EDITORIAL COMMITTEE OF THE 



UNITED STATES DEPARTMENT OF AGRICULTURE AND 



THE ASSOCIATION OF AMERICAN AGRICULTURAL 



COLLEGES AND EXPERIMENT STATIONS 



FOR TBB DEPARTBCSIIT 



FOR TBB ASSOCtATlOa 



KARL F. KELLERMAN, Chahuian RAYMOND PEARL • 



Physiologist and Assodatt Chief, Buttam 

 of Plant Industry 



EDWIN W. AIXEN 

 Chief, OfficecfExptfimemtStaAm 



CHARLES L. MARLATT 



Entomdooist and Assislam$ ChUi, 

 of Entomoloof 



Biologist, Maine AtricuUunI E*$m1mml 

 Station 



H. p. ARMSBY 



Director, Institute afAnimai Sitlr U it i ti fit 

 Pennsj4vania State Cotteg* 



E. M. FREEMAN 



Botanist, Plant Pathologist tnd Attislmit 

 Dean, Agricultural Exper im mi Statiom ef 

 ihe UnrversUp ofMmmesoU 



All correspcmdence regarding articles ttom tbe Department of Apiculture tfkould bt 

 addressed to Karl F. Kellerman, Journal of Agricultural Research, Washington, D. C 



* Dr. Pearl has undertalsxn special work in connection with the war emeigeni^; 

 therefore, until ftuther notice all correspondence regarding articles from State Ezpeti* 

 ment Stations should be addressed to fi. P. Armsby, Institute oC Animal Nutdtioaj 

 State College, Pa. 



