Manual of the grasses of the united states 



405 



Figure 841.— A, Sporobolus crvptnndrus. Plant, X 14; glumes and floret. X 10. (Shear 253, Nebr.) B, 

 S. flexuosus. Plant, XH; glumes and floret, X 10. (Vasey, X.Mex.) C, S. ncalleyi. Panicle. X 14; 

 glumes and floret, X 10. (Xealley, Tex.j D, S. contractus. Panicle, X }_>; glumes and floret, X 10. 

 (Pringle, Ariz J 



