K. M. WIEGAND. PROFESSOR 



L. KNUDSON, Professor 



J. R. SCHRAMM, PROFESSOR 



DONALD HEDDICK, PROFESSOR 



A. J. EAMES, PROFESSOR 



L. W. SHARP. Assistant Professor 



O. F. CURTIS, Assistant Professor 



New York State College of Agriculture 

 AT CORNELL UNIVERSITY 



ITHACA, N. Y. 

 ALBERT R. MANN, DEAN 



DEPARTMENT OF BOTANY 



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