Flora of Koh Chans'. 



Contributions to the knowledge of the vegetation in the 



Gulf of Siam. 



By 



Jobs. Schmidt. 



Part VII. 



{{). H. Ostenfeld : Mtiiine Plankton Diatoms. — E. Ostru]) : Fresh-water Diatoms. — 



F. Ileim: Dipterocaipaceae.) 



Marine Plankton Diatoms 



by C. H. Ostenfeld — Copenhagen. 



1 he following list of marine Plankton Diatoms is the result of 

 an examination of the same 10 samples from which Jo hs. Schmidt ^) 

 has published the Peridiniales. All the samples were obtained from 

 the surface of the Sea in the inner part of the Gulf of Siam and 

 were preserved in formaline. 



Tliis is a list of the samples collected: 



No. 1. 25/^2 189G. Strait between Lem Ngob and Koh Chang. 



„ 2. 9/i 1900. Between Koh Kahdat and Koh Kut. 



„ 3. I'/i 1000. S. of Koh Chang. 



„ 4. i«/i 1900. W. of Koh Chang, N. of Koh Savan. 



„ 5. I'/i 1900. W. of Koh Chang, S. of Koh Savan. 



„ 6. »«/i 1900. S. of Koh Chang. 



„ 7. "/i 1900. North End of Koh Kut. 



K „ 8. 28/, 1900. 7 miles S. of Koh Kut. 



„ 9. 3i/i 1900. 18 miles W. of Koh Chang. 





r 



t^ „ 10. 21/3 1900. 1—2 miles S. of Koh Kram. 



1) Jobs. Schmidt: Peridiniales. in Flora of Koh Chang, Part IV, p. 129. 

 Reprinted from Botanisk Tidsskrift. Vol. 24, Aug. 1901. 

 Botanisk Tidsskrift. 25. Bind. 1 



