Bui. 1074, U S. Dept. of Agriculture. 



PLATE XXII. 



V 



\ 





**" 



N»VV " 



v 



> 



■;'' 



V 



V', 



y 



T 



# 



-Mr 



B 



i 



Glyndon 'A 



WELLMAN (B). 



face and Ide views, natural l» glumi from lower, central, and upper portions of spike, 

 natural Ize; kernel In three po Ition and In Lraii •■< e ection, magnified '■'< diameters. 



