12 KiGHTKENTH ReI'ORT StATE EnTOMOI.OGIST OF MINNESOTA — 1920 



tatioii have been opened up. It is hoped that certain insects which it 

 has hitherto been impossible to destroy by sprays, may be controlled by 

 some of these sprays. 



The financial statement and a list of Minnesota nurserymen are 

 appended. 



Respectfully submitted, 

 A. G. Ruggles, 



State Entomologist. 



