EDITORIAL COMMITTEE OF THE 
UNITED STATES DEPARTMENT OF AGRICULTURE AND 
THE ASSOCIATION OF LAND-GRANT COLLEGES 
FOR THE DEPARTMENT 
RARL F. KELLERMAN, Chairman , 
Physiologist and A ssochie Chief, Bureau -v 
- of PlantIndustry 
EDWIN W. ALLEN 
Chief.QffU# of Experiment Stations 
CHARLES L. MARLATT 
Entomologist and Assistant Chief, Bureau 
of Entomology 
FOR TEtE ASSOCIATION 
j. g. lifman \ 
Dean, State College of, Agriculture, and 
Director, New Jersey Agricultural Experi* 
/ ment Station, Rutgers College 
W. A. RILEY V' - v 
: ‘ Entomologist and Chief, Division of 
mology and Economic Zoology, AgricuU 
- tured Experiment Station of the University 
of Minnesota 
R. L. WATTS 
Dean, School of Agriculture, and Director 
Agricultural Experiment Station, The - 
Pennsylvania State College 
All correspondence regarding articles from the Department of Agriculture should be 
addressed to KarlF. Kellerman, Journal of Agricultural Research, Washington, D. C. 
AH correspondence regarding articles from State Experiment Stations should be 
addressed to J. G. Lipman, New Jersey Agricultural Experiment Station, New 
Brunswick, N. J. ^. ■y. v - 
