128 



Fig. 110. Muhlenbeigia virescens (HBK.) Triii.; Real, Grasses 

 N. Am., 2 : 212. — A rather sleiuler, oroct pereuuial about (! dm. 

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

 colored panicle about 1.5 cm. long.— At an altitude of 1,800 to 

 2,400 ni. on the mountains of Arizona and New Mexico. [Mexico.] 

 May, June. 



