109 



Fig. 91. Stipa mongolica Trin. ; Beal, Grasses X. Am.. 2 : 227 

 (sub Oryzopsis). — A slender, densely tufted perennial about 3 dm. 

 high, with short, setaceous leaves and loosely few-flowered pan- 

 icles. Awns plumose. — Mountains of Colorado. [Eastern Asia.] 



