125 



Fig. 107. Muhlenbergia pungens Thurb. ; Britton and Brown, 

 111. FL, 1 : 146.— A rigid, native iiereimial 3 to 1.5 dm. high, 

 with firm, sharp-pointed leaves and open panicles about 15 cm. 

 long.— Dry soil, sand hills and plains, Nebraska to Utah, Texas 

 and Arizona. July-October. 



