Morphometric study of Navicula morphospecies (Bacillariophyta) with respect to diatom life cycle.
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چکیده
منابع مشابه
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15 صفحه اولFirst report of Navicula jakovljevicii Hustedt (Bacillariophyta) from Hungary: distribution, comparative morphology and a related species
In Hungary Navicula jakovljevicii was fi rstly recorded in biofi lm of Elodea nuttallii in 2005 in an oxbow of the catchment area of the River Danube. Subsequently, in 2006, N. jakovljevicii was also found in the same oxbow on reed stems as well. In the following years it appeared in another oxbow, suggesting an expanding distribution in the tributaries of the Danube in Hungary. The Hungarian p...
متن کاملThe diatom genus Tetracyclus (Fragilariaceae, Bacillariophyta) from Chile
Consequently the name Biblarium chilense is a nomen nudum. Even so, some years later De Toni, observing neither illustration nor specimen, transferred it to Tetracyclus as Tetracyclus (chilensis) chilense (Ehrenb.) De Toni (De Toni 1892: 749). Regardless of these nomenclatural details, that a species of Tetracyclus was found in Chile offered data of potential biogeographic interest (Williams 20...
متن کاملCocconeis churalis: a new marine diatom (Bacillariophyta, Cocconeidaceae) from Japan
A new species of Cocconeis, C. churalis, was found on a red seaweed collected from the Southwest Islands of Japan. Its morphology was examined with both light and scanning electron microscopy and the details are described here. This small diatom is characterized by the concave raphid valve with a slightly sigmoid raphe and uniseriate striae consists of circular areolae occluded by hymenes with ...
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ژورنال
عنوان ژورنال: Fottea
سال: 2009
ISSN: 1802-5439,1805-4927
DOI: 10.5507/fot.2009.030