TENTH ANNUAL REPOET 



OF THE 



STATE ENTOMOLOGIST 



OF 



MINNESOTA 



TO THE GOVERNOR 



FOR THE YEAR 1905. 



FOURTH ANNUAL REPORT OF F. L. WASHBURN. 



AGRICULTURAL EXPERIMENT STATION, 



ST. ANTHONY PARK, MINN. 

 DECE3IBER, 1905. 



