VOL. 10 



DECEMBER, 1917 



No. 6 



JOURNAL 



OF 



ECONOMIC ENTOMOLOGY 



Official Organ American AssoaAxioN of Economic Entomologists 



E. Porter Felt, Editor 



W. E. Britton', Associate Editor 



A. F. Burgess, Business Manager 



V. L. Kellggq 

 P. J. Parrott 



Advisory Committee 

 C. P. Gillette 

 W. E. Hinds 



L. 0. Howard 



E. L. WORSHAM 



Published by 

 AMERICAN Association of Economic Entomologists 



Concord, N. H. 



Entered u lecond-dau matter Mar. 3. 1908. at the poit^office at Concord. N.H.. 

 under Act of Congreu of Mar. 3, 1879. 



