EDITORIAL COMMITTEE OF THE 
UNITED STATES DEPARTMENT OF AGRICULTURE AND 
THE ASSOCIATION OF LAND-GRANT COLLEGE 
IPdR THE DEPARTMENT 
KARL F. KELLERMAN* Chairman 
Physiologist and Associate Chief, Bureau 
of Plant Industry . 
EDWIN W. ALLEN 
Chief, Office of Experiment Stations 
CHARLES L. MARLATT 
, Entomologist andAssistantChief, Bureau 
: of Entomology ; -■ 
FOR THE ASSOCIATION 
J. G. LIPMAN r 
Dean, State: College of Agriculture', and v 
* > Director, New J ersey Agricultural Expert 
, , ment Station, Rutgers College - 
W. A. RILEY ; 
Entomologist and Chief, Division of Entcb y' 
; mology and Economic Zoology, Agricup 
: iural Experiment Station of the University . s 
; : ,‘v of Minnesota Ci ■ r ' 
R. L. WATTS 
Dean, School of Agriculture, and Director 
Agricultural Experiment Station; The v 
Pennsylvania State College 
All correspondence regarding articles from the Department of Agriculture should be 
addressed to Karl F. Kellerman, Journal of Agricultural Research, Washington, J). C. 
All correspondence regarding articles from State Experiment Stations should be 
addressed to J. G. Lipman, New Jersey Agricultural Experiment Station, New 
Brunswick, N. J, . . . . 
