Flora of Koh Chang. 
Contributions to the knowledge of the vegetation in the 
Gulf of Siam. 
By 
Johs. Schmidt. 
Part VII. 
(C. H. Ostenfeld: Marine Plankton Diatoms. — E. Ostrup: Fresh-water Diatoms. — 
F. Heim: Dipterocarpaceae.) 
Marine Plankton Diatoms 
by C. H. Ostenfeld — Copenhagen. 
The following list of marine Plankton Diatoms is the result of 
an examination of the same 10 samples from which Johs. 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. 
This is a list of the samples collected: 
No. 1. 25/12 1896. Strait between Lem Ngob and Koh Chang. 
» 2 % 1900. Between Koh Kahdat and Koh Kut. 
» 3 #1 1900. S. of Koh Chang. 
» 4. 8/1 1900. W. of Koh Chang, N. of Koh Savan. 
» Dd. 1/1, 1900. W. of Koh Chang, 8. of Koh Savan. 
,» 6. 18/, 1900. S. of Koh Chang. 
, 7. 2/1, 1900. North End of Koh Kut. 
, & 78/1 1900. 7 miles S. of Koh Kut. 
, 9 4/1 1900. 18 miles W. of Koh Chang. 
10. 24/3 1900. 1—2 miles 8. of Koh Kram. 
” 
1) Johs. Schmidt: Peridiniales, in Flora of Koh Chang, Part IV, p. 129. 
Reprinted from Botanisk Tidsskrift. Vol. 24, Aug. 1901. 
