JOINT COMMITTEE ON POLICY AND MANUSCRIPTS 
FOR THE UNITED STATES DEPARTMENT FOR THE ASSOCIATION OFXANP-GRANT 
OF AGRICULTURE COLLEGES 
E. W. AI/I/EN, Chairman 
Chief, Office of Experiment Stations 
C. E. MAREATT 
Chairman, Federal Horticultural Board, and 
Associate Chief , Bureau of Entomology 
C. L. SHEAR 
Senior Pathologist in Charge, Plant Disease 
Survey and Pathological Collections 
EDITORIAL SUPERVISION 
M. C. MERRILL 
Assistant Director of Publications, in Ckarg^ of Scientific and Technical Manuscripts 
U, S, Department of Agriculture 
All correspondence regarding articles from State Experiment Stations should be 
addressed to J. G. Lipman, New Jersey Agricultural Experiment Station, New 
Brunswick, N. J. 
J. G. LIPMAN 
-Dean, New Jersey College of Agriculture, and 
Director of Experiment Station 
G. R. XYMAN 
Dean,' College of Agriculture, West Virginia 
University 
H. W. MUMFORD 
Dean, Illinois College of Agriculture, and 
Director of Experiment Station 
