218 



Fig. 200. Bouteloua lamosa Scribn. ; Vasey, Grasses of the 

 S. W., 1: 44. WiHY (iKAMA. — All erect or asceuding poreiinial, 

 ■with branching and many-jointed culms 3 to 4.5 dm. high, sliort, 

 narrow, spreading leaves, and one to three spreading and more or 

 less arcuate spikes 1 to 3 I'in. long. — In canyons, mountains of 

 southwestern Texas. [Northern Mexico.] August, September. 



