﻿TWENTIETH 
  REPORT 
  

  

  STATE 
  ENTOMOLOGIST 
  

  

  NOXIOOS 
  AND 
  BENEFICIAL 
  INSECTS 
  

  

  STATE 
  OF 
  ILLINOIS. 
  

  

  NINTH 
  REPORT 
  OF 
  S. 
  A. 
  FORBES 
  

  

  FOK 
  THE 
  YeAKS 
  1895 
  AND 
  1896. 
  

  

  SPRINGFIELD. 
  ILL. 
  

  

  Phillips 
  Bros., 
  State 
  Pkinters. 
  

  

  1898. 
  

  

  