosa. Grows in Carolina. . Pursh, Flowers July—August. Calyx superior, 8—{% cleft. Petals 8—12. Cap? sule 7—io celled, many seeded. Leaves oY&te oblong, acute at each end, slight* ly serrate. 534 DODECANDRIA MONOGYNIA. Leaves ovate, acute, rounded at base* serrate at top. 323. 154. 2. Sarmentosa. D. foliis ovatis, acutis, basi rotundatis, apice ser- ratis. Willd. enum. p, 165. Sp.pl. 2. p. 850. Pursh, 1 p. D. Forsythia, Mich. 1. p. 282. Forsythia scanden9, Walt. p. Stem climbing, throwing out radicles and attaching itself to the bark of trees, which it ascends to a considerable height. Leaves op- posite, on long petioles, broad, sometimes acuminate, sprinkled with nairs on the under surface. Flowers in terminal corymbs. Calyx turbinate ; segments very minute, acute. Petals much longer than the calyx, narrow, white. Stamens as long as the corolla, inserted at the summit of the tube of the calyx. Styk short, very thick* Stigma obtuse angled. ___ Grows in damp rich soils, along the margin of swamps. Flowers May—June. PORTULACCAi Gen. pl; 824. Calyt 2 cleft* Petals 5. Capsule l celled, cir- cumscissed. Leaves wedge shaped; flowers sessile. Calyx S-fidus. Petala B. Capsula l-locularis, circumscissa. 1. Oleracea. P. foliis cuneiformibus; floribus sessilibus. Sp. pL 2. p. 859. Walt. p. 144. Pursh, 2. p. 365. Annual. Seem succulent, prostrate, with the summits erect, terete, branching, very glabrous. Leaves alternate and opposite, obovate, very obtuse, succulent, dotted, very glabrous, generally of a purple tinge on the under surface, nearly sessile. Flowers axillary, sessile,. clustered, supported at base by a Small membranous leaf. Calyx su- perior, deeply 2 cleft, persistent, closing after the flower decays; the back of the segments compressed. Petals obovate, emarginate, yellow, longer than the calyx, persistent. Stamen* 12, shorter than the corolla. Style as long as the stamens, 5 cleft. Stigmas obtuse, glandular. Seeds numerous, rough, somewhat reniform, unequal at base. Grows every where in rich soils; one of the domestic plants thai appear to accompany man ia most climates-. Flowers May—October. Furslarie. 1J0DECANDRIA DIGYNIA. 63$ TALINUM. Adanson. Calyx inferus, 2—5- phyllus. Petala 5. Cap- sula l-locularis, 3-valvis, polysperma. Receptacu- lum globosum. Semina arillata. 1. Teretifolium. T ? foliis teretibus, sub- ulatis, carnosis ; scapo cymoso ; floribus pedun- culatis, polyandris ; ca- lyce diphyllo, NuttaU, 2. p. 6. Pursh, 2. p. 365. Root nerennial, forming small tufts. Leaves alternate, crowded, terete, linear, carnose, glabrous, Scapes ? about a foot high, some- what corymbose. Flowers solitary, on short peduncles in the divi- sions of the corymb. Calyx 2 leaved. Petals 5, much longer than. the calyx, purple. Stamene shorter than the corolla. Germ globose. Styles as long as the stamens. Stigmas 2 ? Capsule globose, 3 valv-* ed. Seeds spiral, involute. Grows on rocks. Athens, Georgia; Mr. Green; Flowers Calyx inferior, 2—5 leaved. Petals 5. Cap* sule i gelled, 3 valved, many seeded. Receptacle globose. Seeds arillate. Leaves terete, subu- late, carnose; scape cy- mose; flowers on pedun- cles, polyandrous; calyx 2 leaved. DIGYNIA. AGRIMONIA. Gen. pl. 880. Calyx inferus, 5-fidus, calyculo obvallatus. Pe- tala 5. Semina s, in fun- do calycis. 1. Eupatoria. A. hirsuta; foliis inter- fupte pinnatis $ foliolis o> Calyx inferior, 5 cleft, surrounded with a caly- cle. Petals 5. Seeds 3, in the bottom of the calyx* Hirsute; leaves inter. rtiptedly pinnate $ leaflets m BOSJECVNDRIA DIGYNIA. valibus, dentatis, swora oval, dentate, scabrous gcabris, subtus vi los s ; on the upper, villous on spicis virgatis ; fructibus the lower surface; spikes turbinatis,basilsevibus.— virgate: fruit turbinate, -E, smooth at base. " ' Sp. pl 2 p. 875. Mich. 1. p. 287- Pursb, L p. 3S5. Root perennial. Stem herbaceous, about 2 feet high, hirsute. Leaflets' generally 5—7, oval when fully grown, frequently lanceolate when young, ribbed, sessile and rather obtuse at base, alternating with small, 3 cleft leaflets. Spikes long, slender, terminal and axilla- ry, sometimes forming panicles. Flowers on very short peduncles. Calyx striated at base, thickly surrounded just below the border with thick, hooked bristles. Petals'yelloiv, oval, twice as long as the calyx. Stamens 12, shorter than the corolla. Germ superior,surrounded by the persistent calyx. Styles 2, shorter than the stamens. Stigmas capitate ; pericarp composed of the tube of the calyx, hispid around 'the summit. ' Grows in cultivated land. Very common, Flowers July—September. 2. Suave olens? Pursli, A. caule hispidissimo; fqliis itxterrupte pinnatis; foliolis plurimis, angusto- lanceolatis, argute denta- tis, supra scabris, subtus pubescentibus; spicis vir- gatis ; fructibus turbinatis, basi Isevibus. E. Pursh, 1. p. 336. Stem 4—5 feet high, very hispid. Leaflets numerous (ll-r-15), acute at base, with 3—5 small leaflets of unequal sizes interposed be- tween the large ones. . Peduncks longer than those of the preceding species. Corolla yellow, about twice as long as the calyx. Grows about 6 miles from Charleston ? Collected on the confines of Tennessee and Carolina, by Mr. Jackson. .Flowers July-—August. ^ Stem very hispid; leaves interruptedly pinnate ; leaflets numerous, nar- row, lanceolate, acutely dentate, scabrous on the upper, pubescent on the under surface ; spikes virgate; fruit turbinate, smooth at base. vlC 0 SANDRIA MONOGYNCA, 5Z% CLASS XII. 1COSANDRIA. SHQWOGFmA. 307. CACTUS. -308. PHILADELPHIA. 509. CHRYSOBALANUS. 310. PRUNUS. -Sll DECODON. 312. LYTHRUM. 313. CUPHEA. DI—PENTA G rJWA. 914. FOTHERGILLA. 315. CRATAEGUS. ,316. SORBU8. S17. SESUV1UM, 318. ARONIA. 319. PYRUS. 320. SPIRJ5A. £21. GILLENIA, POLYGYRIA, 322. ROSA. 323. RUBUS. 324 0\LIB\RDA, 325. GEUM. 326. POTENTILLA, 327. F AGARIA S28. CALYCANTHUS. CACTUS. Gen. pl. Calyx superus, mono- phyllus, imbricatus. Pe- tala plurima, multiplici feerie inserta. Stigma multifidum. Bacca l-lo- cularis, polysperma. 1. Opuntia. C. articulato-prolifer ; articulis compressis, obo- vatis ; • spinis setaceis.— Sp. pl. 2. p. 943. Walt. p. 146. Mich. 1. p. 282. Calyx superior, mono- phyllous, imbricate. Pe- tals numerous, inserted in several rows. Stig- ma many cleft. Berry i celled, many seeded. Articulately proliferous; articulations compressed, obovate; spines setace- ous. Pursh. 1. p. 327. Nutt. 1. p. 296. Plant perennial, erect, procumbent or prostrate ; articulations pro- ducing on their margins flowers, fruit, and new articulations, armed with double spines, some long, subulate, strong, hairy at their base, Others very small and setaceous. Flowers sessile, yellow. Fruit obovate, umbilicate, pulpy, eatable. Seeds numerous, immersed in the crimson pulp. It is probable that there are now three distinct species on the sea bjigst or the Southern States covered under this name/ In the spjj- U3 - 533 ICOSANDRIA MONO GYM A. plement to this work, if I should be permitted to complete it, (h* in- quiry shall be resumed. » Grows in sandy soils. Flowers through the summer* PHILADELPHUS. Gen.pl. 8 to Bot. Mag. 147& Calyx superior, 4—5 parted. Petals 4- -5, Style 4 cleft. Capsule 4—5 celled, many seed- ed. Calyx superus, 1-—9- partitus. Petala 4—5. Stylus 4-tidus. apmla 4—5-lqcularis, polysper- ma. 1. Inodorus. P. fojiis ovatis, acumi- natis, integerrimis; caly- cis laciniis acutis ; stylo staminibus longiore, indi- viso ; stigmatibus qua- tuor, oblongis. Pursh, l. p. 321). Sp. pl. 2. p. 948. Walt. p. 146. A handsome shrub. Leaves very entire, strongly veined. Flowers on short lateral branches, terminal, generally by threes. CoroUa large, white. This species is certainly rare. No botanist has lately seen it lit our woods, nor have I been able to discover a specimen of it in the various collections of* dried plants which have passed under my in- spection. Grows along the margins of rivers in Carolina. Catesby, Pursh. Flowers Leaves ovate, acumi- nate, entire ; segments of the calyx acute; style undivided, longer than the< stamens j stigmas 4r oblong. 2. GitANDIFLORUS. Willd. P. foliis ovatis, acumi- natis, denticulatis, parce pilosis ; calycis laciniis acuminatis; stylo stami- nibus longiore, indiviso; stigmatibus quatuor, li- nearibus. Willd. Enum. 5ii. Pursh, 1. p. 329. P. inodorus. Mich. l.p.2??' Leaves ovate, acumi- nate, denticulate, a little hairy ; segments of the calyx acuminate ; style undivided, longer thao the stamens; stigmas 4, linear. ICOSANURIA MONOGYNIA. $S9 A ihrub 6—10 feet high, the young branches long and flexible ; the jlower-bearing branches short, rigid ; all glabrous and slightly angled. Leaves opposite, on short petioles, strongly veined, hairy on both surfaces, very hairy on the under surface at the division of the veins. Flowers terminal, generally by threes. Calyx persistent, the mar- gins finely villous. Corolla white, large, twice as iong as the stamens. A very ornamental plant Grows along the margins of the rivers in the upper part of Georgia and Carolina. Near Columbia common t .Mr Herbemont. Flowers April—May. CHRYSOBALANUS. Gen. pl. 850. Calyx inferior, cam- panulate, 5 cleft. Petals 5. Style lateral. Nut of the drupe 5 furrowed, 5 valved, l seeded. Mich. Leaves oblong lanceo-' late, cuneate at base, en- tire, glabrous and shining; flowers paniculate 5 fruit oblong. Ca/t/#inferu6. campan- ulatus, 5-fidus. Petala 5. Stylus lateralis. Drupa mix 5-sulcata, 5-valvis, l-sperma. l. Oblongipolius. C ? foliis oblongo-lan- ceolatis, basi cuneatis, in- tegerrimis, glabris niti- disque; floribus panicu- latis ; fructibus oblongis. E. Mich. 1. p. 283. Pursh, I. p. 329. Root creeping extensively. Stem shrubby, 1—2 feet high, with few branches. Leaves sessile, strongly veined, glossy, paler on the un- der surface. Flowers in terminal panicles, small, white. (Stamens glabrous. Mich.) Michaux observs that it varies with the leaves woolly and hoary on the under surface. All that I have seen have been very glabrous* The fruit I have never seen. Grows near Fort Barrington on the Alatamaha. Near Louisville, Georgia. Mr. Jackson. Flowers May—June. PRUNUS. Gen. pl. 849. Calyx inferus, cam- panulatus, 5-fidus, deci- duus. Pdala 5. Drup& Icevis nux suturis promi- milis. Calyx inferior, cam- panulate, 5 cleft, decidu- ous. Petals 5. Nut of the smooth drupe with prominent sutures* &9 ICOSANDRIA MONOGVNiA. Flowers in racemes; leaves perennial, oblong lanceolate, mucronatej serrate and entire, with* out glands, lucid. l. Caroliniana. P. floribus racemosis; foliis sempervirentibus, oblongo-Ianceolatis, mu- cronatis, serratis integer. rimisque, eglandulosis, lu- cidis. Sp. pl. 2. p 987. Pursh, 1. p. 330. P. Lusitaniea, Walt p. 146. Cerasus Virginiana, Mich. I. p. 283. One of our most ornamental trees, growing from 30—50 feet high* and forming very regular oval heads; branches smooth. Leaves- slightly acuminate, very frequently entire, glabrous, somewhat coria- ceous Racemes axillary. Peduncles glabrous. Calyx nearly white y segments acute, erect. Petals obovate. white. Stamens about 15, more than twice as long as the corolla. Drupe black, juiceless, per- sistent. The leaves of this tree are very poisonous, and frequently in the spring of the year destroy cattle that are tempted to browse freely on tnetn. Grows near Columbia, on the margin of the river. On the islands near Beaufort, generally along their margins. Flowers March—April. Flowers in racemes; racemes erect; leaves deciduous, oval oblong, acuminate, unequally and doubly serrate, glabrous on both surfaces ; peti- oles with 4 glands. 2. Virginiana. P. floribus racemosis; racemis erectis ; foliis deciduis, ovali-oblongis, acuminatis, insequaliter duplicato serratis, utrin- que glabris; petiolis sub- quadriglandulosis. Pursh 1. p 339. Sp. pl. 2. p. 985. Walt. p. 146. Cerasus Virginiana, Mich. 1. p. 285. A tree sometimes attaining the height of 50 or 60 feet, branches smooth and slender. Leaves very smooth, somewhat lucid. Racemes straight when young. Petals nearly round, white. Berries dark ted, eatable. The Wood of this tree is one of the best we posses's for cabinet work and articles of furniture; Grows in very rich soi&i "Flowers Ar»njf. fCOSANDRLA MONOGYNIA. 541 3. Serotina. P. floribus racemosis ; racemis laxis ; foliis de- ciduis, simpliciter serra- tis, serraturis infimis sub- glandulosis ; costa media basin versus barbata. Flowers in racemes; ra- cemes pendulous; leaves deciduous, simply ser- rate, the lower serratures somewhat glandular; the midrib bearded near the base. Sp. pl. 2. p, 986. Pursh, 1. p. 330. This resembles the preceding species very much, but is distinguishr q4 by its pendulous racemes, and the bearded midrib of the leaf. Grows in mountain forests. Flowers 4. Hirsutus. E. P. floribus racemosis; racemis rectis ; foliis de- ciduis, ovalibus, serrula- tis, eglandulosis ? subtus cum calycibus, peduncu- lis petiolisque hirsutis. E. Flowers in racemes; racemes straight; leaves deciduous, oval, serru- late, without glands ? the under surface, with the^ calyx, peduncles and pe- tioles hirsute. Cerasus Virginiana,var.humilior? Mich. l.p. 285. A shrub 3—4 feet high, stoloniferous ; the young branches pubes- cent or hirsute. Leaves oval, sometimes slightly acuminate, glabrous on the upper surface, liairy on the under, particularly along the mid- rib. Racemes erect and straight. Flowers small. Berries dark red. To the P. Virginiana this plant appears to have very little aflinity excepting in its fruit. Its berries were said by Seaborn Jones, Esq. in whose garden at Brier Creek I saw it cultivated, to be superior in size and flavour to the P. Virginiana. Grows in the counties of Burke and Screven, Georgia. Flowers April. 5. Umbellata. E. P. umbellis terminali- bus, multifloris; foliis lan- ceolatis, paulo acumina- tis, serrulatis, glabris, ba- si biglandulosis ; calyci- bus pubescentibus. E. ?. pumila, Walt. p. \4#. Umbels terminal, many flowered ; leaves lanceo- late, slightly acuminate, serrulate, glabrous, with two glands at base; calyx t pubescent* J43 1C0SANDRIA MONOGYNIA, A small tree, with expanding geniculate branches, forming a compact round head; branches glabrous, purple, spiny, the spines bearing leaves. Leaves short, generally with a slight acumination. Flower* in fascicles, terminating the rigid lateral branches. Peduncles about an inch long. Segments of the calyx slightly cleft at the summit. Petals nearly round, white. Fruit small, spherical, red. The fruit, when ripe, varies frequently in colour. It is pleasantly acid, and is employed in preserves. To the P. Pennsylvanica this plant has great affinity, yet it appears to differ in several points. Its leaves are proportionally much shorter and more finely serrulate. Its umbels are never elongated, and its flowers always expand and fall before the leaves unfold. Grows in very dry, sandy soils. Flowers March. Ripens its fruit in July and August, fi. Chicaba. Mich. P. floribus fasciculatis, lateralibus fasciculis ses- silibus ; foliis angusto- lanceolatis.serrulatis; ra- mis spinescentibus, gla- bris. E. Mich. 1. p. 284. Pursh. 1. p. 332. P. insititia, Walt 146 r . A small tree 10—15 feet high, with branches geniculate, expand-, ing, crowded, forming a compact head. Leaves on short petioles, generally acute, glabrous. Flowers in aggregated clusters, 3—4 in each cluster, on peduncles about half an inch long; clusters sessile. Calyx glabrous, with the segments slightly ciliate. Corolla white." Anther* 12—18, as long as the corolla. Fruit globular, red or yel* low. This plant is singularly domestic, following man in this climate wherever he extends his settlements, and growing without care in all cultivated high lands. It is found in all the old Indian settlements, and, according to their traditions, is said to have been brought by them from the western side of the Mississipi. The fruit, like that of most cultivated species, varies much, and some of its varieties are good. Grows in all soils excepting those which are frequently inundated. Flowers March. 7. Hiemalis. Mich. P arborea ; stipulis se- Arborescent; stipules taceo-compositis ; foliis setaceous, compound ; ovalibus obovatisque, ab- leaves oval and obovate, rupte promisseque acu- abruptly and conspicu- Flowers fasciculate, lateral fascicles sessile ; leaves narrow lanceolate, serrulate; branches spiny, glabrous. ICOSANDRIA MONOGYNIA. 543 minatis ; pedicillis aggre- j ously acuminate ; pedi- gatis, glabris ; calycis la- I eels aggregate,glabrous; ciniis lanceolatis; fructu segments of the calyx subovato. Mich. l. p. lanceolate; fruit nearly 284 ovate. P. spinosa, Walt p. 146? A small tree 15—20 feet high, with long, flexible, virgate branches,. Leaves strongly acuminate. Fruit generally solitary, large, oval,. austere, with an uncommonly thick and tough skin. This description is taken from what is commonly called the wintef plum in our low country, although it really ripens in July and August- This is undoubtedly the P. spinosa of Walter, and I have always sup- posed it to be the P. aestivalis- of Michaux. Pursh, however, has transferred the name and description of Michaux to a very different Species. Grows in swamps, particularly along the large rivers. .Flowers March—April. 8. Ma urn ma. P. pedunculis subsoli- tariis; foliis ovato- oblon- gis, acuminatis, duplica- to serratis. Willd. enum. 519. Pursh, I. p. 332. Calyx campanulatus, 10-dentatus, 5 longiori- bus, patentibus demum incurvls. Petala undu- lata. Stamina 10, quo- rum 5 longissima. Cap- sula a-locularis, tj-valvis. Peduncles generally solitary; leaves ovate ob- long, acuminate, doubly serrater Fruit the size of pigeon's egg, very good to eat. Pursh. There is some confusion in these species which I am not able to explain. Pursh's description of this appears to apply to our winter plumb described above ; yet if that is the plant really meant by WilFr denow, it is wrongly named, for it is not a maritime species. Grows on the sea coast, from New-Jersey to Carolina. Pursh* Fiowers DECODON. Gmelin. very good to eat. Pursh. se species which I am not able to this appears to apply to our winter at is the plant really meant by WilFr t is not a maritime species. few-Jersey to Carolina. Pursh* ?. Gmelin. Calyx campanulate, 1 o toothed, 5 longer, ex pan- dingytinally inflected Pe- tals undulate. Stamens t o, 5 very long. Capsuk 8 celled, 3 vaive recurved, sometimes taking root at the extremities, pubescent. Leaves •opposite and alternate, sometimes by threes, lanceolate, acute, entire, a little hairy on the upper surface, soft and tomentose underneath. Petioles short. Flowers in short, biternate ? axillary panicles, so near- ly sessile that they resemble a verticill. Calyx 10 toothed, the five long subulate teeth project before the flower expands, then bend in; the five broad short teeth that cover the flower during its infancy ex- pand with it. Petals clawed, somewhat lanceolate, three times us long as the subulate teeth, at the base of which they are inserted into the calyx. Filaments, 5 inserted at the base of the short segments of the calyx, twice as long as the corolla; 5 below the base of the petals, incurved, scarcely longer than the caly*. Anthers nearly round, twin, incumbent Germ superior, ovate. Styk nearly as long as the long filaments. Stigma obtuse. Capsuk ovate, some- what 3 angled, smooth. Seeds many, angled, ovate, attached to a cen- tral receptacle. Grows in springy spongy soils. Flowers August—September. This plant differs so much in its appearance from every species of Lythrum which I have seen, and possesses so many peculiarities in the structure of its flowers and capsule, that, with Walter, I think it will be correct to separate it from that genus. LYTHRUM. Gen. pl. 825. 12- 1 % eC" Calyx tubulosus, 6 dentatus. Petala H qualia, calyci inserta. Capsula supera, 2-locu laris, polysperma. (Sta- mina 2, 6, 8, 10, \2.) 1. Lanceolatum. E L. caule virgatim pan- iculato; foliis lanceolatis, inferioribus oppositis, su- perioribus subalternis ; floribus solitariis, axilla- ribus, hexaudris. E. d rou s. L. virgatum, Walt. p. 120. Pursht 1. p. 334? Calyx tubular, 6—12 toothed. Petals (5, equal* inserted on the calyx. Capsule superior, 2-' ell- ed, many seeded. (Sta* mem 2, 6, 8, 10, 12.) Stem terminating in vir- gate panicles; leaves lan- ceolate, the lower ones opposite, the upper gen- erally alternate: flowers solitary, axillary, hexan- SCOSANDRIA MONOGYNIA. 545 Moot perennial. Stem 3—5 feet high, erect, quadrangular, slightly Margined ; branches near the summit long, slender, very glabrous, as is tlte whole plant. Leaves lanceolate, sessile, entire, acute at each extremity: those on the stem H inch long, h an inch wide : those on the branches small, crowded, irregular, but generally alternate. Pe- duncles 1—2 lines long, with 2 subulate.stipules at their base of their own length. Calyx tubular, furrowd, 12 toothed, with the teeth erect and a little unequal. Petals 6, oblong, entire, violet-coloured, twice as long as the calyx. Filaments 6 inserted into the tube of the calyx, nearly as long as the corolla. Style as long as the stamens. Stigma capitate. Capsuk oblong, 2 celled, 2 valved. Seed ovate, slightly angled, attached to a central receptacle. Grows in ditches, swamps, $*c. Flowers July—August. 2. Alatum. Pursh. L. glaberrimum ; foliis 1 Very glabrous; leaves oppositis, cordato-ovatis, opposite, cordate ovate, acutis, subpetiolatis ; ra- acute, on short petioles ; mulis virgatis, 4-margina- branches virgate, 4 mar- tis; floribus axillaribus, gined; flowers axillary^ solitariis, 6-andris. solitary, hexandrous. Pursh, 1. p. 334. Nutt. 1. p. S03. A very elegant and ornamental species. Branches brown, at first erect, at length recurved, and then sending out numerous axillary branches. Flowers often double the length of the leaves, deep and bright purple, minutely bibracteate after the manner of the genus. Leaves not much larger than those of thyme, which they somewhat re- semble. Stigma conspicuously capitate. Capsule somewhat cylin ; drical, 2 celled. Nutt. Grows in the lower districts of Georgia. Enslen. Flowers June.—July. Pursh. Glabrous, virgate; leaves generally opposite, linear. acute ; flowers axillary, solitary, hexandrous. 3. Line are. L. glabrum, virgatum; foliis suboppositis, linear- ibus, acutis; floribus ax- illaribus, solitariis, G-an- dris. Sp. pl 2. p. 868. Mich. 1. p. 280. Pursh, 1. p. 334. Nutt. 1. p. 303. Plant 3—4 feet high. Leaves somewhat succulent and opaque?, 6—7 lines long, 1 wide. Flowers small, nearly white, bibracteate.-^ Nutt. Grows near the sea-coast of Virginia and Caroling* Flowers July—August. w3 34$ ICOSANDRIA DI--PENTAGYNIA. CUPHEA. J^cquin. Calyx ventricosus, tu- bulosus. 6—\2 dentatus, insequalis. Petala 6, in- sequalia, calvci inserta. Capsula 1-locularis. cum ca'-yce longitudinaliterde- hiscens. 1. VrscusissiM*. C viscosa: foliis op- posris, petiolatis, ovato- oblongis ; floribus dode- candris, lateralibus, soli- tariis, hrevissime pedun- culatis. Pursh, i. p. 335. Sp. pl. 2. p. 870. Mich. l.p. 281 Calyx ventricose, tu- bular, 6—12 toothed, un- equal. Petals 6, unequal, inserted on the calyx. Capsule 1 celled, with the calyx bursting longitudi- nally. Viscid; leaves oppo- site, petiolate, ovate ob- b>ng; (lowers dodecan- drous, lateral, solitary, on short peduncles. Nutt. 1. p. 304. A small herbaceous plant, rarely exceeding 18 inches in height, branching, decumbent and ereet, hairy and viscid. Leav s smooth, entire. Calyx cylindrical, striate. Petals purple. Stamens inserted in the throat of the calyx. Capsuk oblong. Seeds few, lenticular, imbricate. The tapsule is said to burst before the seed is mature, which then ripens while naked and exposed to the atmosphere. Grows along the mountains. Collected near the Saluda mountains, by Dr. Macbride. Flowers July—August. DI—PENTAGYNIA. FOTHERGILLA. Gen. pl. gss. Calyx inferus, trunca- tus, obsolete crenatus. Corolla o. Filamenta longa, clavata. Germen Calyx inferior, trun- cate, obscurely crenate. i1 orolla 0. Filaments long, clavate. Germ 2- ICOSANDRTA DT—PENTAGYNlA. 547 feifidum. Capsula 2 lo- cleft. Capsule 9-celled, cularis. Semina solita- Seeds solitary, bony. ria, ossea. 1. Alnifolia. Sp. pl. 2. p. 1224 Pursh, 1. p. 335. Nutt. I. p. 304. F. Gardeni, Mich. 1. p 313. A shrub 2—4 feet high, stoloniferous, virgate. Leaves oval or obo- vate, crenate near the summit, pubescent on the under surface. Flow- ers in compact terminal spikes. Stamens numerous, inserted near the summit of the calyx, long, white, sometimes tinned with pink. Stig/fias long, slender, recurved. Capsuk 2 celled, each cell 2 valv- ed, 1 seeded. Grows along the margins of swamps. Flowers March—April. This plant varies much in the form of the leaves aud in the colour of its stamens, aud perhaps includes more than one species. It be- gins to flower before the leaves unfold, but the leaves generally ex- pand before the flowers decay CRATAEGUS. Gln. pl. 854. Calyx superus, 5-fidus. Petala 5. Styli z—5. JBacca 2—5 sperma. Se- mina ossea. 1. Parvifolia. C. spinosa ; foliis obo- vatis, inciso-serratis, basi integris, tomentosis; ca- lycibus laciniatis; flori- bus solitariis, 5-gynis. E. Calyx superior, 5-cleft, Petals 5. Styles 2—5. Berry %—5 seeded. Seeds bony. Spiny; leaves obovate, deeply serrate, entire at base, tomentose ; calyx laciniate; flowers solita- ry, pentagynous. 339. Sp. pl. 2. p. 1002. Pursh, 1 p C. tomentosa, Mich. I. p. 289. Mespilus laciniata, Walt, p. 147. A shrub 3—6 feet high, forming, with its numerous geniculate and ■divaricate branches, almost a regular spherical figure ; tie \oung branches tomentose ; spines very numerous, 3—4 inches long, slender. Leaves alternate, generally acute, on short petioles. Flowers termi- nal, on short lateral branches,generally solitary. Calyx very tomen- tose, with 2 or 3 bracteas at their base; the segments 'auceohte, handsomely divided. Petals white, nearly round. Fruit greenish yellow, eatable. ' Grows in dry soils. Flowers April—May. Fruit ripens in October. Winter-Haw. 548 ICOSANDRIA DI--PENTAGYNIA* B. Crus Galli. C spinosa ; foliis obo- vato-cuneiformibus, ser- ratis, subsessilibus, nitidis; corymbis compositis ; foliolis calycinis lanceo- latis, serratis; floribus di- Spiny; leaves obovate cuneate, serrate, nearly sessile, shining; corymbs compound ; segments of the calyx lanceolate, ser^ rate; flowers digynous. gyms. Sp. pl. 2. p 13. Walt. p. 147 ? Mich. 2. p. 288 ? Pursh, 1. p. SS8. A shrub of middling height. Spines long, very numerous. Leaves obtuse and acute, irregularly serrate, very glabrous. Flowers in ter- miral, compound corymbs. Segments of the calyx narrow, acute^- sometimes serrate. (Fruit small, red. Pursh.) %} Grows in woods and along the banks ©f rivers. Flowers April—May. Spiny; leaves cuneate obovate, crenate, coriace- ous, lucid ; corymbs sim- ple, few flowered; flow- ers pentagynous. 3. Lucida. C. spinosa; foliis cune- ato-obovatis. crenatis, co- riaceis, lucidis ; corymbis simplicibus, paucifloris ; floribus 5-gynis. E. C. unilateral is P Pers. 2. p. 37 A shrub 10—12 feet high. Spines short, scarcely an inch long, very strong. Leaves on very short branches from the base of the spines, irregularly crenate. Flowers few, rarely exceeding 3, terminal, on small lateral branches. Styles 5. Berry 5 seeded. l'his species appears to me very distinct from the preceding, with which it has been confounded. Its leaves are much smaller, more co- riaceous and lucid, and it differs also by its smaller corymbs and pen- tagynous flowers. The great differences between the southern and nothern species of C. crus galli lead me to suspect, that there are still other species con- cealed under this name. Grows on the margin of the Ogeechee river, just where the tides Cease to flow. Flowers April. 4. Punctata. C. spinosa inermisve; foliis obovato-cuneiformi- tms, glabris, serratis; ca- Spiny or unarmed ; leaves obovate cuneate, glabrous, serrate; calyx teOSANDRlA Dl—PENTAGYNIA. 549 villous, the segments sub- ulate, entire. lycibus subvillosis, laci- niis subulatis, integris. Sp. pl. 2. p. 1004. Mich. 1. p. 289. Pursh, 1. p. 338. A small tree. Leaves large, plaited, doubly toothed near the sum- mit, hairy underneath at the branching of the nerves. Corymbs to- mentose. Fruit yellow, dotted, (Mich.) sometimes red, (Willd.) Grows in the upper districts of Carolina. Mich. Flowers 5. Turbinata. Pursh. C. inermis, glabra ; fo- liis cuneato-obovatis, in- cisis, serratis ; corymbis paucifloris ; pedicellis brevibus ; fructibus tur- binatis. Pursh, 2. p. 7H5. Unarmed, glabrous ; leaves cuneate obovate, notched, serrate ; co- rymbs few flowered ; pedicels short; fruit tur- binate. Resembling C. spathulata, but distinguished by its fruit from every other American species. Pursh. Grows in Carolina and Virginia. * Flowers Spiny; leaves elliptic, unequally senate, gla- brous ; petioles and ca- lyx glandular; berries globular, 5 seeded. 6. Elliptica. C. spinosa; foliis ellip- ticis, inaequliter serratis, glabris; petiolis calyci- busque glandulosis ; bac- cis globosis, pentasper- mis. Sp. pl. 2. p. 1002. Pursh, l.p. 337. Segments of the calyx obtuse. Fruit small, red. Pursh, Grows in copses and dr^ swamps. Flowers April—May. To this species probably belongs the Mespilus iEstivalis of Walter. A shrub 8—10 feet high. Leaves elliptic or obovate, unequally and rather coarsely serrated, hairy underneath at the axils of the leaves, on short petioles, without glands. Flowers in small corymbs. Fruit large, red, acid, used for tarts or preserves. Grows in ponds. Flowers February—March. Ripens its fruit in June: 556 ICOSANDRIA DI—PENTAGYNIA. 7. Pyrifolia. C. spinosa inermisve ; foliis ovato-ellipticis, in- ciso -serratis, subplica- tis, subhirtis ; calycibus villosis ; foliolis lineari- lanceolatis, serratis; flori- bus trigynis. Sp. pl. 2. p. 1001. Pursh, 1. p. 337. Leaves large, acute, sometimes acuminate at each end, slightly lobed, irregularly serrate. Corymbs many flowered. Peduncles and calyx tomentose. Grows in rocky and gravelly soils, and on the banks of rivers. Pursh- Flowers Spiny or unarmed; leaves ovate elliptic, deeply ser- rate, somewhat plaited and hairy ; calyx villous ; leaflets linear lanceolate, serrate ; flowers trigyn- ous. 8. Arborescens. E. C. inermis; foliis lan- ceolatis, utrinque acutis, inciso-serratis, supra gla- bris ; corymbis multiflo- ris ; calycibus pilosis, la- ciniis subulatis, integris ; floribus pentagynis. E. Unarmed; leaves lan^ ceolate, acute at each end, deeply serrate, glabrous on the upper surface ; corymbs many flowered; calyx hairy, with the seg- ments subulate, entire j flowers pentagynous. A small tree, 20—30 feet high, with spreading branches. Leaves on short petioles, irregularly serrate, sometimes slightly lobed to- wards the summit, hairy underneath at the division of the veins. Pe- tioles a little hairy along the margins. Stipules linear lanceolate, shorter than the petioles, caducous. Peduncles and calyx a little hairy ; segments of the calyx obtuse, reflected. Petals white. In the old trees which I saw I could discover no spines. 1 insert this species with some hesitation, yet I know not that it has been described. Its leaves resemble much those of the C. pyrifo- lia, but are smaller, less distinctly plaited, and, excepting in the axils of the veins, glabrous. Its calyx and pentagynous flowers also dis- tinguish it from that species. Grows at Fort Argyle on the Ogeechee river. Flowers March. ieOSANDRIA Dl—PENTAGYNIA, 551 Spiny; leaves obovate cuneate, angled, glabrous, shining; petioles, stipules and calyx glandular; flow- ers generally solitary ; berries turbinate, 4 seed- ed. 9. Flay a. C. spinosa; foliis obova- to-cuneatis, angulatis, gla- bris, nitidis; petiolis, sti- pulis calycibusque glan- dulosis; floribus subsoli- tariis; baccis turbinatis, tetraspermis. Sp. pl. 2. p. lOOii. Pursh, l.p. 338. C. viridis? Walt. p. 147. Plant 8—10 feet high. Spines short, rather strong; young branches and leaves villous ; old leaves obtuse and lobed at the summit, finely serrate, hairy along the veins on both surfaces, abruptly narrowed at base. Stipuks somewhat reniform, and, with the petioles and seg- ments of the calyx, serrated with globular glands. Corymbs few flowered. Fruit globular. This description is taken from the C viridis of Walter, a plant whicli I refer here with much hesitation, and in which the corymbs are generally 5—6 flowered. Grows in the middle aad upper country of Carolina. Flowers March—April. Here also apparently belongs the summer haw of our southern sea- islands. An arborescent shrub, 8—14 feet high, with coarse rimose bark, resembling that of the oak. Leaves tapering at base, nearly sessile, not serrate, merely margined with glandular dots, pubescent in the axils of the veins and on tlie petioles: the young leaves some- times slightly lobed, obtuse, with a small point at the summit. Flow- ers frequently solitary, sometimes in very small corymbs, pentagyn- ous. Fruit oval, red, 4 seeded, well flavoured. Grows in sandy soils ; ripens its fruit in August. This variety dif- fers from the C. viridis of Walter by its leaves, which are much more glabrous, and different in their serratures, and by flowers less numerous in each corymb. 10. Viridis? C. spinosa ; foliis sub- sessilibus, spathulato-ova- tis, rotundato-lobatis, ser- ratis, glabris ; calycibus glabris, laciniis glandulo- so-serratis. E. Spiny ; leaves nearly sessile, spathulate ovate, with round lobes, serrate, glabrous; calyx glabrous, the segments with glan- dular serratures. Sp pl. 2. p. 1001. Mespilus hyemalis, Walt. p. 148. 552 ICOSANDRIA DI--PENTAGYNIA. Branches slender, with long, slender spines. Leaves nearly sessile, ovfte!spathulate at base, generally seven lobed, of which the two lower are more distinct than the rest; lobes round m the mature leaf, acute an the young. Flowers in small corymbs. This description is taken from specimens sent me by Dr. Muhlen- berg as the real C. viridis of Linnseus. It is certainly a species very distinct from the C coccinea. To this plant however the syiionyme of Gronovius, 163, cannot be referred. The C. glandulosa, Mich 1. p 288. which Pursh has referred to the C. flava, probably belongs here. The apple-haw of the low country of Carolina apparently belongs to this species. An arborescent shrub, 8—14 feet high, with crooked rigid branches. Leaves nearly round, glabrous, 7 lobed, abruptly terminating at base in a petiole nearly an inch long. Flowers itt small corymbs. Fruit very large, round, red, 3—4 seeded. Grows Pensylvania—Carolina. Flowers 11. Spathulata. Mich. C. subspinosa; foliis fas- ciculatis, longe cuneatis, 3-fidislobatisque,crenatis, glabris ; corymbis multi- floris ; calycibus glabris, laciniis ovatis, integerri- mis. E. Somewhat spiny; leaves clustered, with a long ta- pering base, 3 cleft and lobed, crenate, glabrous; corymbs many flowered; calyx glabrous, segments ovate, entire. Mich. 1. p. 288. Pursh, 1. p. 336. A small tree 12—15 feet high. Leaves in short lateral fascicles^ some distinctly 3 cleft, others irregularly lobed, the lobes all crenate, the base long and tapering to a petiole. Flowers in lateral corymbs, numerous, on pedicels nearly as long as the leaves. Calyx small, gla- brous; segments short, ovate obtuse Corolla white Styles 5. Grows in the upper Districts of Georgia and Carolina ; in Colum- bia county, Georgia, common—I have not seen it in the low country.. Flowers April. 12. Apiifolia. Mich. C. spinosa ; foliis delt- oideo-ovatis, inciso-loba- tis. lobis inciso-serratis, pilosis ; calycibus pilosis, laciniis serratis; floribus digvnis. Mich. 1 p. 287. Pursh, 1. p. C. oxyacantha. Walt. p. 147. Spiny; leaves deltoid ovate, notehed and lobed, lobes deeply serrate, hairy ; calyx hairy, with the segments serrate , flowers digynous. 36. KJOSANDRIA DI---PENTAGYNIA. 55*3 A handsome shrub 4—12 feet high. Leaves in small fascicles, on ipng petioles. Stipules linear lanceolate, nearly glabrous Spines 1—2 inches long. Corymbs simple, few flowered (5—6;. Calyx turbinate, hairy segments reflected. Corolla white. Styles generally 2, serae- , times 3. Grows in close damp soils. Flowers March—April. 13. POPULIFOLIA. Walt. Spiny ; leaves evate^ somewhat truncate at base, very acutely ser- rate and slightly lobed; petioles sparingly glandu- lar; flowers pentagynous* C. spinosa ; foliis ova- tis, basi subtruncatis, a- cutissime serratis sublo- batisque ; petiolis parce glandulosis; floribus pen- tagynis. E. Walt. p. 147. A shrub, with slender branches, and very large strong spines which are sometimes branched. Leaves small, with the serratures acumi- nate. Petioles nearly an inch long, and, with the leaves, sprinkled with a few hairs Flowers in small corymbs, white. This plant bears no resemblance to the C. cordata of this sketch, but much to the C. coccinea. It differs however from that bv its" leaves, which are much smaller, more ovate and obtuse at base The leaves of this species indeed are so obtuse at base that they must frequently become subcordate. Grows St. Johns, Santee. Flowers April. 14. Coccinea. C. spinosa; foliis longe petiolatis, ovatis, acutissi- me lobatis serratisque, glabris ; petiolis, calyci- busque pubescentibus, glandulosis; floribus pen- Spiny ; leaves on long petioles, ovate, very a- cutelv lobed snd serrate, glabrous ; petioles and pubescent calyx glandu- lar; flowers pentagynous. tagynis. E. Sp. pl 2. p. 1000, Mich. 1. p. 288. Pursh, 1. p. 337. A small tree4 Leaves obtuse at base, scarcely cordate, glabrous when mature* lobes numerous, generally acuminate, sharply serrate* Corymbs many flowered. Peduncles hairy. r.ed, large, eatable. Grows from Canada to Carolina, along the mountainsr Jflowers X .3 Flowers white. Fruit 554 ICOSANDRIA Dl--PENTAGYNIA. Leaves cordate, cune. ate, entire, dentate, 3—5 lobed ; teate ; leafy. peduncles brae calyx somewhat 15. CAROLINIAN*. C. foliis cordatis, cunei- formibus, integris, denta- tis. 3—5 lobisque ; pe- dunculis bracteatis; caly- cibus subfoliaceis. Poir. Ency. 4. 443. sub Mespi- lo. Pers. 2. p. 36. This species is an obscure one. The description is not satisfactory, but it can scarcely be a synonyme of the C. flava, where Pursh has placed it. Fruit yellow, pear-shaped. Grows in Carolina. Flowers Spiny; leaves cordate ovate, pinnatifid, lobed and angled, glabrous; pe- tioles and calyx without glands ; flowers penta- gynous. 16. CORDATA. C. spinosa; foliis cor- dato-ovatis, pinnatifido- lobatis angulatisque, gla- bris ; petiolis calycibus- que eglandulosis ; flori- bus perttagynis. Sp.pl 2* p. 1000. C. populifolia, Pursh, l.p* SS7. A large shrub. Leaves 3—5—7 lobes, acuminate, acutely serrate* when young pubescent along the veins. .• etioles slender, short. Stipules subulate, serrate. Corymbs compound. Segments of the calyx short, obtuse. Fruit small, globose, depressed, red. Grows along the banks of rivers near the mountains. Flowers This genus is probably an extensive one. Our southern species require to be compared more carefully »vith those of the northern states than has yet been done. !*ome of the species enumerated above are obscure, and some more might have been added. The C. coccinea of Walter seems to differ from anv species I have described, resembling most the C. viridis, but with some leaves pinnatifid as in C cordata. In this genus however the leaves on the young branches differ frequently so much from those on the old, that specimens are to be viewed with great caution. 1 COS ANURIA DI—PENTAGYNIA. #5$ SORBUS. Gen. pl. 855. Calyx superior, 5 cleft. Petals 5. Styles 3. Ber- ry 3 seeded. Seeds car- tilaginous. Leaves pinnate ; leaf- lets acuminate, unequally and deeply serrate, and with the common petiole glabrous; serratures mu- cronate with bristles. S. aucuparia, var. a. Mich. 1. p. 290. A large shrub; the young branches dark and glossy. Berries small. scarlet. Pursh. Grows on the highest mountains. Flowers June. Calyx superus. 5-fidus. Petala 5. Stylis. Bacca 3-sperma. Semina car- tilaginea. 1. Micro carpa. S. foliis pinnatis ; folio- lis acuminatis, ineequali- ter inciso-serratis, petio- loque communi glabris; serratuiis setaceo- mucro- natis. Pursh, l p. 341. SESUVIUM. Gen. pl. 856. Calyx 5-partitus, colo- ratus. Petala 0. Cap- sula ovata, 8-locularis, circumscissa, polysper- ma. 1. Pedunculatum ? DeCandolle. S. foliis lineari-lanceola- tis, obtusis, carnosis ; flo- ribus solitariis, axillaribus, pedunculatis, polyandris. E. Pers. syn. 2. p. 39. S. portulacastrum, Sp. pl. 2. p. 1009. Stem prostrate, terete, jointed, sueculent, very glabrous, branching. Leaves opposite, very entire, succulent, taperiug at base to a very short petiole. Pedtmcks about half an inch long. Calyx persistent j segments acute, the interior with the margins membianaceous, .hite on the inner surface. Filaments very numerous (50—60), inserted Calyx 5 parted, colour- ed. Petals 0. Capsule ovate, 3 celled, circum- scissed, many seeded. Leaves linear lanceo- late, obtuse, succulent ;* flowers solitary, axillary, on short peduncles, poly- androus. 556 IGOSANDRIA DI-^-PENTAGYNlA* into the base of the calyx, unequal, white, shorter than the calyx. Anthers didymous, of a beautiful rose colour. Germ superior. Styles 3, a little longer than the stamens. Stigmas simple, obtuse. Seeds numerous, reniform, olue, attached to a central receptacle. The capsule of this plant has perhaps been incorrectly considered as circumscissed. It has towards the summit three sutures distinctly marked, but the base is membranaceous, very delicate, and appears to decay or tear as the seed becomes mature, suffering the more sub- stantial summit to fall off without opening. Grows on the drifting sands along the margin of the ocean. Flowers July—November. £. Pentanurum. E. S. foliis lineari lanceo- latis, obtusis, carnosis ; floribus solitariis, arete sessilibus, pentandris. E. Leaves linear lanceo- late, obtuse, succulent; flowers solitary, closely sessile, pentandrous. S. sessile ? Pers. syn. 2. p. 39. Pharnaceum maritimum, Walt. p. 117. To the preceding species this has an entire resemblance, differing onlv in its sessile flowers, which are regularly pentandrous. The de- scription of the S. sessile in Persoon is too short to enable me to de- termine whether we mean the same plant Yet 1 cannot imagine that if this plant had been before Mons. De Candolle, by whom the S* ses- sile was established, so remarkable a character as its pentandrous flower would have escaped his notice. It is a little singular that Walter should have noticed this species, which is very rare even in Charleston harbour where only I have seen it. and overlooked the preceding, which is common, and diffused along our whole coast. I believe, however, that Walter's knowledge of our sea-coast plants was principally derived from the late Mr. Robert Squibb, who resided in Charleston. Grows along the margins of the salt water, around Charleston. Sul- 'i van's Island ; Dr. Macbride. Flowers July—November. Calyx 5-dentatus. Pe- tala 5. Bacca infera, 5—10 -locularis, loculis l—g-spermis. Semina cartilaginea. l. Arbutifolia. A. inermis ; foliis obo- vatis, acuminatis, crena- ARONIA. Pers. Calyx 5 toothed. Pe- tals 5. Berry inferior, 5—10 celled, cells l—2 seeded. Seeds cartilagi- nous. Unarmed; leaves obo- vate, acuminate; crenate ICOSANDRIA DI—PENTAGYNlA. 557 to-dentatis, subtus tomen- dentate, tomentose un- tosis ; floribus corymbo- derneath; flowers m co- sis ; calycibus tomento- rymbs; calyx tomentose. sis. Sp. pl 2. p. 1012. Pursh, 1. p. 339. Mespilus arbutifolia, var. erythrocarpa, Mich. 1. p. 291. Walt. p. 148. A shrub 3—8 feet high, sparingly branched. Leaves alternate, sometimes lanceolate, on petioles scarcely half an inch long. Flowers in terminal corymbs. Calyx campanulate; the segments erect, acute, serrate with glands. Petals nearly round, with short claws at base, white, tinged when young with red. Stamens 20—24, shorter than the corolla, Anthers rose coloured. Germ superior, very villous. Styles shorter than the stamens. Stigmas globose. Fruit small, red. Var. a. tomentosa; with the stem 5—8 feet high; calyx and under surface of the leaves tomentose. £■ —— b. glabra ; with the stem 3—5 feet high ; calyx glabrous ; leaves when expanding a little hairy, when mature gla- brous on both surfaces. Grows in damp soils, along the margins of swamps, &c. Flowers March—April. 2. Melanoca\rpa. A. inermis ; foliis obo- vato-oblongis, acumina- tis, serratis, subtus gla- bris ; floribus corymbo- sis ; calycibus glabris.— Willd. enum. 525. Unarmed; leaves obo- vate oblong, acuminate, serrate, glabrous under- neath ; flowers in co- rymbs ; calyx glabrous. Pursh, 1. p. 339. Mespilus arbutifolia, var. melanocarpa, Mich. 1. p. 292. Berries large, black. I have never seen this mountain species or variety of Aronia, but it appears to differ in nothing but its fruit from the glabrous varietv of the A. arbutifolia. Grows on the high mountains of Virginia and Carolina* Flowers May. 3. BOTRYAPIUM. A. inermis ; foliis cor- dato-ovalibus, acumina- tis, adultis glabris; flori- bus racemosis ; petalis lineari-lanceolatis ; ger- Unarmed; leaves cor- date oval, acuminate, when mature glabrous ; flowers in racemes ; pe- tals linear lanceolate : 55& ICOSANDRIA DI--PENTAGYNlA. minibus pubescentibus ; calycis segmentis glabris. Sp. pl. 2. p lOli. germs pubescent ; seg, ments of the calyx gla- brous. Pursh, I. p. 339. Mespilus Canadensis ? Walt. p. 148. .------------------var. cordata, Mich. 1. p. 291. A small tree, 10—12 feet high. Leaves, particularly when young, heart shaped and covered with a silky pubescence ; in the old leaves these characters frequently disappear. Flowers in simple, terminal racemes, expanding before the leaves* Calyx villous on the interior surface. Petals white, obtuse, slightly 2 toothed at the summit, 4 times as long as the calyx. Filaments unequal, much shorter than the corolla. Styks pubescent at base, as long as the shorter stamens. Fruit red, eatable. Grows in rich, light soils. Flowers February—March. 4. Ovalis. A. inermis; foliis sub- rotundo-ellipticis, acutis, glabris; floribus racemo- sis ; petalis obovatis ; germinibus calycisque segmentis pubescentibus. Sp. pl. 2. p. 1014. Pursh, 1. p. 340. Mespilus Canadensis, var. obovalis, Mich. 1. p. 291. M. Amelanchier ? Walt. p. 148. A small shrub, 2—3 feet high. Leaves very glabrous when old. Flowers in simple, terminal racemes. {Fruit black, eatable. Pursh.) Rare in the low country. I have only seen it once in stiff" clay soil. about 12 miles from Savannah, on the Augusta road, Flowers March. Unarmed; leaves el- liptic, neaily round, acute, glabrous; flowers in ra- cemes ; petals obovate ; germ and segments of the calyx pubescent. PYRUS. Ca\ux superus, 5-fidus. Petala 5. Styli 5. Po- mum magnum, carnosum, 5-loculare, polyspermum, Semina cartilaginea, Calyx superior, 5 cleft. Petals 5. Styles 5. Apple large, fleshy, 5 celled, many seeded. Seeds car- tilaginous. ICOSANDRIA DI—PENTAGYNIA. 659 Leaves broad oval, round at base, somewhat angled, serrate, smooth 5 peduncles corymbose. 1. Coronaria. P. foliis lato-ovalibus, basi rotundatis, subangu- latis, serratis, laevibus ; pedunculis corymbosis. Sp. pl. 2. p. 1018. Pursh, 1. p. 340. Malus coronaria, Mich. 1. p. 292. A tree, 20—30 feet high, with spreading branches. Leaves large» frequently ovate, with irregular serratures. Flowers ornamental, very fragrant, in large terminal corymbs. Fruit depressed, umbilr- cate. Grows in the upper districts of Carolina and Georgia. Flowers April. Leaves oblong lanceo- late, acute at base, slight- ly crenate dentate, shi- ning; peduncles corym* bose. 2. Angustifolia. P. foliis oblongo-lan- ceolatis, basi acutis, levi- ter crenato-dentatis, ni- tidis ; pedunculis corym- bosis. Sp. pl. 3. p. 1020. Pursh, 1. p. 340. Pyrus coronaria, Walt. p. 148. Malus angustifolia, Mich. 1. p. 292. A small tree, 15—20 feet high, resembling the preceding species very much, but differing in the size of the leaves and fruit, and some- what in the figure of the leaves themselves. The flowers, like those of the preceding species, are very beautiful and fragrant. Grows in stiff, damp, clay soils. Flowers March. SPIRAEA. Gen. pl. 86s. Calyx inferus, 5-fidus, patens. Petala 5, sequa- lia, subrotunda. Stami- na plurima, exerta. Cap- sz//#plurim8e(3—12), in- terne bivalves, l—3 sper- nue. Calyx inferior, 5 cleft, expanding. Petals 5, e- qual, nearly round, sta- mens numerous, exserted. Capsules many (3—12), 2 valved on the inner side, 1—3 seeded. 56-0 ICOSANDRIA DI--PENTAGYNIA, Leaves lanceolate, sharp- ly serrate, glabrous ; ra- cemes terminal, com- pound, panicled; flowers pentagynous. 1. Salicifolia. S. foliis lanceolatis, ar- gute serratis, glabris ; ra- cemo terminaii composi- to, paniculato ; floribus pentagynis. Sp. pl. 2. p. 1055. Mich. 1. p. 293. Pursh, 1. p. 341. Nutt. 1. p. 307. A shrub, 3—6 feet high, with the young branches slender, some* what angled and slightly pubescent. Leav s slightly glaucous under- neath, a little hairy along the veins and margin. Segments of the calyx lanceolate, inflected after the flowers fall. Petals shorter than the calyx, white, with very short claws. Stamens inserted on a glan- dular ring at the summit of the tube of the calyx. Germs 5, united at base, styles shorter than the stamens. Capsules 5. Seeds manv in each capsule. Grows in the upper districts of Carolina. Flowers June—July. 2. Tomentosa. S. foliis ovato-lanceo- latis, insequaliter serratis, subtus tomentosis ; race- mo terminali composi- to, confertifloro; floribus pentagynis. Sp. pl. 2. p. Leaves ovate lanceo- late, unequally serrate, tomentose underneath ; racemes terminal, com- pound, thickly flowered; flowers pentagynous. 1056. Mich. 1. p. 293. Pursh, 1. p. 341. Nutt, 1. p 307. A shrub, 3—6 feet high, with the young virgate branches ferrugi- nous and tomentose. Leaves sometimes oval or lanceolate, rugose, hoary underneath. Calyx tomentose; segments reflected ? Petals small, purple, sometimes 3 lobed, hairy on the outer surface. Sta- mens and styles us long as the corolla. Seeds few in each capsule. Grows in the upper districts of Carolina and Georgia. Flowers June—July. 3. Opulifolia. S. foliis ovatis, lobatis, duplicato-dentatis crena- tisve, glabris ; corymbis terminalibus, confertiflo- Leaves ovate, lobed, doubly toothed or cre- nate, glabrous ; conmbs terminal, thickly flower- ICOSINORIA DT—PENTAGW1A. 561 ed ; flowers trigynous ; capsules inflated. ris : floribus trigynis ; capsulis inflatis. Sp. pl. 2. p. 1059. Mich. 1. p. 293. Pursh, 1 p. 342. Nutt. 1. p. 307. A shrub, like the preceding species, with lobed leaves. Flowers ■clustered, white, in umbellate corymbs Grows along water courses among the mountains of Carolina and Georgia. Flowers June—July. Leaves 2—3 pinnate ; spikes in panicles ^flow- ers trigynous, dioicous. 4. AltUNCUS, S. foliis 2—8-pinnatis; spicis paniculatis; flori- bus trigynis. dioicis. Sp. pb 2. p. 343. Mich. 1. p. 294. Pursh, 1. p. 343. Nutt. 1. p. S07. Root perennial. Plant glabrous. Flowers small, composed of nu« merous slender spikes. Grows on the mountains of Carolina and Georgia. Flowers June—July. 5. L<»B\TA. S. foliis pinnatis, gla- bris, impari madjore, 7- lobo, lateralibus 4-lobis ; corymbis proliferis Sp. pl. 2s p. 10&2 Leaves pinnate, gla- brous, the terminal one large, 7 I »bed, the latnal 3 lobed ; corymbs pruli- ferous. Mich. 1. p. 294. Pursh, 1. p. 343 Nutt. I. p. 307. Root perennial. Leaflets somewhat palmate; lobes lanceolate, doubly 6errate. Cyme compound. Flowers rose coloured, with 3—5 styles. Mich. Grows in fertile, wet meadows, near the mountains. Flowers June—August. GILLENIA. Moench. Calyx subcampanula- tus, 5-dentatus. Petala lanceolata, basi idttr- Stumina pauca, "J nata. Calyx somewhat cam- panulate, j toothed. Pe- tals 5, lanceolate, taper- ing at base. Stamens lew, Y 3 563 ICOSANDRIA DI--PENTAGYNIA. included. Styles 5. Cap* sule 5-celled, cells 3 seed- ed. inclusa. Styli 5» Cap- sula 5-locularis, loculis S-spermis. 1. Trifoliata. G. foliis ternatis, lan- ceolatis, serratis ; stipu- lis linearibus, integris ; floribus ltxe paniculatis, 5-gynis; calyce tubuloso, campanulato. Nutt. 1. p. 307. Spirsea trifoliata, Sp. pl. 2. p. 1063. Mich. 1. p. 294. Pursh, I, p. 343. Root perennial. Stem herbaceous, 1—2 feet high. Leaves lanceo- late, slightly acuminate, doubly serrate, with the serratures acumi-. nate, glabrous. Stipules very minute. Panicle terminal, few flower- ed. Petals long, white. The capsules appear to me certainly distinct, as in Spiraea. Grows in the upper districts of Carolina and Georgia. Flowers June—August. Leaves ternate, lan- ceolate, serrate ; stipules linear, entire ; flowers in loose panicles, 5-gyn- nous; calyx tubular, cam- panulate. 2. Stipulacea. Muhl G foliis ternatis, lan- ceolatis, inciso-serratis ; stipulis foliaceis, ovatis, inciso-dentatis ; floribus laxe paniculatis, 5-gynis; calyce campanulato.— Willd. enum. Leaves ternate, lance- olate, deeply serrate ; 6tipules leaf-like, ovate, notched and toothed ; flowers in loose panicles, 5-gynous; calyx cam- panulate. Nutt. 1. p. 303. Spirxa stipulacea, Muhl. Cat. Pursh, 1. p. 343. '- In habit resembling the preceding species. Leaves narrow, lanceo- late, deeply serrate, glabrous. Stipules Urge, leaf-like, ovate, lance: olate, deeply notched. Flowers white. Grows near the Saluda mountains. Dr. Macbride* Flowers June—Jul v.* IfJOS ANURIA rOLYCYNlA. £83 POLYGYNIA. ROSA. Gen. pl. 863. Calyx urceolatus, collo 6oarctatus, 5-fidus. Peta- la 5. Semina plurima, hispida, calycis interiori lateri affixa. 1. Parviflora. R. fructibus globosis, pedunculisque hispidis; petiolis pubescentibus, subaculeatis ; aculeis sti- pularibus rectis; foliolis elliptico-lanceolatis, sim- phciter serratis, glabris; floribus subgeminatis.— Pursh, 1* p. 344. Sp. pl. 2. p. 1068. R. Caroliniana, Mich. 1. p. 295. Root creeping. Stem about 2 feet high, glabrous, dotted; branches somewhat geniculate. Leaves quinate ; the lateral leaflets generally Oval, obtuse; the terminal lanceolate, acute—all a little hairy but lucid on the upper surface, pubescent and paler on the lower. Spines by pairs at the base of each petiole, generally straight, sometimes re- curved, smaller ones irregularly scattered along the stem. Flowers terminal, solitary, sometimes by pairs. Calyx somewhat hispid; the segments subulate, acuminate, the 3 exterior laciniate. Petals •bovate, emarginate. The mature fruit nearly glabrous. Grows in dry, fertile soils; in Chatham county, Georgia, not un- common. Flowers May—June. Calyx urceolate, con- tracted at the throat, 5 cleft. Petals 5. Seeds numerous, hispid, attach- ed to the interior side of the calyx. Fruit globose, and, with the peduncles, hispid ; petioles pubescent, some- what prickly; the stipular prickles straight ; leaves elliptic lanceolate, simply serrate, glabrous; flowers generally in pairs. 2. LCCIDA. R. fructibus depresso- globosis, pedunculisque subhispidis; petiolis gla- Fruit globular, depress- ed, and, with the pedun- cles, somewhat bispid,,*' 964 ICOSANDRIA POLYGYNIA. bris, subaculeatis ; caule glabro ; aculels -tipulari- bus^rectis ; f< diolis ovato- hmceolatis. obtusiusculis, grosse serratis, glabris, nitidis; floribus subgemi- nis ; calycis foliolis inte- gris. Pursh, 1. p. 341. o petioles glabrous and a little prh-kly : stem gla- brous ; stipular prickles straight : leaflets ovate lanceolate, obtuse, with large serratures, glabrous, shini'ig: flowers general- ly in pairs ; segments of the calyx entire. Sp. pl 2. p. 1068 R. Carolina ? Walt. p. 149. A shrub, 4—6 feet high, with creeping roots, and erect, glabrous, coloured steins; small branches somewhat geniculate and hairy. Leaflets generally seven, rather acute, pubescent along the margin and the under surface, paler beneath : prickles in pairs, recurved. Flower* in small corymbs ; the branches frequently triflorous Seg- ments of the calyx foliaceous, loiger than the corolla, pubescent, three of them laciniate, two simple Petals obcordate. I am not certain that the plant 1 have described is the real R. Iucida of Willdenow. and therefore I have left the specific character unaltered, although the description below will be found to differ from it in sev- eral particulars. Tliis species has usually been considered in this country as the 11. Caroliniana Grows along the margins of swamps* Common. Flowers May. 3. Gemella. R. fructibus depresso- globosis, pedunculisque glabris; floribus simgem- inatis; foliis oblongis, a- cutis, opacis ; petiolis, ve- nisque subtus, pubescen- tibus ; aculeis stipulari- bus uneinatis, geminatis. Willd. enum. 544. Pursh, 1. p. 344. Fruit globose depress- ed, and, with the pedun- cles, glabrous ; flowers generally by pairs; leaves oblong, acute, opaque ; petioles and under sur- face of the veins pubes- cent ; stipular prickles houked, by pairs. Branches slender, somewhat smooth, and glaucous. Leaflets 7, smaller, thinner and more acutely serrate than the last, rather glaucous and downy beneath, their veins as if fringed. Leaf-stalks and stipuks hnely downy and hoary. Flowers terminal, in pairs on short, smooth peduncles, enveloped in large downy b.acteas. Germ exactly globular, quite smooth and naked, Segments of the calyx leOSANDRlA POLYGYNIA. 565 smooth at the base, downy at the edges and toward the summit, sim- ple^ spathulate ai the end. Smith in Rees Cyclop, sub Rosa. Grows on dry,sunny hills. A low shrub, with large flowers. Pursh, Flowers July. 4. SuriGEiiA. Mich, R. fructibus globosis; petiolis venisque aculea. tis ; ramis glabris ; acu- leis geminis sparsisque; foliolis (3—5) acumina- tis, glabris; calycis fo. liolis subpennatim setige- ris. Mich. l. p. 295. Pursh, l.p. 345. Leaves glabrous, acuminate. Prickles sparingly scattered along the branches, besides the pair at the base of each leaf. Mich. Grows in the low country of Carolina. Flowers Fruit globose, with the petioles and veins prickly ; branches gla- bious; prickles by pairs and scattered ; leaflets (3—5) acuminate, gla- brous ; leaflets of the calyx feathered with bristles. 5. Carolina. R. fructibus globosis, pedunculisque subhispi- dis ; petiolis pilosis, sub- aculeatis ; caule glabro ; aculeis stipularibus sub- uncinatis ; foliolis (5—7) oblongo-lanceolatis, acu- tis, argute serratis, sub- tus glaucis ; floril.us co- rymbosis. Pursh, 1. p. 345. Fruit globose, and, with the peduncles, somewhat hispid ; petioles hairy, somewhat prickly ; stem glabrous; stipular prickles hooked ; leaflets (5—7) oblon» lanceolate, aeute, sharply serrate, glau- cous underneath; flowers in corymbs. Sp. pl. 2. p. 1069. R. Pennsylvanica, Mich. 1. p. 296. A shrub, 5—6 feet high, erect, bushy, with red, smooth and some- what glaucous branches. Leaflets large, finely serrate, glaucous and pubescent underneath. Flowers numerous in each corymb, large, crimson, on short peduncles. Smith, in Cyclop. Grows in shaded, rich, damp soils. Rare in this country, from which its name has been derived. It is probable that the R lucida io common in our swamps, was really the original It. Carolina. Flowers 566 B30SANDRIA POLYGYNlA, 6. Lutescens. Pursh. R. fructibus globosis, pedunculisque glabris ; ramulis hispido-spinosis; foliolis (7) glabris, ovali- bus, acuminato-serrahy; petiolis inermibus; flori- bus solitariis; laciniis ca- lycis lanceolatis, cuspida- tis; petalis ovalibus, ob- tusissimis. Pursh, 2. p. 735. Flowers white, with a faint tinge of yellow. Grows in Carolina; Pursh. Cultivated in the gardens in England. Perhaps a garden variety. Flowers Fruit globose, and, witli the peduncles, glabrous ; branches hispid spiny ; leaflets (7) glabrous, o- val, with the serratures acuminate; petioles un- armed ; flowers solitary; segments of the calyx lanceolate, cuspidate; pe- tals oval, very obtuse. 7. Suave olens. R. fructibus ovatis; pe- dunculis petiolisque glan- duloso-hispidis ; caule glabro, aculeis tenuibus, subrecurvis foliolis Fruit ovate, with the peduncles and petioles glandularly hispid; stem glabrous, prickles slen- der, slightly recurved ; leaflets (5- *7) round el- liptic, pubescent on the upper, glandular on the lower surface. (5—7) rotundato-ellip- ticis, supra pubescenti- bus, subtus subglandulo- sis. Smith in Cyclop. sub Rosa. Pursh, 1. p. 346. Branches long, slender; prickles long. Flowers pink, small, often but not always solitary. Segments of the calyx not always simple, 2 of them frequently pinnate. Fruit smooth or somewhat prickly. Smith. Grows near the mountains, where it is called wild sweet briar, and is considered as indigenous. Flowers May. 8. Ljevigata. Mich. R. fructibus oblongis, hsipidis; foliis perennanti- Fruit oblong, hispid ; leaves perennial, ternate; iCOSANnRIA POLYGYNlA. 567 bus, ternatis ; foliolis Ian- leaflets lanceolate, ser- ceolatis, serratis, coria- rate, coriaceous, lucid ; ceis, lueidis; floribus soli- flowers solitary, terminal. tariis, terminalibus. E. Mich. 1. p. 295. Pursh, 1. p. 345. A shrub, with long flexible branches, which may be trained to 18* 15 or 20 feet high, but when left unsupported fall to the earth and take root; branches glabrous, and armed with very strong recurved prickles. Leaves very glossy and smooth, prickly along the under side of the midrib, venr rarely quinate. Flowers on small lateral branches. Segments of the calyx unequal, all acuminate, 2 leaflike at the summit, serrate. Petals white, obovate, obtuse, with a point irregularly crenulate. This plant in its habit and appearance has very little resemblance to its congeners. It has been cultivated in the gardens in Georgia for upwards of 40 years, under the name of the "Cherokee Rose,** but its origin is still obscure. In our rural economy this plant will one day become very import- ant. For the purpose of forming hedges, there is perhaps no plant, which unites so many advantages. For quickness of growth, facility of culture, strength, durability and beauty, it has perhaps no rival. Grows in moist soils, preferring close, rich loam. Flowers April, principally, but occasionally through the summer. RUBUS. Gen. pl. 864. Calyx patens, 5-fidus. Petala 5. Bacca compo- sita, acinis monospermis. 1. VlLLOSUS. R. pubescens, hispidus aculeatusque ; caule an- gulato ; foliis (3—5) di- gitatis, ovali-lanceolatis, acuminatis, duplicato-ser- ratis; racemo laxo, pedi- cellis solitariis. Sp. pl. 2. p. 1085. Mich. l.p. R. fruticosus, Walt. Calyx expanding, 5 cleft. Petals 5. Berry com- pound, with the acini or pulpy grains one seeded. Pubescent, hispid and prickly ; stem angled ; leaves (3—5) digitate, oval lanceolate, acumi- nate, doubly serrate; ra- cemes loose, with the pedicels solitary. 297. Pursh, 1 p. 346. tv. irmicusus, w mi. Root creeping, stoloniferous. Stem generally erect, 4— flexuous, branching 5 the young branches pubescent, the Stem generally erect, 4—8 feet high^, :nes pubescent, the old nearfcr g68 ICOSANDRIA POLYGYNlA. slabrous: all armed with rigid, reflexed, prickles. Leaves frequently acute villous, particularly on the under surface, prickly along the mhlrib, obtuse, and even slightly cordate at base; the intermediate leaflet longer, on a petiole about half an inch long, the lateral ones nearly sessile. Stipules, 2 at the base of each petiole, small, subulate, hairy. Flowers in simple racemes, which, from the length of the lower peduncles, resemble corymbs; a stipule at the base of each peduncle, ovate, generally 3 cleft, persistent. Calyx persistent\ segments ovate, mucronate, hairy without, tomentose within. Petals obovate, white, 3—4 times as long as the calyx. Filaments short. Anthers at first nearly white, afterwards purple. Fruit black, tolera- bly well flavoured, though with a perceptibly bitter taste. Grows in damp soils, forming compact and almost impenetrable thickets. Flowers April; ripens its fruit in June, High bush-blackberry. 2. Cuaeifolius. Pursh. Stem, petioles and pe- duncles pubescent; stem erect, slightly angled ; leaves ternate ; leaflets oval lanceolate, acute, cu- neate at base, dentate, plicate, tomentose under- neath ; racemes loose; pedicels l flowered. R. caule, petiolis pe- dunculisque pubescenti- bus ; caule erecto, sub- ansulato ; foliis ternatis ; foliolis ovali-lanceolatis, acutis, basi cuneatis, den- tatis, plicatis, subtus to mentosis ; racemis laxis ; pedicellis unifloris. E. Pursh, 1. p. 347. R. parvifolius, Walt. p. 149. Stem about 2 feet high, erect, slightly angled, armed with subulate} recurved prickles, bearing a few branches. Leaves rarely quinate, plicate, coarsely and doubly serrate, hairy on the upper surface, to- mentose and glaucous underneath, tapering towards the base, then terminating abruptly. Petioles prickly, somewhat tomentose. Ra- cemes simple at the end of the branches, resembling corymbs from the length of the inferior peduncles. Segments 6( the calyx lanceo- late, acuminate, 3 nerved, tomentose. Petals oval, thrice as long as the calyx, white, tinged with rose-colour, F'ruit ovate, juicy, eata- ble. " The fruit in this species is by no means dry,as mentioned by Pursh. It is perhaps superior in flavour ami size to the preceding. Grows in dry soils. Flowers April. Ripens its fruit in June. 3. OCCIOENTALIS. R. ramis petiolisque Branches and petioles glaucis aculeatisque ; lb- glaucous and prickly ; ICOSANDRIA POLYGYNlA. 56* His ternatis, ovalibus, acu- minatis, sublobatis, du- plicato-serratis, subtus ca- no-tomentosis; petiolis teretibus; racemis termi- nalibus. Sp pl. 2 p. 1032. Walt. p. 149? leaves ternate, oval, acu- minate, somewhat lobed, doubly serrate, under- neath hoary and tomen- tose ; peti. »les terete 5 racemes terminal. :ich 1. p. 297. Pursh. 1. p. 347. Stem terete, conspicuous for its fine glaucous hue, even in a dried state. Leaves all ternate ; the lateral leaves often furnished witr. a notch or lobe. Prickles on the peduncles very numerous and hooked- Petals small, white, commonly emarginate. Fruit black, sometimes red, sweet, but not highly flavoured. Seeds wrinkled- (smith, in Rees' Cyclop.) Grows in rocky soils, from Canada to Carolina. Flowers Virginian or wild Raspberry. 4 Trivialis Mich. R. sarmentoso-procum- bens, hispidus aculeutus- que ; toliis ternatis qui- natisque, ovalibus, acutis, insequaliter dentatis; pedi- cellis solitariis, elongatis, Mich. 1 p. 296. Pursh, 1 p. 347. R. hispidus Walt, p 149. Stem prostrate, branching, long, slender, terete, very hispid and armed with recurved prickles. Leaves s-omewhat glabrous,pubescent and hairy along the veins, when old sometimes acuminate. Stipules at the base of the petioles, subulate, hairy, serrulate. Flowers solita- ry, terminal, on small axillary branches. Segments of the calyx oval, with a short acumination Petals large, nearly round, white. Berries large black, well flavored. "J'his plant appears to me very distinct from the R. trivialis of the Northern States. I have retained the name, as Michaux certainly meant to describe our southern species Grows every where excepting in inundated lands. Flowers March—April. R pens it fruit in Mav. Low Bush-Blackberry Dewberry. Procumbent, trailing; hispid and prickly ; leaves ternate and quinate, oval, acute, unequally dentate; pedicels solitary, long. 5. Flagfllaris. R. sarmentoso-procum- bens; caule tereti petio- lisque aculeatis $ foliis z 3 Procumbent, trailing stemterete, and, with the pelBps, prickly j leaves 570 IC09ANDRIA POLGYNIA. ternate, glabrous, une- qually serrate ; corymbs terminal, loose, pubes- cent, few flowered. ternatis, glabris, inaequa- liter serratis ; corymbis terminalibus, laxis, pu- bescentibus, paucifloris. Smiih, in Rees' Cyclop. Willd. enum. 549. Pursh 1 p. 347. Stem terete, rather prickly than hispid. Prickles recurved, those on the petioles few and widely scattered. Leaves smaller than those of R' trivialis, smooth and equal at the base Smith. Pursh. Grows in fields and sandy woods, Virginia to Carolina. Pursh. Flowers. Unarmed, hispid, erect; leaves simple, acutely 3 —5 lobed ; corymbs ter- minal, divaricate, viscid j calyx appendiculate. v 6. Odoratus. R. inermis, hispidus. erectus ; foliis simplici- bus, acutis a—5 lobatis ; corymbis terminalibus, divarieatis, viscidis ; ca- lycibus appendiculatis. Sp. pl. 2. p. 1085. Mich. 1. p. 297. Pu.sh, 1. p. 348. Stem biennial, 3—4 feet high, branching, very hispid, brown. Leaves large, serrate, less hairy than the stem, with the lobes acumi- nate. Peduncles and calyx viscid and fragrant. • Segments of the calyx oval or lanceolate, terminating with a long, linear, leafy point-. Petals large, nearly round, bright purple or crimson, very ornamental. This species differs from the rest in habit and appearance. Grows in the mountains, often on the highest summits. Flowers June—July. 7. Obovatus? Obovatis. 3\Jrch. R. subberbaceus, his- pidus ; foliis ternatis, obo- vatis, serratis; stipulis setaceis; racemis subco- rymbosis, paucifloris; pe- dicellis elongatis. Some what herbaceous, hispid; leaves ternate, obovate, serrate ; stipules setaceous; racemes co- rymbose, few flowered pedicels long. Mich. 1. p. 298. Pursh. 1. p. 349. Stem rather shrubby than herbaceous, hispid with rigid hairs. Bracteas ovate. Berries with only a few large grains, black and sweet. Grows in swamps on the highest mountains. Flowers May—July. ICOSANDRTA MLYGYNU. $71 DALIBARDA. Calyx 5-fidus. Petala 5. Styli 5—8, longi, de- cidui. Bacca sicca. 1. Lob ata. Bald. D. pilosa; foliis subro- ( tundis, cordatis, lobatis, crenatis, ciliatis ; caule sub-nudo ; pedunculis multifloris. B. Calyx 5 cleft. Petals 5. Stifles 5-8, long, de- ciduous. Berry dry. Hairy; leaves nearly round, cordate, lobed, crenate, ciliate ; stem somewhat naked; pedun- cles many flowered. Root fibrous, perennial. Stem erect, not exceeding five inches in height, supporting a few small, entire, lanceolate leaves. Peduncles generally many flowered, erect, umbelliform, with leafy involucrums. Flowers yellow The leaves slightly but uniformly three lobed, and the whole plant more or less cloathed with a coarse pubescence* Bald. r Grows on the hills on each sida of Flint River, Georgia, near the Creek Agency. Flowers April—May. 2. Fragarioides. Mich. Leaves ternate; leaf- lets cuneate, crenate and lobed ; peduncles many flowered. p. 350. D.foliis ternatis; foliolis cuneatis, crenato-lobatis; pedunculis multifloris. Mich. 1. p. 300, t. 28. Pursh. 1 Root perennial. Stem creeping. Leaves arising from the crown of the root." Common petiole 2—4 inches long; leaflets nearly sitting, cuneate at base, rounded at the summit, slightly lobed. The whole plant hairy. Common peduncle 4—6 inches high, 3—6 flowered, bearing small lanceolate leaves at each division. Segments of the calyx expanding. Filaments persistent. Petals yellow. Grows in the mountains of Carolina and Georgia. Flowers May—June. Pursh. $7% ICOSANDRRIA POLYGYNlA. GEUM. Gen. Pl. 867. Calyx 10 cleft. Petals 5 Seed awned, the awn frequently geniculate. rVfyaMO-fidus. Petala B Semina aristata : arista plerumque geniculata. 1. Album. G pubescens ; foliis radicalibus pinnatis cau- linis ternatKsummis sim- plicibus, trifidis ; stipulis inferionous incisis; flori- bus erectis ; petalis lon- gitudme calycis; aristis uncin-itis, nudis, apice pi losis. Willd. enum. 556. Pursh, 1 p, 351 Root perennial. Stem herbaceous, with branches generally expand- ing. Peduncles axillary or terminal, few flowered. Petals white. Grows along the margins of rivers near the mountains. Flowers. Pubescent : radical leaves pinnate, stem leaves ternate, the upp r ones simple, 3 cleft ; the lower stipules notched ; flowers erect ; petals as I >ng as the calyx ; awns hooked, naked, hairy at the summit. <* 2.. Vtrginianum. G. pubescens; folds ra- dicalibus caulinisque in- fimis ternatis, superiori- bus lanceolatis ; stipulis ovatis, subintegris ; flori- bus erectis; petalis ca- lvce brevioribus ; aristis uncinatis. nudis, apice pi- losis, tortuosis. Pursh, 1. p» 301. Sp.pl. 2,p 1113. Mich. 1 p. G. Carolinianum, W alt. p 150 Lower leaves sometimes quinate. ed. Flowers small, white. Grows in shady woods. Flowers Pubescent; radical and lower stem leaves ter- nate, the upper lanceo- late ; stipules ovate, near- ly entire; flowers erect; petals shorter than the calyx ; awns hooked, na- ked, at the summit hairy and twisted, 301. Nutt 1. p. 309. ? Stipules small, frequently notch- ICOSANDRIA POLYGYNlA. 17S 8. Radiatum: Mich. G. hirsutissimum ; fo- I Very hirsute ; radical liis radicalibus pinnatis, J leaves pinnate, the termi- impari amplissimo reni- nal one large, reniform, formi, radiati-nervoso, with radiating nerves, dentato; caulinisamplex- dentate; the stem leaves icaulibus, inciso- laceris; amplexicaule, notched aristis glabris, apice sim- and lacerate; awns glab- plicibus. Mich. i. p. 300. rous, simple at the sum- mit. Pursh, I. p. 352. Nutt. 1. p. 309. A handsome plant. Stem simple, erect. Radical leaves pinnate, the leaflets few and small ; stem leaves simple. Petals cuneate, ob« cordate, yellow, with the base fulvous. Grows on the highest mountains of Carolina. Flowers POTENTILLA. Gen. pl. 866. Calyx 10 fid us. Petala 5. Semina subrotunda, receptaculo parum ex- succo affixa. 1. Norwegica. P. pilosus ; caule erec- to, dichotomo; foliis ter- natis, lanceolatis, inciso. dentatis ; pedicellis bre- vibus, solitariis, axillari- bus ; petalis calycem sub- cequantibus, E- Sp. pl. 2. p. 1109. Mich 1. p. 302. Pursh, 1. p. 354. Annual. Stem erect, 1—2 feet high, branching, very hairy. Leaves trifoliate, the upper ones simple. Leaflets sessile, entire near the base. Stipules obliquely lanceolate, slightly toothed. Flowers late- ral at the divisions of the stem. Peduncles 4—5 lines long. Tube of the calyx campanulate; segments equal, acute, entire. Petals obovate, inserted into the tube of the calyx, yellow- Stamens about 15, much shorter than the calyx. Germs superior, numerous, collect- td into a small head. Styles short, slightly winged. Stigmas obtuse. Calyx to cleft. Petals 5. Seeds nearly round, attached to a dry recep- tacle. Hairy ; stem erect, di- chotomous ; leaves ter- nate, lanceolate, deeply toothed ; pedicels short, solitary, axillary; petals as long as the calyx* 574 ICOSANDRIA POLYGYNlA. Seeds somewhat crescent-shaped, turgid, glabrous, beautifully em- This plant agrees exactly with specimens of the P. Norwegica from Pennsylvania, and Massachusetts. Can the real P. Norwegica have wandered to the sea coast of Carolina ? Grows on Charleston neck, 3 or 4 miles from this city. Flowers June—July. S. Canadensis. P. procumbens, seri- cea ; foliis quinatis, cune- ato-obovatis, inciso-den- tatis; pedunculis solita- riis, elongatis; petalis or- bicularis, integris, longitu- Procumbent, silky; eaves quinate, cuneate, j obovate, deeply toothed ; peduncles solitary, long; petals round, entire, as long as the ca . . . 140 pedicellata 326 adscensionis 142 perennis 323 dichotoma 141 phytolaccoides 319 gracilis 142 polystachya 320 , lanosa 143 purpurascens 322 spiciformis 111 purpurascens 322 stricta 142 quadrifolia 319 ARONIA 556 tomentosa 320 arbutifolia 356 tuberosa 325 botryaprum 557 tuberosa 325 melanocarpa 557 variegata 317 oralis 558 verticillata 324 ARUNDINARIA 90 viridis 327 macrospcrma 96 viridis 327 ARUNHO 96 ASPARAGUS 399 gigantea 96 officinalis 399 tecta 96 A 1ROPA 277 ASARUM 631 physaloides AULAXANTHUS 277 arifolium 532 102 Canadense 5S1 ciiiatus 102 Carolinianum 531 rufus 103 Virginicum 532 AVENA 174 Virgimcum ASCLEPIAS 532 glumosa 174 317 palustris Pensylvanica 151 amplexicaulis S22 14 angustifolia 325 spicata 174 cintrea 325 AZALEA 238 connivens 320 bicolor 239 cordata 322 calendulacea 2S8 debitis 323 canescens 239 exaltata SI9 nudiflora 240 humistrata 322 periclymenoides 240 hybrida 313 viscosa 242 incarnata 317 B • BAPTISIA 466 BATSCHIA 237 alba 468 canescens 227 austral is 468 Gmelini 227 bracteata 469 BEJARIA 532 lanceolata 467 racemosa 583 perfoliata 467 BERBERIS 412 tinctoria /467 Canadensis 412 villosa f 468 vulgaris 412 588 INDEX. Page BOERHAAVIA 41 erecta 41 BIGNONIA 24 catalpa 24 BRiZA 165 eragrostis 165 BROMUS 172 ciliatus 172 purgans 173 secalinus 172 CACTUS 537 opuntia CALYCANTHUS 597 575 ferax 577 fertilis 577 florid us 576 glaucus S77 inodorus -576 laevigatas CALLlCARPA 577 199 Americana 199 CALLITTRICHE 4 aquatica 4 heterophylla >4 verna 4 CALYSTEGIA 251 spithamoea 251 Catesbeiana 255 paradoxa 255 sepium 253 CAMPANULA 261 acuminata 262 amplexicaulis 262 aparinoides 263 divaricata 262 erinoides 263 flexuosa 263 perfoliata 262 CANNA 1 angustifolia 1 flaccida 1 glauca 1 CANTUA 260 coronopifolia S.60 CAPRIFOLIUM 270 bracteosum 272 flavum 271 Fraseri 271 gratum 272 parviflorum 272 sempervirens 270 Page BRUNNICHIA 521 cirrhosa 521 BUMELIA 287 chrysophylloides 288 lanuginosa 288 lycioides 289 reclinata 287 tenax 288 BURMANNIA 43 biflora 43 CARDIOSPERMUM 460 halicacabum 460 CASSIA 470 aspera 474 Caroliniana 471 chamxchrista 473 fasciculata 473 ligustrina 472 linearis 472 Marilandica 473 nictitans 474 occidentalis 471 tora 471 CATALPA 24 bignoninides 24 corditolia 24 syringoefolia 24 CAB OMBA 416 aubktii 416 CAULOPHYLLUM 41] thalictroides 411 CEANOTHUS 290 Americanus 290 intermedius 291 microphyllus 291 perennis 291 CELT1S 335 occidentalis 335 CENCHRUS 93 echinatus 93 tribuloides 93 CENTAURELLA 204 autumnalis 804 paniculata 204 verna 204 CENTUNCULUS 203 Ian ceolatus 203 CEPHALANTHUS 186 occidentalis 186 Virginiana 540 INDEX. " 581 Page Page CERASTIUM 524 bipinnata 34 hirsutum 524 hederacea 305 semidecandrum 524 stans 304 viscosum 624 CLAY TO VIA 306 CERCIS 470 Caroliniana 307 Canadensis 470 Virginica 306 CERESIA 109 Virginica 307 fluitans 109 CLE 111*! A 502 CEROPEGIA 326 acuminata 503 palustris CHAM^ROPS 326 alnifolia 502 431 alnifolia 502 histrix 431 paniculata 503 palmetto 481 scabra 503 serrulata 431 tomentosa 502 CH^ROPHYLLUM 357 COLLINSONIA 34 Canadense 358 anisata 37 Claytoni 358 Canadensis 34 procumbens CHENOPODIUM 357 ovalis 35 S29 pratcox 35 album 330 punctata 36 ambrosioides 330 purpurea 35 anthelminticum 331 scabra 35 botrys 330 serotina 36 CHIMAPHILA 504 tuberosa 36 maculata 505 verticil lata 36 CHIONANTHUS 6 COMMELINA 4S Virginica 6 angustifolia 49 CHIRONIA 283 Caroliniana 48 angularis calycosa 285 communis 48 285 communis 49 dichotoma 285 erecta. 48 lanceolata 282 hirtella 49 paniculata CHLORA 283 longifolia 50 286 Virginica 49 dodecandra 286 CONOSTYLIS 403 CHLORIS 177 Americana 403 monostachya 177 CONVALLARIA 395 mucronata 176 majalis 396 petraea 178 CONVO. VULUS 250 CHRYSOBALANUS 539 aquaticus 250 oblongifolius 539 Carolinus 2.18 CHRYSOSPLENIUM 511 Catesbeianus 255 oppositifolium CICUTA 511 dissectus 260 356 humistratus 250 maculata 357 jalapa 253 CINNA 147 macrorhizus 252 lateralis 149 obtusilobus 252 glomerata 149 panduratus 253 CIRCflCA 6 paradoxus 255 alpina 7 purpureus 252 lutetiana 7 repens 255 CISSUS 304 sagittifolius 254 ampelopsis 305 Sherardi 251 590 INDEX. Page Page speciosus spithamsus 254 251 pulegioides CUPHEA 28 546 stans 251 vicosissima 546 tamnifolius 956 f CUSCUTA 220 tenellus 250' Americana 229 trichosanthes 250 CYNANCHUM 316 trichosanthes 251 angustifolium 361 CORNU OPIM 99 Carolinense 328 hyemalis 99 obliquum 329 perennans 99 CYNOUON 133 CORNUS 207 ' dactylon 133 asperi folia 209 CYNOGLOSSUM 228 Canadensis 207 amplexicaule 22S fastigiata 2 9 Virginicum 223 Florida 2'>7 CYAOSURVS 175 languinosa 208 indicus 175 paniculata 209 CYPERUS 63 sanguinea 2-8 articulatus 63 sanguinea 209 autumnalis 64 sericea 208 brizeeus 65 stricta 209 compressus 65 CRATAEGUS 547 distans 72 arboresceus 550 enslenii 73 apiifolia 552 erythrorhizos 70 Caroliniana 554 fasciculatus 63 coccinea 553 flavescens 67 cordata 554 , flavicomus 71 crus galli 548 fili culmis 66 elliptica 549 gracilis 68 flava 551 hydra 68 lucida 548 killingaeoides 64 oxyacantha 552 mariscoides 67 parvifolia 547 odoratus 70 populifolia 553 poseformis 64 popuUfolia 554 repens 69 punctata 548 spathaceus 73 pyrifolia 550 speciosus 72 spathulata 552 strigosus 70 tomentosa 547 tenuiflorus 70 turbinata 549 tetragonus 71 ■unilateralis 548 tuberosus 69 viridis 551 vegetus 65 viridis 551 virens 66 CUCUBALIS 5 i4 ,€YR1LLA 294 stellatus 514' Caroliniana 294 CUNILA 27 racemiflora 294 mariana 27 D DACTYLIS 155 DALTBARDA 571 glomerata 155 fragarioides 571 cynnsurioides 94 lobata 271 maritima 95 INDEX. DATURA 275 stramonium 275 tatula 275 DAUCUS 348 carota 348 divaricatus 356 pusillus DECODON 349 543 verticillatum 454 DECU MARIA 5o3 barbara 533 Forsythia 534 sarin entosa 534 DIANTHERA ensiformis 11 ovata 11 DlAPENSIA 229 cuneifolia 229 barbulata 229 DICHONDRA 338 Caroliniensis 338 ,'DICHROMENA 89 ciliata 90 latifolia 9') leucocephala 89 Du:rvilla 273 canadensis 273 lutea 273 Tournefortii 273 ECHITES 1 312 diflbrmis 312 pnberula 312 ELEUSINE 175 cruciata 176 filiformis 175 Indica 175 mucronata 175 ELLIOTTIA 448 racemosa 448 ,-ELYMUS 179 Carolinianus 180 Europaeus 181 hystrix striatus 181 180 Virginicus 180 ELY TR ARIA 11 virgata 12 „ EPIGCEA 500 repens 501 DIGITARIA dactylon filiformis paspalodes pilosa sanguinalis villosa D1LJTRIS Heritiera tinctoria DILEPYRUM aristosum DIODIA hirsuta hispida teres tetragona Virginica DION^EA muscipula DIPHYLLEA cymosa D1RCA palustris DROSERA foliosa Iongifolia rotundifolia DULICHIUM spathaceum EPILOBIUM tetragonum ERIANTHUS alopecuroides brevibarbis contortus saccharoides strictus ERIOGONUM tomentosum ERIOPHORUM Virginicum cyperinun ERYNGIUM aquaticum aquaticum aromaticum fetid um gracile ovaiifolium *aSe 131 133 132 104 132 131 132 47 47 47 98 93 190 191 191 189 190 '90 479 479 411 411 448 448 375 376 376 375 73 73 445 445 38 38 39 40 38 39 464 465 92 92 91 342 342 343 344 344 345 34£ 592 INDEX. Plukenetii virgatum Virginianum yuccifoiium ERY THRO MUM Americanum FED1A radiata FERULA villosa fEvrucA brom< tides distichophylla duriuscula fluitans gra')»iiflora viultifloia my tiros inyuros nutans octoflora parviflora polystachya procuubens quadriflora tenella GAL \X aphylla rotundifolia GALIUM Bermudianum circiezns Claytoni I cuspidatum hispidulum hispidum latif«lium pilosum puncticulosum purpureum trifi>ium triflorum uniflorum GAULTHERIA prot.umbens GAU*A angustifolia foennis Page 582 denscanis 343 lanceolatum 343 EUONYMUS 342 Americanus 389 angustifolius 389 atropurpureus 5 ■ 42 unioloides 42 FIMBRISTYLIS 351 castaneum 351 puberulum 168 spadiceum 168 FOTHERGILLA 167 alnifolia 171 Garderd 163 FRAGARIA 171 Canadensis 169 vesca 169 Virginiana 169 FRASER A 172 Walteri 168 Carohniensis 170 FUIRENA 169 hispida 169 scirpoidea 169 squarrosa 168 G. 295 GELSEMINUM 295 nitidum 295 sempervirens ,594 GENTIAN A 196 acuta 197 amarelloides 194 angustifolia 197 Catesbasi 195 crinita 195 ochroleuca 194 purpurea 196 quinqueflora 196 saponaria 196 saponaria 194 GEUM 197 album 195 Carolinianum 5<>1 radiatum 501 Virginianum 445 GILLENIA 445 stipulacea 446 trifoliata Page 389 389 292 292 292 293 171 84 84 85 84 546 547 547 575 575 575 575 205 205 205 53 579 54 53 311 311 311 339 342 341 341 339 341 340 341 341 339 340 572 572 572 573 572 561 562 562 INDEX. 593 Page Page GOMPHRENA 309 anagallidea 16 polygonAdes 309 aurea 13 vermicularis 310 megalocarpa 16 GONOLOBUS 327 officinalis IS Carotiniensis 328 peiuviana 13 hirsutus 328 pilosa 13 macrophyllus 327 quadridentata 14 obliquus 3J8 ramosa 14 prostratus 3J9 sphserocarpa 14 GRATIOLA 12 tetragona 15 acuminata 16 Virginica 12 acuminata 15 H. HALESIA 507 HOUSTON1A 191 diptera 508 angustifolia 492 tetraptera 507 cmrulea 191 HAMAMELIS 219 ccerulea 192 macrophylla 220 Linnoei 191 Virginica 219 Linnmi 192 HEDEOMY 27 longifolia 192 pulegioides 28 patens 191 HEDERA 305 purpurea 193 arborea 304 rotundifolia 163 quinquefolia 305 serpyllifolia 195 HEDYOTIS 187 varians 193 auricutaria 188 HYDR\NGEA 509 glomerata 188 aborescens 509 umbellata 193 cot data 509 HELIO ROPIUM 224 nivea 510 Curassavicum 224 quercifolia 510 Indicum 224 radiata 510 HELONIAS 421 vulgaris 509 angustifolia 421 HY'>ROCOTYLE 345 asphodeloides 422 Americana 34$ dioica 423 cymiialarifolia 346 dubia 422 ficaroides 347 erythrosperma 4-1 interrupta 345 graminea 423 lineata 847 lutea 423 reniformis 347 HERITIERA 47 repanda 347 gmelina 47 umbellata 346 HEUCHERA 337 umbellata 346 Americana 337 vulgaris 345 caulescens 338 HYDROLEA 335 cortusa 337 Caroliniana 336 hispida S37 corymbosa 336 viscida 337 quadrivalvis 336 HOTTONIA 231 HYOROPHYLLUM 232 inflata 231 Virffinicum 2S2 puitistris 231 HYPERICUM S71 nudicaule 371 c 4 994 INDEX, Page Page sarnthra 371 filifolia 397 HYPOXIS g 396 graminea 396 taroliniensfy. 396 juncea 397 erecta 396 I& J. JLLLECEBRUM 3«9 ISNARDIA 211 achyrantha 309 palustris ITEA £211 ficoideum 310 293 polygonoides 309 cyrilla 294 vermiculatunt 310 Virginica 29S IMPATIENS 303 IXIA 44 biflora 304 ccelestina 44 noli tangere 304 JUNCUS 404 noli tangere 303 acuminatum 409 IPOMCEA 257 acutus 404 bona nox 257 aristafus 408 Carolina 260 bicornis 406 Carolina 258 biflorus 407 ■coccinea 258 bufonius 407 dissecta 259 bufonius 407 jalapa lacunosa 253 campestris 410 259 dichotomus 406 nil 259 echinatus 410 orbicularis 257 effusus 405 •purpurea 252 filiformis 406 tamnifolia 256 marginatus 408 trichocarpa 258 nodosus 409 POMOPSIS 260 polycephalus 409 ekgans 260 polycephalus 410 IRIS 44 repens 4v8 cristata 44 setaceus 405 euprea 46 tenuis 406 fulva hexagona 56 triglumis 408 46 JUSS1EUA 408 tridentata 45 grandiflora 480 iripetala 45 , JUST1CIA 10 verna 44' ensiformis 11 versicolor 45 humilis 11 Virginica 46 pedunculosa 11 JSCHJEMUM 179 secundatum 179 K ■ KALMIA 480 KYLLINGIA 54 angustifolia 481 maculata 55 cuneata 482 monocephala 54 hirsuta 482 ovularis 75 latifolia 481 pumila 55 L. LACHNANTHES 47/LAURUS 461 tinctoria 47 aestivalis 463 benzoin 402 INDEX, 48* borbonia Page Pag© 4c>2 crassiuscula 265 Caroliniensw 461 glandulosa 265 Catesbeyana 462 inflata 266 diospyrnides 464 Kalmii 264 diospyrus 464 pallida 265 geniculata 463 puberula 26/ mellissa?fnlia 464 syphilitica 266 pseudobenzoln 463 syphiii -ca 267 sassafras 464 / LONICERA 27S /LECHEA 183 biervUl* 273 juncifolia 185 dioica 272 major 184 flava 271 minor 184 grata 272 racemulosa 18). symphoricarpa 273 tenuifolia 185/LUOW1GIA 211 thvmifolia 185 alata 212 LEERSIA 100 alternfnlia 216 lenticularis 100 alternifolia 217 oryzoides 101 angu»tfoiia 215 Virginica 100 apetala 211 LEONTICE 411 arcuata 215 thalictroides 411 capitata 214 LEIOPHYLLUM 483 cylindrica 2(9 buxifolium 483 decurrens 217 LEPUROPETALON 370 glandulosa 212 spathu latum 370 hirsuta 216 LlGUSTIiUM 351 jussioeoides 217 barbinode 352 lanceolata 213 pusillum 356 linearis 214 LILIUM 387 macrocarpa 2.7 Canadense 388 microcarpa 212 Caroliuianum 388 mollis 214 Catesba^i 387 nitida 211 martagon 388 palustris 211 Philadelphicum 387 pedunculosa 215 superbum 889 pilosa 2)6 LINDERNIA 16 ramosi.tsima 2i7 attenuata 17 rudis 214 dilata 16 sphaerocarpa 213 pyxidaria 16 suffruticosa 215 LINUM 375 virgata 216 Virginianum 375 LYC1UM '99 LITHOSPERMUM 225 Carol inianum 2 0 arvense 225 LY OPUS 25 LOBELIA 264 angustifoiius 26 amoena 267 exaltatus 26 cardinalis 268 Europoeus 26 claytoniana -263 sinuatus 26 VirginictrS 25 _ 596 INDEX. LYONIA maritima LYS1MACHIA angustifolia ciliata Herbemonti heterophylla hirsuta hybrida lanceolata lanceolata longifolia MALUS angustifolia coronaria MARIS US cylindricus echinatus retrofractus MAYACA Aubkti fluviatilis MEDEOLA Virginica MELANTHIUM dioicum hybridum Icetum monoicum musccetoxicum racemosum Virginicum Virginicum MELIA azedarach ME LICA glabra mutrica MENYANTHES trachysperma MENZIESIA globularis MESPILUS amelanchier arbutifolia Canadensis hyematis laciniata , punctata - quadriflora quadrifolia quA'tri folia Virginianum LYTHRUM alatum lanccolatum lineare virgatum verticillatum Page 316 316 232 234 233 232 235 233 234 233 235 234 M. 559 MICRANTHEMUM 559 emarginatum 559 orbiculatum 74 MICROPETALUM 74 lanuginosum 75 MILIUM 74 distichum 50 paspalodes 50 MITCHELLA 50 repens 425 MOLLUGO 425 verticillata 417 MONARDA 423 ciliata 418 clinopodea 421 fistulosa 418 gracilis 421 mollis 424 punctata 418 MONOCERA 420 aromatica 475 MONOTROPA 475 hypopithys I; A lanuginosa 154 morisoniana 154 uniflora 230 MONOTROPSrS 230 odorata 447 MUHLENBERGIA 447 diffusa 558 erecta 558 MYLOCARIUM 557 ligustrinum 558 MYOSOTIS 551 Virginana 547 MYURH1S Claytoni Page 233 234 234 2S3 226 544 545 544 545 544 544 17 18 17 522 523 103 104 104 198 198 183 183 23 SO 28 29 29 29 30 176 177 477 478 478 477 477 478 479 98 98 98 508 508 225 225 358 358 INDEX. 597 Page Page N. NARTHECIUM 424 NICANDRA 277 pubens NECTRIS 424 physaloides 277 416 NOLINA 425 aquatica 416 Georgiana 425? peltata 416 o. (ENANTHE 354 ONOSMODIUM 226 filiformis 354 hispidum 226 Carolinensis 354 OPHIORRHIZA 237 (ENOIHERA 441 lanceolata 238 biennis 441 mitreola 237 Biennis 443 mitreola 238 237 chrysantha 444 ovatifolia Fraseri 443 ORNITHOGALUM 397 fruticosa 442 croceum 397 grandiflora 442 ORONTIUM 404 hybrid a 442 aquaticum 404 Linearis 444 OXALIS 525 minima 443 corniculata 525 mollissima 441 furcata 527 muricata 441 Lyoni 527 pumila 444 recurva 526 sinuata 443 stricta 526 OLDENLANDIA 188 violacea 525 glomerata 181 OXYCOCCUS 446 OLE A 5 erectus 447 Americana 5 P. 382 erythrocarpus 447 PANCRATIUM divergens 130 maritimum 383 ensifolium 12C Mexicanum 383 filiforme 132 PANICUM 111 geniculaturn 117 alopecurodeum 112 gibbum 116 amarum 121 glaucum 112 anceps 118 gymnocarpon 117 angustifolium 129 hians 118 barbulatum 127 hertellum 115 brevifotium 122 Italicum 113 cap i liar e 126 laevigata m 112 cenchroides 111 lanuginosum 123 ciliatum 126 latifolium 119 corrugatum 113 melicarium 128 crus galli 114 microcarpon 127 dactylon 133 miliaceum 117 debile 129 molie 116 dichotomum 124 multiflorum 122 dichotnmiflorum 117 nervosum 122 dimidiatum H5 nitidum 128 divaricatum 118 ovale 123 493 INDEX. Page paucifloruru 120 125 pubescens ramulosum 129 sanguinak 131 scabriusculunj 121 scoparium 119 sphaerocarpon 125 strigosum 126 villosum 124 virgatum 120 viscidum 123 Walteri 115 PARNASSIA 371 asarifolia 372 Caroliniana 371 PASPALUM 104 ciliatifolium 105 dasyphyllura 105 debile 105 dissectum 105 distichum 108 Floridanum 107 laeve 106 membranaceum 109 mucronatum 109 plicatulum 107 praecox 106 purpurascens 108 setaceum 104 vaginans 109 PENTHOKUM 528 sedoides 528 PHACELIA 2**6' fimbriata 236 PHALANGIUM 398 croceum 398 PHALARIS 101 Americana lil arundinacea 102 villoma 102 PHARNAEUM 556 maritimum 556 PHIL DELPHUS 538 grandiflorus 538 inodorus 538 PHLEUM 110 pratense 1»0 PHLOX 242 acuminata 242 amcena 247 aristata 246 Page Carolina 245 Carolina 246 cordata 244 divaricata 243 glaberrima l&tifolia £46 243 maculata 244 maculata 245 nitida 245 paniculata 242 paniculata 243 pilosa 247 pilosa 247 pyramidalis 243 reptans 248 setacea 249 stolonifera 248 suaveolens 244 subulata 249 trifloia 245 undulata 243 PHYSALIS 277 angulata 278 lanceolata 278 obscura 279 Pennsylvania 278 Peruviana 278 pubescens 280 pruinosa 279 tomentosa 280 viscosa 279 PIIYFOLACCA 530 decandra 530 PINCKNEYA 268 pubens 2o9 PINGUKULA 18 cazrulea 18 elatior 18 lutea 19 pumila 19 PLANER A 334 Gmelini 334 PLANTAGO 201 Caroliniana 201 Caroliniana 202 interrupta 202 lanceolata 202 major 201 sparsiflora 202 Virginica 2<>1 Virginica 202 INDEX. 599 PLEEA tenuifolia P()\ amabilis ambigua angustifolia annua autnmnalis capillaris conferta cristata eragrostis fluitans glomerata hirsuta hypuoides nitida parviflora pectinacea pratensis quinquefida refracta reptans rigid a seskroides simplex spectabilis stolonifera striata tenella tenuis viridis POHALYRIA alba australis coeruka perfoliata tinctoria uniflora villosa PODOSTIGMA pubescens viridis POLKMONIUM reptans PO YCARPON stipulifidnm tetraphyllum POLYGON ATUM aneustifolium b.'flonim multiflorum Page 4o5 pubescens 4*5 POLYGO \ELLA 156 parvifolia > 62 POLYGONUM 105 r __.»-_,. loO 158 159 156 158 164 161 163 158 157 163 162 157 lfT 164 164 162 13 164 164 157 162 150 157 160 > 156 159 469 469 468 468 467 467 467 468 326 326 327 261 261 182 51 182 383 393 393 394 arifolium aviculare barbatum bistorta convolvulus fimbriatum hirsutum hydropiper hydropiperoides' incarnatum linifolium marinum maritimum mite orientale Pennsvlvanicunt persicaria polygamum punctatum sagittatum scandens setaceum tenue Virginianum PwLYPREVlUM procumbens PON TE DERI A cordata lancifolia PORTULACCA oleracea POTAMOGETON fluitans grammeum heterophyllum hvbridum pauciflorum POTENTILLA Canadensis Norwegica simplex PO iHOS ovata PROSERPINACA palustris pectinata palustris Page 594 458 458 453 459 453 456 454 4j9 583 455 456 456 456 454 453 453 456 457 457 456 558 455 458 459 455 454 454 200 200 381 382 382 534 534 221 221 222 222 222 222 578 573 573 574 404 404 181 181 182 182 600 INDEX. r PRUNUS Caroliniana chicasa hyemalis hirsutus insititia Lusitanica maritima pumila serotina spinosa Virginiana umbellata PTELEA qUERIA JRAFNIA perfoliata RiJANlA ovata l RHAMNUS Carolinianus miautiflorus volubilis RHAPIS acaulis RHEXIA dlifanus angustifolia ciliosa glabella lanceolata linearifolia hi tea Mariana Mariana petiolata septemnervta stricta Virginica RHODODENDRON Catawbiense maximum minus punctatum RHUS aromaticum copallinu^ Page Page 539 monophylla 211 540 trifoliata 210 542 PULMONARIA 228 542 Virginica 228 541 PYROLA 504 542 maculata 505 540 rotundifolia 504 543 PYRUS 358 541 angustifolia 558 541 coronaria 559 543 PYXIDANTHERA 540 barbulata 229 541 spathutata 370 210 Canadensis 307 R elegans 361 467 glabrum 361 pumilum 361 521 radicans 363 288 toxicodendron 363 289 typhinum 360 2>9 vernix 362 290 RHYNCHOSPORA 57 alba 57 430 caduca 62 437 capitellata 61 438 cymosa 58 438 distans 59 439 fascicularis 60 438 glomerata 61 438 inexpansa 61 440 longirostris 59 440 micanthra 58 437 plumosa 58 438 punctata 60 439 rariflora 58 440 sparsa 62 439 RIBES 295 439 gracile 296 483 rotund i folium. 295 485 ROSA 563 483 Carolina 565 484 Carolina ■ 564 484 Caroliniana 6 3 360 gem ell a 564 364 laevigata 566 S62 lucida S63 INDEX. 601 Lutescens parviflora Pennsylvanica setigera suaveolens ROTTBOELLIA dimidiata RUBIA Brownei peregrina RUBUS cuneifolius ftagellaris fruticosus hispidus obovatus odoratus SABAL adansoni pumila , SABBATIA angularis brachiata calycosa chloroides corymbosa gentianoides gracilis paniculata stellaris SACCHARUM figanteum revibarbe SAGINA procumbens Virginica SAL1CORNIA ambigua herbacea vSALSOLA Caroliniana linearis salsa SALVIA acuminata angustifolia azurea 566 occidentalis 563 parvifolius 565 trivialis 565 villosus 566 RUM EX 178 acetossella 179 Britannicus 198 crispus 198 divaricatus 198 hastatulus 567 persicarioides 5e8 pulcher 569 sanguineus 567 verticillatus 569 RUPPIA 570 maritiina 570 S. 430 codestina 430 Claytoni 430 coccinea 282 lyrata 285 Mexicana 284 obovata 285 verbenaca 286 urticifolia 283 SAMBUCUS 286 Canadensis 284 pubens 282 pubescens 284 SAMOLUS 38 valerandi 38 SANGUISORBA 39 Canadensis 221 media 221 SANICULA 204 Marilandica 3 SAPINDUS 4 saponaria 3 SAPONARIA 331 officinalis 331 SAROTHRA 332 gentianoides 332 SAURURUS 31 cernuus 33 SAXIFRAGA 33 erosa 33 Page 568 568 569 567 413 415 414 414 415 416 415 413 413 413 581 581 S3 32 32 31 33 33 32 32 368 368 368 368 263 263 206 206 206 348 348 460 460 513 514 3711 371 432 4S2 511 512 D4 602 INDEX. leucanthemifolia Virginiensis SCANIUX procumbens SCHOENUS albus capitellatus corniculatus distans eifusus fascicularis hispululus inexpanms longirost-ris ranflorus setaceus sparsus umbella* us SCIKPUS acicularis Amsricanus autumnalis brunneus capillaceus capitaris capitatus castaneus castaneus cephal -tes ciliatifolius coarctatus debilis divaricatus echinatus cquisetoides eriophorum exaltatus fenugineus filiformis geniculatus lacustris lineatus maritimus minimus mucronatus mucronatus roucronulatus nitens |>alustris Page 512 pendulus rag* 87 511 polyphvllus 88 357 puberulus 85 357 pusillus 75 56 qua 'rangulatus 78 57 retrofractus 74 61 robustus 86 59 schcenoides 89 6) simplex 76 56 spadiceus 84 60 spathaceus 73 56 stenophyllus 83 62 sulcatus 86 5M trichodes 76 58 triqueter 80 56 tuberculatus 78 62 valid us 81 59 SEDUM 528 75 pulchellum 529 76 pusdium 530 80 tclephioides 529 82 ternatum 529 87 SELINUM 350 75 < aoadense 351 82 SE^UVTUM 555 77 pedunculatum 5>5 84 pentandrum 556 84 portulacastrum 555 89 sess;le 556 82 SIDEROXYLON 287 83 chrysophylloides 2*8 79 lanuginosum 288 68 lycioides 287 75 loeve 287 79 reclinatum 287 91 sericeum 288 87 tenax 288 85 SILhNE 515 7e antirrhina 517 77 Caroliniana 516 81 tatesbmi 516 87 fimbriata 515 86 ovata 517 82 Pennsylvania 515 80 quinquevulnera 515 80 Virginica 516 82 SISON 355 87 C anadense 358 77 marginatum 353 INDEX. 603 Page Page pusillum 356 SPIR.EA 559 trifoliatum. 356 aruncus 513 siuvi 353 aruncus 561 denticu latum 354 Iobata 561 nodiflorum 355 opulifolia 560 rigidius 553 salicifolia 560 rig idi us 354 stipulacea 562 teretiolium 354 tomentosa 5 0 tricuspidatum 354 trifoliata 562 SMlLu IN A 3^4 STAPHYLEA 369 racemosa 395 trifolia S 9 umbellata 395 STATCIE 574, SMYRMUM 359 Caroliniana 374 atropurpureum 3 GO limooium 374 aureum 359 STELL\RIA 517 barbmode 352 piostrata 518 cordafum 359 pubera 5 7 integerrimum 3'>0 uniflora 520 SO LAM A VDRA 295 STIPA l.»9 cord folia 295 avenacea 139 SOLANUM 280 barbata 139 Carolinense 2«2 capi Maris 140 mainmosum 28 I diffusa 135 nigrum 280 melanocarpa 146 Virginianum 28I sericea 135 SOPHORA 467 stricta 140 alba 469 villosa 145 lanceo'ata 467 ST1PULICIDA 51 perfoliata 467 setacea 51 tinctoria 4 7 STREPiOPUS 392 villosa 468 ruseus 392 SORBUS 555 STYRAX 505 aucuparia 555 glabrum 506 microcarpa 555 glabrum 5< 7 SPARITNA 94 grandiflorum 505 glabra 95 grandiflorum 505 juncea 94 leeve 506 polvstachia 95 officinale 505 SPERGULA 5'.A3 pulverulentum 506 arvensis 523 SYENA 50 decumbens 5-'3 fluviatilis 50 nodosa 523 SY 1PHOREA 272 sagir.oides 5 '3 glomerata 273 SPERGUL1STRUM 522 Si'MPHORIGARPUS 273 lanuginosum 5-Z2 vulgaris 273 SPERMACOCE 188 SY.VTHERISMA 131 diodina 189 precox 131 involucrata 189 serotina 132 tenuior 188 villosa 132 SPIGELIA 236 Marilandica 236 604 INDEX. Page Page T. TABERNJEMONTANA 313 TRICHODIUM 99 amS'inia 313 decumbens 99 TALINUM 535 laxiflorum 99 teretifolium 535 perennans 99 THALIA 2 TRICOPHORUM 91 dealbata 2 cyperinum 91 THAPSIA 359 lineatum 87 trifoliata 359 TR1GLOCHIN 417 THESIUM 310 triandrum 417 corymbulosum 311 TRILLIUM 426 umbellatum 311 Cat sbxi 429 TIARELLA 518 cernuum 429 biternata 513 cernuum 428 TILLANDSIA 378 erectum 427 Bartramii 379 erythrocarpum 428 monostachya 379 grandiflorum 427 recurvata 380 nervosum 429 usneoides 379 pendulum 428 TOF1ELDIA 424 pictum 428 glaberrima 424 pumilum 427 pubens 424 pusillum 427 pubescens 424 rhomboideum 427 TRADESCANTIA 380 TRIOSTEUM 269 cristata 380 angustifoliuui 270 rosea 381 majus 269 Virginica 380 minus 270 Virginica 381 perfoliatum 269 TRACHYNOTIA 94 TRIP TERELLA 42 juncea 94 capitata 43 polystachya 95 ccerulea 43 TRIBULUS 476 TURNERA 369 maxim us 476 cistoides 370 terrestris 476 u. ULMUS S3S UTRICULARIA 20 alata 334 biflora 23 Americana 333 bipartita 22 campestris 334 ceratophylla 20 fulva 333 fibrosa 20 pumila 334 gibba 22 rubra 334 inflata 20 UNIOLA 166 Integra 23 gracilis 168 longirostris 21 latifolia 167 personata 23 maritima 166 pumila 24 nitida 167 purpurea 21 paniculata 166 saccata 21 spicata 166 setacea subulata 23 24 INDEX. 60S UVULARIA flava grandiflora perfoliata VACCINIUM arboreum corymbosum crassifolium diffusum disumorphum dumosum erythrocarpum frondosum fuscatum - galezans glaucum ligustrinum mucronatum myrsinites myrtifolium myrtilloides nitidum Pennsylvanicum resinosum stamineum tenellum virgatum VAGINA RIA Richardi VALERIANA locusta VERATRUM angustifolium luteum parviflorum viride VERBASGUM blattaria lychnitis thapsus VERONICA agrestis anagallis arvensis Caroliniana officinalis WENDLANDIA Page Page 390 perfoliata 391 390 puberula 391 391 sessihfolia 392 390 V. 494 peregrina 10 495 serpyllifolia 8 498 Virginica 7 49 .■) VIBURNUM 864 496 acerifolium 3o4 498 cassinoides 366 497 cassinoides 366 447 dentatum 364 497 laevigatum 3ti7 499 Ientago 365 499 obovatum 366 497 prunifolium 365 490 VILLARSIA 230 496 cordata 230 494 trachvsporma 239 495 VINCETOXICUM 328 500 acanthocarpos 328 494 gonocarpos 328 500 VIOLA 296 498 arvensis 302 496 asarifolia 299 500 blanda 293 498 Canadensis 301 54 canina 301 54 clandestina 293 42 concolor 303 42 cordata 299 419 cucullata 298 420 debilis 301 423 digitata 300 419 hastata 302 419 lanceolata 296 273 palmata 300 274 pedata 300 274 primulifolia 297 274 rotundifolia 298 7 sagittata 299 9 striata 301 9 tripartita 302 9 villosa 297 10 VIVIS 304 8 arborea 304 w • 433 populifolia 43g 606 INDEX, Page rage x. XYRIS 51 flexuosa 51 brevifolia 52 juncea 53 Caroliniana 51 jupicai 51 fiinuriata 52 Y. YUCCA 400 filamentosa 400 aliofolia draconis 401 gloriosa 400 401 recurvifolia 401 z. ZANTHORHIZA 376 ZIGAHENUS 420 apii folia 377 glaberrimus 420 ZIZYPHUS 289 ▼olubilis 290 S ^t in ■ i .iiii .-.iiii—ii .1 Pl 1. NV 1 f//////r.rt////AiffM f'f/t>/?/////n /'j'/vV/z/Mtrs /iret'idartiis F/t/rr//// *Sy//t//r/i /"}//u-/7f.y //ys//y/ 2 \\ \, « y v ^*/ * ' v v \J-1 1 / ' < If -V »'»;,W h> '/ft // / > y> ///%// ,f /////_______i/•//////. s /)< ,//■/, ///// ( ^*a PUII. *J?1 Mariscr/s Erfiirratus SciTpU. S ■ U//(/(// Y///S/HA:- '■ A7A r Die/? rowc?/a Z,eucoce/?Aa/a 7recAo/?/iorum f'y/oerinu/n n.iv. x9j EriopAoruv/ Virginicum Sparftna G/aS/rj 4n/nrf///t7/'ta- l/v y'<" .y/v// <■/ /V/yj/y/y/s /y/yryyyyyyy/y C Y YT\ S YYY f/f/Y/yYYYS •*y\ * * mm ^^UMMMiii l7sMCZYY7YZY*YYS Jhm'cum ffscYdY/m jOYyY/YzrYYZ fit/mr/ pi.viii. N91 J '///V/ „ //'< YYYYZ v YY //7,s'/yy/