210 COMMON CANADIAN WILD PLANTS. 



2. S. amygdaloi'des, Anders. A tree with lanceolate or 

 fivate-lanceolate leaves, pale or glaucous beneath, and with 

 l.mg slender petioles. Fertile catkins becomiag very loose 

 from the lengthening of the pedicels. Stamens 3-6. — N.W. 



3. S. lu'cida, Muhl. (SHiNiNa Willow.) A shrub or 

 small bushy tree, growing along streams. Leaves ovate- 

 oblong or narrower, with a long tapering point, shining on 

 hoth sides, serrate. Stamens most 5. Scales of catkins 

 dentate, hairy at the base. Sterile catkins densely-flowered, 

 showy. 



4. S. fpag^'ilis, L. (Crack Willow.) A tall and hand- 

 some tree. Leaves lanceolate, lung-pointed, pale or glauc- 

 ous beneath, 3-6 inches long. Stamens mostly 2, rarely 3-4. 

 Capsule short-pedicelled. — Atl. Prov. 



5. S. alba, li., var. eseru'lea, Smith. Leaves ashy-gray 

 or white both sides, except when old, lanceolate, long and 

 slender-pointed. Stamens mostly 2. Pods sessile or nearly 

 so. Old leaves smooth, glaucous beneath, dull bluish-green. 

 ~ Cultivated in many places. 



6. S. longifo'lia, Muhl. (Long - heaved Willow.) A 

 shrub or small tree, varying greatly in size, growing along 

 streams in sandy (jr gravelly places, and often forming 

 dense clumps. Leaves linear-lanceolate, very long, taper- 

 ing towards both ends, nearly sessile, serrate with a few 

 spreading teeth, grayish-hairy when young. Stamens 2. 



• * Catkins lateral or terminal. Scales coloured at the tip, persistent. 

 Stamens 2, the filaments not hairy. Shrubs or small trees. 



-*- Ovaries woolly. 



7. S. dis'eolor, Muhl. (Glaucous Willow.) A shrub or 

 small tree, 8-15 feet high, growing in low grounds and 

 along streams. Leaves lanceolate or ovate-lanceolate, irreg- 

 ularly toothed in the middle of the margin, entire at each 

 end, smooth and bright green above, white - glaucous 

 beneath, when young. Stipules moon-shaped, toothed. 

 Catkins sessile, very early in spring before the leaves. 

 Scales very dark and hairy. 



