Public Document No. 31 



TWENTY-FIFTH ANNUAL REPORT 



OF THE 



MASSACHUSETTS AGRICULTURAL 

 EXPERIMENT STATION 



Part I., 



Being Part III. of the Fiftieth Annual Report of the 

 Massachusetts Agricultural College. 



January, 1913. 



Ending the Thirtieth Year from the Founding of the State 

 Agricultural Experiment Station. 



BOSTON: 



WEIGHT & POTTER PRINTING CO., STATE PRINTERS, 



32 DERNE STREET. 



1913. 



