. 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. 322 SAUCACEAE (WILLOW FAMILY} 644. S. lucldft. 645. 8. serissima. banks of streams, Nfd. to Man., s. to Pa., HI., and Neb. Fio. 644. Var. angustif6lia Anders. Leaves glabrous, elongate- lanceolate, cm. broad. — Nfd. and e. Can. Var. int6nsa Fernald. Branchlets of the first year and under surfaces of the elliptic-lanceolate attenuate-based leaves per- manently pubescent with sordid or rufous hairs. — Que., N. B., and n. aud w. N. E. •"
. 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. 322 SAUCACEAE (WILLOW FAMILY} 644. S. lucldft. 645. 8. serissima. banks of streams, Nfd. to Man., s. to Pa., HI., and Neb. Fio. 644. Var. angustif6lia Anders. Leaves glabrous, elongate- lanceolate, cm. broad. — Nfd. and e. Can. Var. int6nsa Fernald. Branchlets of the first year and under surfaces of the elliptic-lanceolate attenuate-based leaves per- manently pubescent with sordid or rufous hairs. — Que., N. B., and n. aud w. N. E. •"• ?+ Leaves pale or white beneath ; fruit mature in autumn. 6. S. serissima (Bailey) Fernald. (Au- tumn W.) Leaves elliptic-lanceolate or ob- long-lanceolate, short-acuminate, in maturity coriaceous, 4-8 cm. long, 1-3 cm. broad, closely serrulate; staminate aments cm. long, cm. thick ; the fertile becoming loosely flowered, 2— cm. long; the olive- or brown- tinged finally lustrous indurated capsule conic- subulate, 7-10 mm. long, the pedicel twice exceeding the gland ; tall shrub. — Mossy swamps, mostly in calcareous regions, e. Que. to Alb., s. to w. Ct., n. N. J., w. N. Y., and the Great Lakes. Fig. 645. * * Stamens 2. 1- Leaves lanceolate or ovate-lanceolate, long-acuminate, closely serrate. 7. S. frAgilis L. (Crack W.) Leaves glabrous from the first, green both sides, or only slightly paler beneath, in maturity long, cm. broad, rather coarsely undulate-serrate, with about 5 (4-7) teeth to each cm. of the margin; stipules when present half- cordate ; aments slender; the staminate 3-6 cm. long ; the fertile becoming 5-7 cm. long ; capsule subulate-conical, 6 mm. long, short-pediceled.—Alarge tree, early planted,-and now established. Que. to Ky. — Freely hybridizing with S. alba. (Nat. from Eu.) Fig. 646. £^ 8. S. Alba L. (White W.) Leaves pale with silky pubescence on both sides, in maturity 6-12 cm. long, 1-3 cm. broad, finely s
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