310 MISC. PUBLICATION 200, U. S. DEPT. OF AGRICULTURE 









Figure 611.— Calamagrostis breweri. Plant, X 

 1; glumes and floret, X 10. (Bolander 6098, 

 Calif.) 



Figure 612.— Calamagrostis tweedyi. Panicle, 

 X 1; glumes and floret, X 10. (Vasey, Wash.) 



