BUREAU OF ENTOMOLOGY. 



L. O. Howard, Entomologist and Chief of Hunan. 



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 product 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. Currie, in charge of editorial work. 

 Mabel Colcord, in charge of library. 



Southern Field Crop Insect Investigations. 



W. D. Hunter, in charge. 



W. D. Pierce, J. D. Mitchell, G. D. Smith. E. A. McGregor, Harry Pinkus, 

 B. R. Coad, G. N. Wolcott, W. A. Thomas. R. W. Moui and, C. E. Hester, 

 engaged in cotton-boll weevil investigations. 



A. C. Morgan, G. A. Runner, S. E. Crumb, D. C. Parman, engaged in tobacco 

 insect investigations. 



F. C. Bishopp, A. H. Jennings, H. P. Wood, W. Y. King, engaged in tick inves- 

 tigations. 



T. E. Hollow ay, E. R. Barber, engaged in sugar cane insect investigations. 

 J. L. Webb, engaged in rice insect investigations. 



R. A. Cooley, D. L. Van Dine, A. F. Conradi, C. C. Kiumkiiaar, collaborators. 

 2 



ADDITIONAL COPIES of this publication 

 -^A may be procure* from the Superintend- 

 ent or Documents, Government Printing 

 Office, Washington, D. C, at 15 cents per copy 



