﻿iv 
  CONTENTS. 
  

  

  CONTENTS 
  OF 
  No. 
  191, 
  N.S., 
  NOVEMBER, 
  1904. 
  

   MEMOIRS 
  : 
  

  

  PAGE 
  

  

  On 
  the 
  Existence 
  of 
  an 
  Anterior 
  Rudimentary 
  Gill 
  in 
  Astacus 
  

   fluviatilis, 
  Fabr. 
  By 
  Margery 
  Moseley. 
  (With 
  Plates 
  23 
  

   and'24) 
  . 
  . 
  359 
  

  

  On 
  the 
  Development 
  of 
  Fla^'ellated 
  Organisms 
  (Trypanosomes) 
  

   from 
  llie 
  Spleen 
  Protozoic 
  Parasites 
  of 
  Cachexial 
  Fevers 
  and 
  

   Kala-Azar. 
  By 
  Leonard 
  Rogers, 
  M.D., 
  M.R.C.P., 
  T.M.S., 
  

   Acting 
  Professor 
  of 
  Pathology, 
  Medical 
  College, 
  Calcutta. 
  (With 
  

   Plate*25) 
  . 
  . 
  ' 
  307 
  

  

  The 
  Epithelial 
  Islets 
  of 
  the 
  Pancreas 
  in 
  Teleostei. 
  By 
  John 
  

   Rennie, 
  D.Sc, 
  F.R.M.S., 
  Assistant 
  in 
  Zoology, 
  Aberdeen 
  

   University. 
  (With 
  Plates^26— 
  28) 
  .... 
  379 
  

  

  Observations 
  on 
  the 
  Maturation 
  and 
  Fertilisation 
  of 
  the 
  Egg 
  of 
  

   the 
  Axolotl. 
  By 
  J. 
  W. 
  Jenkinson, 
  M.A., 
  Assistant 
  to 
  the 
  

   Liiiacre 
  Professor 
  of 
  Comparative 
  Anatomy, 
  O.K:ford. 
  (With 
  

   Plates 
  29— 
  33) 
  ....... 
  107 
  

  

  Notes 
  on 
  the 
  Anatomy 
  of 
  Gazelletta. 
  By 
  G. 
  Herbert 
  Fowler, 
  

   B.A., 
  Ph.D., 
  F.Z.S., 
  F.L.S. 
  . 
  . 
  .; 
  . 
  . 
  483 
  

  

  CONTENTS 
  OE 
  No. 
  191, 
  N.S., 
  EEBRUARY, 
  1904. 
  

  

  MEMOIliS 
  : 
  

  

  On 
  the 
  Maiotic 
  Phase 
  (Reduction 
  Divisions) 
  in 
  Animals 
  and 
  Plants. 
  

   By 
  J. 
  Bretland 
  Farmer, 
  D.Sc, 
  F.R.S., 
  and 
  J. 
  E. 
  S. 
  Mooru, 
  

   A.R.C.S., 
  F.L.S. 
  (With 
  Plates' 
  34— 
  41) 
  . 
  . 
  . 
  489 
  

  

  On 
  the 
  St.ructure 
  and 
  Development 
  of 
  the 
  Somatic 
  and 
  Heterotype 
  

   Chromosomes 
  of 
  Tradescantia 
  Virginica. 
  By 
  J. 
  B. 
  Farmer, 
  

   F.R.S., 
  and 
  Dorothy 
  Shove. 
  (With 
  Plates*42 
  and^'43) 
  . 
  559 
  

  

  On 
  the 
  Behaviour 
  of 
  the 
  Nucleolus 
  in 
  tiie 
  Spermatogenesis 
  of 
  Peri- 
  

   planeta 
  Americana. 
  By 
  J. 
  E. 
  S. 
  Moork, 
  A.R.C.S., 
  K.L.S., 
  and 
  

   L 
  E. 
  Robinson, 
  A.R.C.S., 
  from 
  the 
  Biological 
  Laboratory, 
  

   Royal 
  College 
  of 
  Science, 
  London. 
  (With 
  Plates 
  44 
  and'45) 
  . 
  571 
  

  

  On 
  some 
  Movements 
  and 
  Reactions 
  of 
  Hydra. 
  By 
  George 
  

   Wagner, 
  M..\., 
  Instructor 
  in 
  Zoology, 
  University 
  of 
  Wisconsin 
  585 
  

  

  Title, 
  Index, 
  and 
  Contents, 
  

  

  