B UREA U OF ENTOMQLOG F. 



L. 0. Howard, Entomologist and Chief of Bureau. 



C. L. Marlatt, Entomologist and Acting Chief in Absence of Chief. 



R. S. Clifton, Executive Assistant. 



W. F. Tastet, Chief Clerk. 



F. H. Chittenden, in charge of truck crop and stored prodtict insect investigations. 



A. D. Hopkins, in charge of forest insect investigations. 



W. D. Hunter, in charge of southern field crop insect investigations. 



F. M. Webster, in charge of cereal and forage insect investigations. 



A. L. QuAiNTANCE, in charge of deciduous fruit insect investigations. 



E. F. Phillips, in charge of bee culture. 



D. M. Rogers, in charge of preventing spread of moths, field work. 



RoLLA P. CuRRiB, in charge of editorial work. 



Mabel Colcord, in charge of library. 



ADDITIONAL COPIES of this publication 

 XjL may be procured from the Superintend- 

 ent OF Documents, Government Printing 

 Oflfice, Washington, D. C, at 5 cents per copy 



