FOURTH ANNUAL REPORT 
OP THE 
ENTOMOLOGIST 
OP THE 
State Experiment 
Station 
University of Minnesota, 
To THE GOVERNOR, 
FOR THE YEAR 1808. 
LS 
BY OTTO LUGGER, 
PROFESSOR OF ENTOMOLOGY, 
UNIVERSITY OF MINNESOTA. 
ST. PAUL 
McCGILL-WARNER Co. 
1899. 
