TWENTIETH ANNUAL REPORT 



OF THE 



Cornell University 



Agricultural Experiment Station 



ITHACA, N. Y. 



1907 



LIBRARY 



NEW YOiill 



HOTANICAL 



OAKDEN. 



TRANSMITTED TO THE LEGISLATURE, JANUARY 15, 1908 



ALBANY 



J. B. LYON COMPANY, STATE PRINTERS 



1908 



