Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Reimer Simonsen"'
Publikováno v:
Diatom Research. 27:81-89
In 1959 and 1960, R. Simonsen described one genus, forty-three species, a variety and one forma of diatoms from the German Baltic coast, although he omitted to typify them formally. Forty-two of these taxa are validated here. Several of the illegitim
Autor:
Reimer Simonsen
Publikováno v:
British Phycological Journal. 10:169-178
An investigation has been made of Navicula pygmaea and N. hudsonis from 11 different localities, including the original material. The species grade into one another morphologically so that N. hudsonis can no longer be retained as a separate species.
Autor:
Reimer Simonsen
Publikováno v:
Journal of Microscopy. 119:273-282
SUMMARY High magnification micrographs of high film contrast taken with a camera of short focal length revealed peculiar patterns which are attributed to minute unevennesses in ocular lens surfaces. These patterns can be avoided only by increasing th
Autor:
Reimer Simonsen
Publikováno v:
Phycologia. 27:305-311
Navicula okunoi Hustedt was described from a Miocene freshwater deposit near Setana, Japan. The holotype and so far only known specimen of this taxon has been destroyed. Recent thorough research revealed several specimens among which a neotype was de
Autor:
Reimer Simonsen
Publikováno v:
Nova Hedwigia, Beihefte. 31:377-394
Autor:
Reimer Simonsen, Taro Kanaya
Publikováno v:
Internationale Revue der gesamten Hydrobiologie und Hydrographie. 46:498-513
Autor:
Reimer Simonsen
Publikováno v:
Internationale Revue der gesamten Hydrobiologie und Hydrographie. 50:49-56
Autor:
Reimer Simonsen, G. H. Schwabe
Publikováno v:
Internationale Revue der gesamten Hydrobiologie und Hydrographie. 46:255-268
Autor:
Fritz Gessner, Reimer Simonsen
Publikováno v:
Limnology and Oceanography. 12:709-711
Autor:
Reimer Simonsen
Publikováno v:
The Quarterly Review of Biology. 52:223-224