Bui. 363, U. S. Dept. of Agriculture. 



Plate I. 



Work of the Corn-Ear Worm and the Pink Corn-Worm. 



Corn ears showing- primary injury by corn-ear worm (Heliothis obsoleia) at top 

 and additional injury by pink corn-worm {Batrachedra rileyi) , especially on 

 right ear. (Original.) 



