. 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. D. teeyigatum. subcoriaoeous, cinereous beneath, veinsiand vein- lets prominent, strongly reticulated, the lower leaflets nearly equaling the petiole ; pods scarcely cm. long, sinuate on both margins (more deeply below). {Meibomia Ktze.) —Dry ground, Lakeside, 0. (Moseley) ; Jackson Co., Mich. ( Wheeler); 111. to Neb., Kan., and Okla. Fig. 79L * * Stem 6-15 dm. high, erect; stipules and bracts mostly deciduous, small and inconspicuous; j
. 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. D. teeyigatum. subcoriaoeous, cinereous beneath, veinsiand vein- lets prominent, strongly reticulated, the lower leaflets nearly equaling the petiole ; pods scarcely cm. long, sinuate on both margins (more deeply below). {Meibomia Ktze.) —Dry ground, Lakeside, 0. (Moseley) ; Jackson Co., Mich. ( Wheeler); 111. to Neb., Kan., and Okla. Fig. 79L * * Stem 6-15 dm. high, erect; stipules and bracts mostly deciduous, small and inconspicuous; joints of the pod 3-5, triangular or half-rhombic or very unequal-sided and rhomboidal, longer than broad, 6 mm. or less in length ; flowers middle-sized. 10. D. laevig^tum (Nutt.) DC. Smooth or nearly so throughout; stem straight; leaflets ovate, bluntish, pale beneath, cm. long, thin and without prominulous reticulation ; panicles mi- nutely rough-pubescent. {Meibomia Ktze.)—Pine woods, s. N. Y. and N. J. to Fla., Mo., and Tex. Fig. 792. From Va. south w. passing to D. rhom- BiF^LiuM (Ell.) DC, a more pubescent plant, with thickish leaves, the veins prominulous beneatl:^. (^Mei- bomia Vail.) 11. D. viridiflftrum (L.) Beck. Stem very downy, rough at the summit; leaflets broadly ovate, very obtuse, rough above, whitened with a soft velvety down underneath, cm. long. (Meibomia Ktze.)—Dry open woods, common, s. N. Y. to Fla., Mich., Mo., and Tex. Fig, 793. 12. D. Dillenii Darl. Stem pubescent; leaflets oblong or oblong-ovate, commonly bluntish, pale beneath, softly and finely pubescent, mostly thin, cm. long. (Meibomia Ktze.) — Open woodlands, centr. Me. to Ont., Minn., and southw. Fig. 794. 13. D. panicul&tum (L.) DC. Essentially smooth throughout; stem slender, tall; leaflets oblong-lanceolate, tapering to a blunt point, thin, cm. long; racemes much panicled. (Mei- bomia Ktze.) —Copses, s. w. Me. to Ont., Minn., and southw. Fig. 795. Var.
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