THIRD ANNUAL REPORT 



OF THE 



ENTOMOLOGIST 



OF THE 



State Experiment 

 Station 



OF THE 



University of Minnesota, 



To THE Governor, 



FOR THE YEAR 1897. 



BY OTTO LUGGER, 



Pkofkssor of Entomology, 



iniversitv of minnesota. 



7 6-^0 



ST. PAIL: 



McGili.-Wamner Compa.nv. 



1898. 



