Bui. 1 14, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate XIV. 



Natural Control of the Boll Weevil. 



a, Pilose and nonpilose stems of cotton; 6, larva of boll weevil crushed by proliferation; c, pupa 

 of Catolaccus inccrtus on pupa of cotton boll weevil; d, larva of Microbracon mellitor attacking 

 boll-weevil larva; e, f, holes gnawed by Solcnopsis gcminala in effecting entrance into infested 

 squares. (Original.) 



