Issued January 2.j, 1915. 



United States Department of Agriculture, 



OFFICE OF THE SECRETARY. 



Report ISTo. 102. 



[Contribution from the Bureau of Entomology, L. O. Howard, Chief.] 



DESCRIPTIONS OF SOME WEEYILS 



REARED FROM COTTON 



IN PERU. 



BY 



W. DWIGHT PIERCE, 



Entomological Assistant, Bureau of Entomology. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1915. 



