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



Figuke 796.— A, Anthoxanthum odoratum. Plant, X Yi\ spikelet, sterile lemmas, and fertile floret, X 5. (Bilt- 

 more Herb. 74b, N. C.) B, A. aristatum. Spikelet, sterile florets, and fertile floret. X 5, (White 1591, N. Y.) 



