EDITORIAL COMMITTEE OF THE 



UNITED STATES DEPARTMENT OF AGRICULTURE AND 



THE ASSOCIATION OF LAND-GRANT COLLEGES 



FOR THE DEPARTMENT 

 KARL F. KELLERMANi Chairman 



Physiologist and Associate Chief, Bureau 

 of Plant Industry 



EDWIN W. ALLEN 



Chief, Office of Experiment Stations 



CHARLES L. MARLATT 



Entomologist and Assistant Chief, Bureau 

 of EntOTnology 



FOR THE ASSOCIATIOH 



J. G. LIPMAN 



Dean, Stale College of AgriculHir*, <md 

 Director, New Jersey Agricultural Exp*^i' 

 ment Station, Rutgers CoUete 



W. A. RILEY 



Ent-omologist and Chief, Division of ETtta- 

 mology and Economic Zoology, Agrioui' 

 tural Experiment Station of the Univert&f 

 of Minnesota 



R. L. WATTS 



Dean, School of Agriculture, and Dittetoti 

 Agricultural Experiment Statiom, Tit 

 Pennsylvania Stole Collegt 



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 should be 

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

 Brunswick, N. J. 



