128 



Fk;. 110. Muhlenbergia virescens ( HBK.) Trin. : Beal, Grasses 

 X. Am., 2 : 242. — A ratber slender, erect perennial about 6 dm. 

 high, with long, narrow leaves and a strict, pale-green or straw- 

 colored panicle about 15 cm. long. — At an altitude of 1.800 to 

 2, Hid in. on the mountains of Arizona and New Mexico. [Mexico.] 

 May. .June. 



