﻿Bull. 
  Eni. 
  Research. 
  Vol. 
  V. 
  Part 
  3. 
  

  

  Plate 
  XIX. 
  

  

  Cassava 
  Plants 
  defoliated 
  by 
  Locusts 
  {Zonoeerus 
  variegatua, 
  L.) 
  

  

  