92 BULLETIN 1287, U. S. DEPARTMENT OF AGRICULTURE 
Fic. 11.—Spikes, glumes, and kernels of Turkey (A) and Kanred (B) hard red winter wheats. 
Spike, face view, natural size; glumes from lower, central, and upper portions of spike, natural 
size; kernels in three positions and in transverse section, magnified 3 diameters 
