﻿BIIIANG 
  TILL 
  K. 
  SVENSKA 
  VET. 
  AKAD. 
  HAyLINGAL 
  Baud 
  6. 
  N:o 
  21. 
  

  

  ON 
  

  

  THE 
  DIATÖIS 
  OF 
  THE 
  BALTIC 
  SEA 
  

  

  BY 
  

  

  H. 
  JUHLIN-DANNFELT. 
  

  

  WITH 
  4 
  PLATES. 
  

  

  COMMUNICATED 
  188 
  2, 
  FEBRUARY 
  8. 
  

  

  STOCKHOLM, 
  1882. 
  

  

  KONGL. 
  BO 
  KTRY 
  CKERl 
  KT, 
  

  

  P. 
  A. 
  NORSTEDT 
  & 
  SÖNER. 
  

  

  