EDITORIAL COMMITTEE OF THE 



UNITED STATES DEPARTMENT OF AGRICULTURE AND 



THE ASSOCIATION OF LAND-GRANT COLLEGES 



FOR THE DEPARTMBNT 



K. F. KELLERMAN, Chairman 



Phytiologist and Associate Chkf, Bureau 

 of Plant Industry 



B. W. ALLEN 



CUrf. Office of Bxptriment Stations 



C. L. MARLATT 



Entomologist and Associat* Chief, Bureau 

 of Entomolocy 



FOR THB ASSOCIATION 



J. G. LIPMAN 



Dean, Stale College of Agriculture, mtd 

 Director, New Jersey Agricultural Experi- 

 ment Station, Rutgers College 



W. A. RILEY 



Entomologist and Chief, Ditision of Enkh 

 mology and Economic Zoology, Agricnt- 

 tural Experiment Station of the Untsersity 

 of Minnesota 



R. L. WATTS 



Dean. School of Agriculture, and Dirtttof, 

 Agricultural Experiment Station, The 

 Pennsylvania State College 



All correspondence regarding articles from the Department of Agriculture should be 

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



All correspondence regarding articles from State Experiment Stations should be 

 addressed to J. G. Lipman, New Jersey Agricultural Experiment Station, New 

 Brtmswick, N, J. 



