Bui. 54, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate III. 



Fig. 1.— Cowpeas in Cold Storage from March 7, 1903, to May 1, 1903, After 

 WHICH Time they were Stored in the Seed Laboratory (original). 



Fig. 2.— Cowpeas in Cold Storage from March 7, 1903, to November 1, 1904 



(original). 



