Bui. 1238, U. S. Dept. of Agriculture 



Plate 1 1 1 



B 



Spring Cankerworm 



A, Eggs on inner surface of a bit of bark (X 3\); B, male moth (x 2.V); C, female moths 

 (X 3\); D, partly grown larva (X 3); E, pupse (X 4) 



