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



Figure 23.— A, Bromus cilialus. Plant X %; spikelet and floret X 5. (Hitchcock, Vt.) B, B. purgam. 

 Floret, X 5. (Deam 279S2, Ind.) C, B. Latiglumis. Base of blades, X 1. 



