﻿Bull. 
  Ent. 
  Research 
  Vol. 
  X. 
  Part 
  1. 
  

  

  Plate 
  III. 
  

  

  Fig 
  1. 
  Mopani 
  forest 
  in 
  full 
  leaf 
  in 
  the 
  Zambesi 
  Valley, 
  April 
  1914. 
  

  

  Fig. 
  2. 
  Mopani 
  forest 
  in 
  leafless 
  condition, 
  Wankie's 
  District, 
  

   near 
  Gwaai 
  River, 
  October 
  1918. 
  

  

  