2iy 



Fig. 201. Bouteloua breviseta Vasey; Beal, Grasses N. Am., 

 2:420. .Short- AWNED Grama.— An erect, soinewbafc wiry and 

 densely ca-spitose perennial 2.5 to 3.5 dm. high, the lower inter- 

 uodes covered with a thin white bloom. Leaves very narrow, 2 

 to 4 cm. long. Spikes one to three, erect or somewhat divergent, 

 about 2 cm. long.— Southwestern Texas. September. 



