﻿A 
  Monograph 
  of 
  the 
  Victorian 
  Sponges, 
  by 
  Arthur 
  Dendy, 
  D.Sc, 
  F.L.S., 
  

   Fellow 
  of 
  Queen's 
  College 
  and 
  Demonstrator 
  and 
  Assistant 
  Lecturer 
  in 
  

   Biology 
  in 
  the 
  University 
  of 
  Melbourne. 
  

  

  PART 
  I. 
  — 
  The 
  Organisation 
  and 
  Classification 
  of 
  the 
  Calcarea 
  Homoccela, 
  

   with 
  Descriptions 
  of 
  the 
  Victorian 
  Species. 
  (With 
  Plates 
  I. 
  — 
  XI.) 
  

  

  (Read 
  December 
  11, 
  1890). 
  

  

  table 
  of 
  contents. 
  

  

  PAGE. 
  

  

  I.— 
  introduction 
  .. 
  .. 
  .. 
  .. 
  .. 
  .. 
  .. 
  2 
  

  

  II.— 
  the 
  organisation 
  of 
  the 
  calcarea 
  homoccela 
  . 
  . 
  . 
  . 
  5 
  

  

  A. 
  — 
  The 
  Olynthus 
  Type 
  .. 
  .. 
  .. 
  .. 
  .. 
  .. 
  5 
  

  

  2?.— 
  The 
  Histology 
  of 
  the 
  Calcaeea 
  Homoccela 
  .. 
  .. 
  ..- 
  6 
  

  

  C. 
  — 
  The 
  Canal 
  System 
  of 
  the 
  Calcarea 
  Homoccela 
  as 
  illustrated 
  by 
  the 
  

  

  Victorian 
  Species 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  23 
  

  

  D. 
  — 
  The 
  Canal 
  System 
  op 
  the 
  Calcarea 
  Homocosla 
  in 
  General 
  . 
  . 
  . 
  . 
  37 
  

  

  III.— 
  THE 
  classification 
  OF 
  THE 
  CALCAREA 
  HOMOCCELA 
  . 
  . 
  . 
  . 
  39 
  

  

  IV.— 
  descriptions 
  OF 
  THE 
  VICTORIAN 
  SPECIES 
  OF 
  CALCAREA 
  HOMOCCELA 
  45 
  

  

  Homoccela 
  Simplicia 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  4.5 
  

  

  HoMocoELA 
  Reticulata 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  49 
  

  

  Homoccela 
  Radiata 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  CJG 
  

  

  Doubtful 
  Species 
  . 
  , 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  . 
  • 
  ■ 
  69 
  

  

  v.— 
  DESCRIPTIONS 
  OF 
  PLATES 
  . 
  . 
  . 
  . 
  72 
  

  

  