﻿ISSUED 
  BY 
  THE 
  EAY 
  SOCIETY. 
  27 
  

  

  For 
  the 
  Thirty-fourth 
  Year, 
  1877. 
  

  

  A 
  Monograph 
  of 
  the 
  British 
  Aphides. 
  By 
  G. 
  B. 
  Buckton. 
  

   F.R.S 
  Vol. 
  II. 
  Fifty 
  Plates. 
  8vo. 
  

  

  For 
  the 
  Thirty-fifth 
  Year, 
  1878. 
  

  

  A 
  Monograph 
  of 
  the 
  British 
  Copepoda. 
  By 
  G. 
  S. 
  Brady. 
  

   M.D., 
  F.L.S. 
  Vol.11. 
  Forty- 
  nine 
  Plates. 
  8vo. 
  

  

  For 
  the 
  Thirty-sixth 
  Year, 
  1879. 
  

  

  I. 
  A 
  Monograph 
  of 
  the 
  British 
  Copepoda. 
  By 
  G. 
  S. 
  Brady, 
  

  

  M.D., 
  F.L.S. 
  Vol. 
  III. 
  Eleven 
  Plates. 
  8vo. 
  (Com- 
  

   pleting 
  the 
  work.) 
  

  

  II. 
  A 
  Monograph 
  of 
  the 
  British 
  Spongiadae. 
  By 
  the 
  late 
  

  

  J. 
  S. 
  Bowerbank, 
  LL.D., 
  F.R.S. 
  Edited, 
  with 
  additions, 
  

   by 
  Rev. 
  A. 
  M. 
  Norman, 
  M.A., 
  F.L.S. 
  Vol. 
  IV. 
  Seven- 
  

   teen 
  Plates. 
  8vo. 
  (Completing 
  the 
  work.) 
  

  

  For 
  the 
  Thirty-seventh 
  Year, 
  1880. 
  

  

  A 
  Monograph 
  of 
  the 
  British 
  Aphides. 
  By 
  G. 
  B. 
  Buckton 
  

   F.R.S. 
  Vol. 
  III. 
  Twenty-eight 
  Plates. 
  8vo. 
  

  

  For 
  the 
  Thirty-eighth 
  Year, 
  1881. 
  

  

  A 
  Monograph 
  of 
  the 
  British 
  Phytophagous 
  Hymenoptera. 
  

   By 
  P. 
  Cameron, 
  F.E.S. 
  Vol.1. 
  Twenty-one 
  Plates. 
  8vo. 
  

  

  