60 



Fig. 356. Panicum reverchoni Yasey, U. S. Dept. Agr. Div. 

 Bot., Bull. 8 : 25. 1889. Reyerchox's Panic— A slender, erect, 

 and rather densely csespitose perennial with very narrow, erect 

 leaves and terminal, simple panicles, the appressed branches ter- 

 minating in short bristles. Spikelets (a, b) 3.5 to 4 mm. long. — 

 Sandy plains, Texas. June-September. 



