chap. cm.

salica'ce*. sa'lix.

1555

mostly obovate, toothed, grey or hoary, more or less wrinkled; very veinybeneath; stipuled branches downy. Plants trees or shrubs. The groupincludes the kinds of willow that are usually called the sallows. (Hook.Br. FI., ed. 2., adapted.) The sallows are known by their obovate, orrounded, downy leaves, and thick, early, silken catkins, with prominent,yellow, distinct stamens, 2 to a flower. ( Smith Eng. FI., iv. p. 216.) Nota few of the group Nigricantes Borrer also have been regarded as sallows.Mr. Borrer, however, states that he is unacquainted with many of thespecies, or supposed species, of this group, and of the group Nigricantes ;and it is highly probable that many of them are placed wrongly. ( Borrer ina letter.)

as 83. S. pa'llida Forbes. The pale Willow.

Identification. Forbes in Sal. Wob., No. 96.

The Sexes. The female is described and figured in Sal. Wob.

Engravings. Sal. Wob., No. 96.; and fig. 96. in p. 1620.

Spec. Char., Sfc. Leaves lanceolate, obovate, acute, serrated; villous andveiny above ; beneath reticulated, glaucous, and cottony. Branches slender,pale, villous. Stigmas ovate, deeply toothed or cloven at the base.Ovary nearly sessile, ovate, lanceolate, silky. Style scarcely so long as theovate undivided stigmas. (Sal. Wob., p. 191.) A native of Switzerland.Introduced in 1823, and flowering in April and May. Stem erect. A slender-growing shrub, with short, palish green, round, villous branches;, those ofthe preceding year brownish green, glabrous, and delicately warty. Theleaves about 2 in. long, obovate-lanceolate, or often somewhat spathulate ;dull green, veiny, and villous on their upper surface; glaucous, downy, orrather covered with a whitish cottony substance, beneath, and reticulated ;the midrib and arched veins prominent. Footstalks shortish. Ovary almostsessile. There are plants at Woburn, and in the Goldworth and Hackneyarbore turns.

at 84. S. WiLLDENOv/yflM Forbes. Willdenow’s Willow.

Identification. Forbes in Sal. Wob., No. 41.

The Sexes. The female is described and figured in Sal. Wob.

Engravings. Forbes in Sal. Wob., No. 41.; and fig. 41. in p. 3613.

Spec. Char., Syc. Leaves elliptic lanceolate, toothed, or bluntly serrated at thebase and tip; theoldleavesglabrousandglaucous beneath; young ones denselydowny. Stipules large, half-heart-shaped, toothed, glabrous. Branches gla-brous, villous when young. Ovary stalked, very silky, ovate. Style glabrous.Stigmas notched. (Sal. Wob., p. 81.) Native country uncertain. Alow-growing shrub, with brownish branches, which are green and villous whenyoung. The catkins appear in April, and again in _August. “ A very dis-tinct and handsome species. The leaves bear a similarity to those of theilfyrica caroliniana, but are much larger on the young shoots. The S.myricoides Muhlenberg (Smith in Rees’s Cyclo.') is a very different plant.”(Forbes.')

ss 85. S. Pontedera'am Willd. Pontedera’s Willow.

Identification. Willd. Sp. PI., 4. p. 661.; Smith in Rees’s Cyclo., No. IS.; Koch Comm., p. 24. ;Forbes in Sal. Wob., No. 43.

Synonymes. S. pumila alpina nigricans, folio oleagino serrato, Ponied. Comp., 148, 149. j S. Pon-teddne Bellardi App. ad FI. Ped., 45.; Vill. Delf., 3. p. 766.

The Sexes. The male is noticed in Koch’s specific character; the female is described and figured inSal. Wob.

Engravings. Sal. Wob.. No. 43. j our fig, 1331.; and fig. 43. in p. 1613.

Spec. Char., Syc. Leaves elliptical, serrated, acute, glabrous; glaucous beneath,and obtuse at their base; the midrib, footstalks, and young leaves hairy.Ovary oblong and downy. (Sal. Wob., p. 85.) A native of Switzerland.Introduced in 1821, and’flowering before the expansion of the leaves,in April. It is described by Willdenow as a shrub, 2ft. or 3ft. high ; but,in the Woburn salictum, Mr. Forbes has found it attain the height of 12 ft.or 13 ft. in four years. In the Horticultural Society’s Garden, crowded

5 i 3