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Leaves petioled, ovate or oval Post Date: Wed, 27 Aug 2008 5:27:20 +0000 I Cephalanthus occidentalis L BUTTON-BUSH. (I F F 3403) A shrub, or rarely a small tree, glabrous, or somewhat pubescent. Leaves petioled, ovate or oval, entire, acuminate or acute, 7 I 5 cm l n 2-65 cm wide; peduncles 2-8 cm long; heads globose, about 25 cm in diameter, the receptacle pubescent; flowers sessile, white, 8-12 mm long; style about twice the length of the corolla; calyx-tube prolonged beyond the ovary. Autor of the post: Undefined Creeping herbs, with opposite petioled Post Date: Wed, 27 Aug 2008 5:09:10 +0000 In swamps and low grounds, N B to Ont, Wis, Neb, Fla and Tex Also in Cuba. June-Sept. Creeping herbs, with opposite petioled, entire or undulate, evergreen leaves, and white peduncled geminate dimorphous flowers, their ovaries united. Autor of the post: Undefined Stamens as many Post Date: Wed, 27 Aug 2008 4:51:28 +0000 Calyx- tube ovoid, the limb 3-6-lobed (usually 4-lobed). Corolla funnelform, usually 4-lobed, the lobes recurved, bearded on the inner side. Stamens as many as the lobes of the corolla and inserted on its throat; filaments short and style exserted, or filaments exserted and style short. Autor of the post: Undefined Seed erect; cotyledons short, obtuse Post Date: Wed, 27 Aug 2008 4:37:16 +0000 Ovary 4-celled ; stigmas 4, short, filiform ; ovules i in each cavity, erect, anatropous. Fruit composed of 2 united drupes usually containing 8 roundish nutlets. Seed erect; cotyledons short, obtuse; em- bryo minute. Autor of the post: Undefined I Mitchella repens L PARTRIDGE-BERRY Post Date: Wed, 27 Aug 2008 4:25:09 +0000 [Named after Dr John Mitchell, botanist and correspondent of Lin- naeus in Virginia.] Two species, one N American, the other Japanese. I Mitchella repens L PARTRIDGE-BERRY. Autor of the post: Undefined Leaves ovate-orbicular, petioled, obtuse Post Date: Wed, 27 Aug 2008 4:08:36 +0000 TWIN-BERRY. (I F F 3404) Stems slender, rooting at the nodes, 15-3 dm long, branching, glabrous, or slightly pubescent. Leaves ovate-orbicular, petioled, obtuse at the apex, rounded or some- what cordate at the base, 6-20 mm long, dark green, shining; peduncles shorter than the leaves, bearing 2 sessile flowers at the summit; corolla 10-12 mm long; drupes red (rarely white), broader than high, 4-8 mm in diameter, persistent through the winter, edible. Autor of the post: Undefined Calyx-tube obovoid or obconic, its Post Date: Wed, 27 Aug 2008 3:56:11 +0000 In woods, N S to Fla, Ont, Minn, Ark and Tex April-June, sometimes flowering a second time in the autumn. Herbs, with 4-sided stems, opposite stipulate leaves, and small white flowers, in dense axillary and terminal clusters. Calyx-tube obovoid or obconic, its limb 4-toothed. Autor of the post: Undefined Ovary 2-celled; ovules I Post Date: Wed, 27 Aug 2008 3:40:31 +0000 Corolla funnelform, 4-lobed. Stamens 4, inserted on the tube of the corolla. Ovary 2-celled; ovules I in each cavity; style slender; stigma capitate, or slightly 2-lobed. Autor of the post: Undefined [Greek, seed-point, from the sharp Post Date: Wed, 27 Aug 2008 3:22:23 +0000 Capsule coriaceous, didymous, of 2 dehiscent carpels, or one dehiscent, the other indehiscent. Seeds oblong, convex on the back; endosperm horny; embryo central; cotyledons foliaceous. [Greek, seed-point, from the sharp calyx- teeth surmounting the carpels. Autor of the post: Undefined (I F F 3405) Glabrous Post Date: Wed, 27 Aug 2008 3:02:49 +0000 ] Two species, natives of America. I Spermacoce glabra Michx SMOOTH BUTTON-WEED. (I F F 3405) Glabrous, decumbent or ascending, 25-5 dm long Leaves lanceolate or elliptic- lanceolate, petioled, or the uppermost sessile, 2-8 cm long, 8-25 mm wide, acute at each end, the margins rough; corolla pubescent in the throat, about 3 mm long, scarcely exceeding the ovate-lanceolate acute calyx-teeth ; stamens and style inclu- ded; capsule obovoid, about 4 mm long, glabrous; seeds black, punctate. 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