﻿U. 
  S. 
  NATIONAL 
  MUSEUM 
  

  

  PROCEEDINGS, 
  VOL. 
  67, 
  ART. 
  19 
  PL. 
  7 
  

  

  46 
  

  

  *»*A 
  

  

  k 
  A 
  

  

  49 
  

  

  Tongues 
  of 
  Gruiformes 
  and 
  Charadriiformes 
  (Nos. 
  49 
  and 
  52 
  x 
  2, 
  

  

  Others 
  3) 
  

  

  For 
  explanation 
  op 
  plate 
  sfe 
  page 
  16 
  

  

  