124 



Fig. 106. Muhlenbergia gracillima 'J'orr. : l?eal, Grasses N. Am., 

 2: 2(51. — A densely tufted ix-itsiinial, with slciidcrfiilins 2 to 4 dm. 

 liigli, numerous involute basal leaves and open capillary jiani- 

 cles 10 to 15 cm. long. — Dry plains, Kansas to Colorado, Texas, and 

 Arizona. July-October. 



