Bui. 51, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate VII. 



Various Effects of Weevil Attack. 



Fig. 29, Boll showing two locks destroyed by one larva; fig. 30, weevil in act of forming an egg 

 puncture; tig. 31, square riddled by feeding punctures: fig 32, bloom distorted by many feeding 

 punctures made when about to open, fig 33. comparison of flared square with normal square- 

 all reduced to two-thirds natural diameter (original). 



