206 



Fig. 502. Bouteloua bromoides Lag. Geu. Sp. Nov. 5. 181fi. 

 {Dinchra bromoides II. B. K. j Spi;lx'E-top. — A rather stout, erect 

 perennial 3 to (5 dm. high, with flat leaves and 5 to 7 more or less 

 si)reading spikes, racemose along the upper portion of the culm. 

 Sjiikelets 5 to 11 in each spike; Jlowering glume 5 to 6 mm. long, 

 with 3 short awns; imperfect floret (c) raised on a short stipe, 

 and with 3 long awns and a palea. — New Mexico and Arizona. 

 [Mexico.] August, September. 



