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Basal and lowest stem leaves Post Date: Wed, 27 Aug 2008 8:00:47 +0000 9 Houstonia tenuifolia Nutt SLENDER-LEAVED HOUSTONIA. (I F F 3400) Perennial, somewhat tufted, slender, branching, erect, glabrous, 15-3 dm high, sometimes pubescent below. Basal and lowest stem leaves ovate or oval, obtuse, petioled, 8-12 mm long; upper leaves narrowly linear or filiform, blunt, 1-3 cm long, 13 mm wide; pedicels filiform, 4-12 mm long; corolla purple, narrow, 4-6 mm long, its lobes short; capsule compressed-globose, didynamous, about 2 mm in diameter, its upper half free and slightly exceeded by the subulate caly-obes. Autor of the post: Undefined (I F F 3401) Perennial Post Date: Wed, 27 Aug 2008 7:48:18 +0000 In dry soil, Va to Ohio, N Car and Tenn May-July. 10 Houstonia angustifolia Michx NARROW- LEAVED HOUSTONIA. (I F F 3401) Perennial by a deep root, erect, stiff, glabrous, usually branched, 3-6 dm high. Autor of the post: Undefined Herbs, with opposite leaves Post Date: Wed, 27 Aug 2008 7:29:54 +0000 Leaves linear, 1-35 cm - l n g 2 ~4 mm - wide, or the lowest narrowly spatu- late, usually with smaller ones fascicled in the axils, or on short axillary branches; corolla white or purplish, between funnelform and salverform, about 4 mm long, its lobes shorter than the tube; capsule compressed-obovoid, 3 mm wide, its sum- mit free and scarcely exceeded by the calyx-lobes. In dry open places, 111 to Mo, Kans, Tex, Tenn and Fla May-July. Herbs, with opposite leaves, and small white or pink flowers. Autor of the post: Undefined Sta- mens 4, inserted Post Date: Wed, 27 Aug 2008 7:15:36 +0000 Calyx-tube obo- void or subglobose, the limb 4-toothed. Corolla rotate or salverform, 4-lobed. Sta- mens 4, inserted on the throat of the corolla; anthers oblong. Autor of the post: Undefined Seeds angular, not peltate; endosperm Post Date: Wed, 27 Aug 2008 7:00:50 +0000 Ovary 2-celled; ovules numerous in each cavity; style slender, 2-lobed. Capsule small, ovoid, top- shaped, or hemispheric, wholly adnate to the calyx -tube, loculicidally dehiscent at the summit. Seeds angular, not peltate; endosperm fleshy; embryo club-shaped. Autor of the post: Undefined Besides the following, 2 others Post Date: Wed, 27 Aug 2008 6:43:51 +0000 [Named for H B Oldenland, a Danish botanist.] About 175 species, mostly of tropical distribution. Besides the following, 2 others occur in the Southern States and I in N Mex I Oldenlandia uniflora L CLUSTERED BLUETS. Autor of the post: Undefined June-Sept Post Date: Wed, 27 Aug 2008 6:26:43 +0000 (I F F 3402) Annual, weak, usually tufted, more or less hirsute-pubescent, diffuse or ascending; stems 25-35 cm long Leaves short-petioled or sessile, mostly thin, entire, 3~5-nerved, ovate, oblong, or oval, acute at the apex, narrowed at the base, 1-25 cm - l n g; flowers sessile or nearly so, white, about 2 mm broad, terminal and axillary, clus- tered or solitary; calyx hirsute, hemispheric in fruit, the ovate or oval lobes erect and nearly equalling the tube. In low grounds, N Y to Fla and Tex Also in Cuba. June-Sept. Autor of the post: Undefined Corolla tubular-funnelform, with 4 short Post Date: Wed, 27 Aug 2008 6:09:05 +0000 Shrubs, or sometimes small trees, with opposite or verti ciliate entire deciduous leaves, and densely capitate, bracteolate small white or yellow flowers. Calyx - tube obpyramidal, its limb with 4 obtuse lobes. Corolla tubular-funnelform, with 4 short lobes. Autor of the post: Undefined Fruit dry, obpyrami- dal, i-2-seeded Post Date: Wed, 27 Aug 2008 5:52:37 +0000 Stamens 4, inserted on the throat of the corolla; filaments short; anthers oblong, 2-cuspidate at the base. Ovary 2-celled; ovules solitary in each cavity, pendulous; style filiform, exserted; stigma capitate. Fruit dry, obpyrami- dal, i-2-seeded. Autor of the post: Undefined ] About 7 species, natives Post Date: Wed, 27 Aug 2008 5:41:55 +0000 Endosperm cartilaginous; cotyledons linear-oblong. [Greek, head-flower.] About 7 species, natives of America and Asia. 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