C~MITTA ON   ýCA-N IUAITUT.& OF B9IO'LOGICAL CJCS 
 
 
9, G. Butler 
 
 
Prineeton University 
Princeton, X. J. 
 
 
Robert Chambers 
 
 
Ralph ,ý. C.leland 
 
 
ý,ashington 6quare College of Arts 
and Scienees 
New York University 
washington aquare 
Now York 3, N. T, 
 
 
Departmaent of Botany and~ Bacteriology 
Indiana University 
Blooington,, Indiana 
 
 
School. of ledicine and Dentistry 
University of Rochester 
Rohester, N. Y. 
 
 
The Botanical Society ofC Americat Inc, 
Columbia University 
New York, N. Y. 
 
 
Wallace Fenn 
 
 
John S. Karling 
 
 
Paul J, Kramer 
 
 
. S. Nicholas 
 
 
H. B, te~nbach 
 
 
Neil A. evens 
 
 
Duke University 
Dirhaa, North Garolina 
 
 
Yale University 
New Haven, Connecticutt 
 
 
Washington University 
St. Louis, kissouri 
 
 
Department of Botany 
University of Illinois 
Urban&, Illinois 
 
 
Department of Hortiftltuwe 
Michigan State College 
Last Lansing, kichigan 
 
 
Department of Zeology 
The University of' Chicago 
Chicago A7, Illinois 
 
 
N. B. T1ulcey 
 
 
Paul W'i..