. Class-book of botany [microform] : being outlines of the structures, physiology, and classification of plants : with a flora of the United States and Canada. Botany; Botany; Plants; Plants; Botanique; Botanique; Plantes; Botanique. ym\ Order 47.—ROSACE^E. 343 to a foot or more in length. Fid. yellow, ou long pedicels. Cal. scgm. lanceolate or lineur. Apr.—Aug. 3. PUMILA T. & G. Very small and delicate, flowering in Apr. and May, everywhere; sts. a few inches long. (P. pumila Ph.) } : T. & G. Plant less hirsute ; st. simple, erect or ascending at base ; Ifts. oval-cuneiform. P
. Class-book of botany [microform] : being outlines of the structures, physiology, and classification of plants : with a flora of the United States and Canada. Botany; Botany; Plants; Plants; Botanique; Botanique; Plantes; Botanique. ym\ Order 47.—ROSACE^E. 343 to a foot or more in length. Fid. yellow, ou long pedicels. Cal. scgm. lanceolate or lineur. Apr.—Aug. 3. PUMILA T. & G. Very small and delicate, flowering in Apr. and May, everywhere; sts. a few inches long. (P. pumila Ph.) } : T. & G. Plant less hirsute ; st. simple, erect or ascending at base ; Ifts. oval-cuneiform. P'lowering Jn. to Aug. in richer soils. Sts. 8 to l-l high. Llts. about 1' long, § as wide. (P. simplex Mx.) 5 P. argentea L. St. ascending, tomentous, branclied above ; IfU. ohlong-mnei- foriii, witli a tew, large, incised teeth, smootii abov", silvery canescunt beneaUi., sessile ; jh. in a ryniovs rorymb; petals longer than the obtusisii sep.—A pretty plant, on dry or rocky hills, Can. and N. States, remarkable for the silvery white- ness of tlie lower surface of the Ivs. Sts. 6 to 19, long, at lengtli with slender branches. Lfts. 5 to 9 ' by 1 to 2", with 2 or 3 slender, spreadii\g teeth each side; upper ones linear, entire. Fls. small; cal. canescent; petals"yellow. Jn. Sept. 6 P. recta Willd. Erect, simple, pubescent; Ills. 5 to 7, oblong or oblanceolato, coarsely serrate, with large, cleft stipules; fls. in a terminal, expanding cyme; petals obcordate, longer than the ovate, acute sep.—Cultivated and sparingly naturalized, N. Eng. to Ohio. St. 1 to 2f high. Fls. light yellow. V r. fruticdaa I^ St. fruticous, very branching, hirsute, erect; lfts. 5 to 7, lin- ear-ublong, all sessile, margin entire and revolute; petals largo, much longer than the cidyx.—A low, bushy shrub, N. States (Niagara Falls, Willoughby Lake, Vt. etc.) and Brit. Am. Sts. 1 to 2f high, with a reddish bark. Petioles shorter than the leaves. Leaf about 1' by 2', acute, crowded, p
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Keywords: ., bookcentury1800, bookdecade, booksubjectbotany, booksubjectplants
