﻿26 
  JUHLIN-DANNFELT, 
  ON 
  THE 
  DIATOMS 
  OF 
  THE 
  BALTIC 
  SEA. 
  

  

  O 
  

  

  As 
  the 
  former. 
  Rathan 
  (Cl.), 
  Abo, 
  Norrtelje, 
  Dalarö, 
  

   Gotland 
  : 
  OstergarB 
  (Cl.), 
  Klintehamn, 
  Karlshamn, 
  Sölvesborg. 
  

  

  N. 
  ohlonga 
  KtJTZ. 
  

  

  VH. 
  D. 
  B. 
  Pl. 
  VII, 
  fig. 
  1. 
  

  

  In 
  slightly 
  brackish 
  water. 
  Rathan 
  (Cl.), 
  Ångermanland: 
  

   Näske 
  (Cl.), 
  Upland: 
  Rådmansö, 
  Södertelje 
  (Cl.), 
  Gotland: 
  

   Slite 
  (Cl.), 
  Klintehamn, 
  Rostock. 
  

  

  Subfoss.: 
  bathing 
  silt 
  from 
  Dalarö. 
  

  

  iV. 
  viridula 
  KtJTZ. 
  

   Aret. 
  Diat. 
  Pl. 
  II, 
  fig. 
  35. 
  

  

  Rather 
  common 
  in 
  the 
  Baltic: 
  Karlshamn, 
  Gotland: 
  Slite 
  

   (Cl.), 
  Klintehamn, 
  Södertelje 
  (Cl.), 
  Norrtelje, 
  Helsingfors. 
  

  

  N. 
  radiosa 
  KiJTZ. 
  

  

  Gotland: 
  Slite 
  (Cl.), 
  Klintehamn, 
  Norrtelje. 
  

  

  N. 
  dicephala 
  KiJTZ. 
  

  

  Rare: 
  Karlshamn, 
  Gotland: 
  Klintehamn, 
  Helsingfors. 
  

  

  Subfossil: 
  In 
  alluvial 
  clay 
  from 
  Wassunda, 
  Upland. 
  

  

  N. 
  gracilis 
  (K.) 
  Grun. 
  

  

  VH. 
  D. 
  B. 
  Pl. 
  VII, 
  fig:s 
  7—10. 
  

  

  Helsingfors, 
  Bråviken, 
  Malmö. 
  

  

  N. 
  scutelloides 
  Sm. 
  

  

  In 
  the 
  Baltic 
  (Schum. 
  1862). 
  

  

  N. 
  cincta 
  Bhb. 
  

   VH. 
  D. 
  B. 
  Pl. 
  VII, 
  fig. 
  14. 
  

  

  Rare: 
  Malmö 
  (Cl. 
  & 
  Moll. 
  Diat. 
  N:o 
  107), 
  Gotland: 
  

   Bogevik 
  (Cl.); 
  Abo. 
  

  

  v. 
  Iletijleri 
  Grun. 
  VH. 
  D. 
  B. 
  Pl. 
  VII, 
  fig. 
  15. 
  

   Malmö 
  (Cl. 
  & 
  Moll. 
  Diat. 
  N:o 
  107), 
  Gotland: 
  Slite 
  (Cl.), 
  

   Klintehamn, 
  Helsingfors, 
  

   v. 
  leptocephala 
  Bréb. 
  

   VH. 
  D. 
  B. 
  Pl. 
  VII, 
  fig. 
  16. 
  

   Klinteharan. 
  

  

  N. 
  cryptocephala 
  K. 
  

   VH. 
  D. 
  B. 
  Pl. 
  VIII, 
  fig:s 
  1 
  and 
  5. 
  

   Helsingfors, 
  Gotland: 
  Klintehamn. 
  

   var. 
  latio7' 
  nov. 
  var. 
  Plate 
  II, 
  fig. 
  12. 
  

  

  Valve 
  broadly 
  lanceolate, 
  with 
  capitate 
  ends, 
  striae 
  highly 
  

   radiating 
  even 
  at 
  the 
  ends, 
  22 
  in 
  0,01 
  mm. 
  

  

  