Bul. 1243, U. S. Dept. of Agriculture PLATE X 
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: y/ 3 
GY ‘ Y 
ZG 
HIBERNATION OF THE MEXICAN BEAN BEETLE 
Dy 
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i 
{4, Woods in which Mexican bean beetle was found hibernating in colonies; B, Mexican bean 
beetles hibernating gregariously in woods under pine straw and oak leaves. £ was taken 
after pine branch shown in foreground in A was removed | 
, 
