10. S- monochroma Ball. Shrub 1-5 m. tall with glabrous shining light 
brown branches; leaves oblong-lanceolate or narrowly ovate, 3.5=7 om. long, 
1.5-5 cm. wide, abruptly or gradually acuminate, rounded at the base, glandula < 
serrulate, thin, green and glabrous and similarly colored on both surfaces; 
petioles slender commonly 5-12 mm. long; oe conspicuous, ovate or 
2 Cpppa wee a nareds , 
CLEP catkins » the staminate slender an y 
flemious, 4-6 ome long, 8-10 mm. wide, the pistillate 3-6 om. long, 1.2-1.8 mm. 
wide; stamens 2, their filaments glabrous, usually united to above the middle; 
Qraets capsules glabrous, 4-7 mm. long on pedicels 2.5-4 mm. long; styles 
eO~.7 mme long. 
Along streams. 
YW 
men _—_—_—» Thatuna Hills, Epling and Houck 9160. Type from "valley of Hatvai Creek 
8 ai 
lez Perce Coe" 
i 
“" 
