﻿Rep. 
  TJ. 
  S. 
  Geol. 
  and 
  Geogr. 
  Surr. 
  

  

  Plate 
  LXV. 
  

  

  Fig. 
  9. 
  

  

  Insects 
  injuring 
  Wheat 
  and 
  Corn. 
  

  

  