317 



Fig. 299. Agropyroii scribneri Vasey ; Beal, Grasses N.Am., 

 2 : 638. — A densely ctespitose perennial 2 to 5 dm. high, with 

 ascending culms, flat leaves, and bearded spikes .5 to 7 cm. long, 

 which readily break up at maturity. — Summits of mountains 

 (alt. 1,800 to4,200 m.), Montana to Colorado and Arizona. August. 



