217 



Fk;. 513. Eragrostis trichodes (Nntt.) Nash, Bull. Torr. Bot. 

 Club 22:465. 1895. {Foa trichodes Nutt. ; Eragrostis tenuis A. 

 Gray, not Steud.) Braxciiing Speau-grass.— A tall perennial 

 6 to 15 dm. liigb, with rather narrow, elongated, many-flowered 

 panicles and somewhat rigid leaves. Spikelets 3- to lO-lloworcd, 

 5 to 10 mm. long, with acute glumes. — Sand-hills and prairies, Illi- 

 nois to Nebraska, Indian Territory and Texas. July-September. 



