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“15. 5. bella Pivere Shrub 1-4 m, tall with browmish mature bark and 
glabrous conspicuously white-glaucous branchlets sometimes yellowishs buds 
glaucous3 leaves oblong or oblong-lanceolate, 6-12 cm, long, 1.5-3 cm, 
broad, acute or obtuse at the anex, obtuse or rounded at the base, subentire, 
green and glabrous above or nearly so, with a close satiny silvery pubescence. 
beneath, the midveins beneath yellow and glabrous; petioles commonly 5-12 
mai, long; stipules usually evident but small, mostly ovate, acute; catkins 
Aph barra Ure hk the ~y 2 
. »’ sessile or nearly so, compact, the staminate 2-3 cm, long, the 
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pistillate 2-6 cm. long; stamens 2, their filaments free, glabrous; bracts 
ovate or obovate, black, densely woolly; capsules subsessile, silvery, 
4,.5-5,.5 mm, longs; style 1-1.5 mm, long, 
Along streams and lake shores at lower eclevations, 
160 Se exigua Nutt. Ash-colored shrub 2-4 m,. tall or a small tree with 
dark furrowed bark; twigs clabrous, very slender; leaves linear or linears 
oblanceolate, 5-8 cm. long, 4-7 mm, wide, acute at both ends subsessile, thin, 
sparingly denticulate or nearly entire, glabrate and sreen above (rarely 
silky), siliy-pubescent beneath with avpressed hairs (leaves of young shoots 
mayy be silky and silvery on both surfaces); stipules none or inconspicuous, 
catkins terminating short leafy branchlets, 1-3 together, the staminate 2-4 
eme long, the vistillate S-o cm. longs; stamens 23 bracts elliptical, acute, 
more or less hairy; capsules 4-6 mm, long, glabrous or thinly hairye 
Along streamse Uonners Werry, Holing 104673 Sendpoint, Epling 10404; 
Viola, “pling. 
3 < 
17. Se argovhylla “ute Shrub 2-4 m, tall, the young twigs white-voolly; 
leaves linear to linear-oblanceolate, 4-3 cm, long, 5-10 m, wide, tancring 
and acute at both ends, nearly entire, silky and shining white on both surfaces 
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