Jul. 1074, U. S. DeDt. of Agriculture 



Plate II 



Wheat Stems and Glumes. 



'•'•'•• '■ '■'■ 10 Ing color, (a) white, (/;) purple; and a i 



eoli i ■ I (?) black. Fig. Iuiucs of wheal 



rarii fa) and lb) h dcsoi riite, ) . hlti w 1th 



,. (/) dill eg i iwn, (•/( 



bluish brown, (//> black 



