EDITORIAL COMMITTEE OF THE 
UNITED STATES DEPARTMENT OF AGRICULTURE AND 
THE ASSOCIATION OF LAND-GRANT COLLEGES 
^ TOR THE DEPARTMENT 
KAREF. KEEEERMAN, Chairman 
Physiologist gnd Assdcidte Chief, Bureau 
of Plant Industry . ' 
EDWJq* W. AEEEN ; 
Chief, of Experiment Stations 
CHAREES E. MAREATT 
/' Entomologist and Assistant Chief, Bureau 
■ . of Entomology : -\ r /' / . .<•>: V; 
FOR THE ASSOCIATION 
J. G. EIPMAN 
Dean, State College of Agriculture, and 
Director, New Jersey Agricultural Expert- 
( ment Station, Rutgers College ! ; 
w. a. RiEEY vs^ ;; 
Entomologist and Chief, Division of Ento¬ 
mology and Economic Zoology, Agricul¬ 
tural Experiment Station of the University 
. of Minnesota 
R. L. WATTS, 
Dean, School of Agriculture, and Director, 
AgrkulturalExperiment Station, The 
Pennsylvania State College ■ > V 
All correspondence regarding articles from the Department of Agriculture should be 
addressed to Karl F. Kellerman, Journal of Agricultural Research, Washington, D. C. 
All correspondence regarding articles from State Experiment Stations shduld he 
addressed to J. G. Eipman, New Jersey Agricultural Experiment Station, New 
Brunswick, N. J. ../v/ - 
