﻿PLATE 
  XLVII. 
  

  

  Z 
  

  

  < 
  

  

  in 
  

  

  < 
  

  

  X 
  

  

  GL 
  

   W 
  

  

  m 
  

  

  < 
  

  

  O 
  

  

  Q 
  

  

  o 
  

  

  UJ 
  

   2 
  

  

  O 
  

  

  _J 
  

   _I 
  

  

  >- 
  

  

  