. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 87& O. Tirgiuianum, and sterile or sandy soU, s. Ont., Ind., and Mich, to N. Dak., Tex., and westw. 11. 0N0SM6dIUM Michx. False Geomwell Divisions of calyx linear and erect. Corolla tubular, or tubular-funnel-form (the sinuses minutely hooded-inflexed), the 5 acute lobes converging or barely spreading. Anthers oblong-linear or arrow-shaped, muoronate, inserted in the throat. Style thread- form, much exserted. Nutlets bony, ovoid,
. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 87& O. Tirgiuianum, and sterile or sandy soU, s. Ont., Ind., and Mich, to N. Dak., Tex., and westw. 11. 0N0SM6dIUM Michx. False Geomwell Divisions of calyx linear and erect. Corolla tubular, or tubular-funnel-form (the sinuses minutely hooded-inflexed), the 5 acute lobes converging or barely spreading. Anthers oblong-linear or arrow-shaped, muoronate, inserted in the throat. Style thread- form, much exserted. Nutlets bony, ovoid, erect; the scar not hollowed out. â Chiefly perennial herbs, coarse and hispid, with oblong and sessile rib-veined leaves, and white, greenish, or yellowish flowers in at length elongated and erect leafy raceme-like clusters; fl. in summer. (Named from a likeness to the genus Onosma, meaning ass-smell.) * Corolla-lobes lance-subulate, 2-3 times as long as wide. 1. 0. virgini^num (L.) A. DC. Clothed with harsh and rigid appressed short bristles; stems rather slender, 3-8 dm. high; leaves narrowly oblong or oblong-lanceolate, 3-9 cm. long, the lower narrowed at base; nutlets mm. long, irregularly pitted, not conspicuously constricted at base. â Dry banks, sandy hillsides, etc., Mass. to Fla. and La. Fig. 875. * * Corolla-lobes deltoid, scarcely longer than broad. â *- Stem hispid, villous, or hirsute to the base. *⺠Silky-pubescent; nutlets conspicuously pitted. 2. 0. in611e Michx. Finely grayish-pubescent; the lowest leaves oblanceo- late, the others ovate to ovate-lanceolate, conspicuously veined, acutish ; calyx silky as well as sparingly hirsute ; nutlets 3 mm. long, pitted, sometimes slightly constricted at the base. ( O. carolinianum, var. Gray, in part.) â Old fields and cedar barrens, Ky. and Tenn. â¢H- *+ Strigose to hirsute; nutlets scarcely or not at all pitted. 3. 0. occidentale Mackenzie. Stoutish and somewhat rigid, 4-6 dm. high, rather finely but cop
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