Bui. 25, Dn'. of Agrostology, U. S. Dept. of Agriculture. 



Plate XIV. 



Fig. 1.— Bunch Wheat Grass iAgropyron spicatum Rydb. i. United States 

 Grass Station at Walla Walla, Wash. 





Fig. 2.— Bunch Wheat Grass iNatural Growth), Oregon. 



Fniin ii pliotoffraph liy A. B. I>eckeiihy. 



