Bui. 478, U. S. Dept. of Agriculture. 



Plate I. 



V 



JBT 4Hfcr <*jA 



-Mi 



-0M 



5 \Y 





. : > '■ v;,: : 



? *1 ^ IW** 



Type Samples of Some of the Spring Wheats: A, Humpback; B, Velvet Chaff; 

 G, Glyndon Fife (Minnesota No. 163); D, Bluestem. (Natural Size.) 



