﻿INDEX 
  TO 
  PLATE 
  XIE. 
  

  

  Fig. 
  1. 
  — 
  Virgularia 
  ornata, 
  Fiaher 
  ; 
  general 
  aspect 
  ; 
  natural 
  size. 
  

   Fig. 
  2. 
  — 
  Section 
  of 
  central 
  portion 
  of 
  one 
  of 
  the 
  largest 
  and 
  most 
  developed 
  

   specimens 
  ; 
  enlarged 
  ten 
  times. 
  

  

  Fig. 
  3. 
  — 
  Section 
  of 
  central 
  portion, 
  viewed 
  in 
  profile 
  ; 
  natural 
  size. 
  

  

  Fig. 
  4. 
  — 
  Transverse 
  section 
  of 
  axis 
  ; 
  enlarged 
  600 
  times. 
  

  

  Fig. 
  5. 
  — 
  Transverse 
  section 
  of 
  polypidom 
  and 
  axis 
  ; 
  enlarged 
  250 
  times. 
  

  

  I 
  

  

  