 | John Michels (Journalist) - 1905 - 1018 Seiten
...and Dinoflagellata, many of which have been considered to live at great depth and upon the bottom. The number of diatoms found in this tropical region...several occasions the surface waters were greatly discolored by their presence, and the extent of their influence on the bottom deposits is shown by... | |
 | Harvard University. Museum of Comparative Zoology - 1904 - 396 Seiten
...Diatoms, Dinoflagellata, many of which have been considered to live at great depth and upon the bottom. The number of Diatoms found in this tropical region...several occasions the surface waters were greatly discolored by their presence, and the extent of their influence on the bottom deposits is shown by... | |
 | 1905 - 1018 Seiten
...and Dinoflagellata, many of which have been considered 1o live at great depth and upon the bottom. The number of Diatoms found in this tropical region...several occasions the surface waters were greatly discolored by their presence, and the extent of their influence on the bottom deposits is shown by... | |
 | University of Liverpool. Lancashire Sea-Fisheries Laboratory - 1909 - 1024 Seiten
...reports* we find : " It is most interesting to note the number of diatoms found in this tropical region. They have usually been considered as characteristic...waters were greatly discoloured by their presence." A radiolarian plankton would also soon stop up the meshes, and this applies also to a plankton containing... | |
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Salpa1 guts gave us, in addition to the finer tow nets, immense collections of radiolarians, diatoms and Dinoflagellata, many of which have been considered to live at great depth and upon the bottom. The number of diatoms found in this tropical region... 