KEY TO IMPUKTAXT WOODY PLANTS 



139 



present; typically tall and rigidly branched shrubs or 

 else moundlike and with arching brandies, but often 

 low and prostrate after long overgrazing; open places 

 in ponderosa pine woods or with sagebrush, e. Oreg., 

 e. Wash, antelope bitterbrush (Purshia tridentata). 



Leafstalk stumf 



K-49408S1 



Western thimbleberry 



Enlargement of young, fast- 

 growing twig 



Antelope bitterbrush 



