CEREALS AT THE AKRON FIELD STATION 85 
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Spikes, face view, 
Fic. 15.—Spikes, glumes, and kernels of Arnautka (A) and Peliss (B) wheats. ; 
natural size; glumes from lower, central, and upper portions of spike, natural size; Kernels in three 
positions and in transverse section, magnified 3 diameters 
