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Xanthophyceae: Tribonematales:

Tribonema vermichloris
Ettl

Tribonema Genus: Filament without branching; cell body cylindrical; each cell wall consists of two parts with "H" structure overlapping at the midregion; chloroplasts many, disc-shaped, without pyrenoids (Guide book to the "Photomicrographs of the Freshwater Algae", 1998).
Species: Filament 30-48 μm long, 10(-15) μm wide , (Süßwasserflora von Mitteleuropa 3, Xanthophyceae 1, 1978).


Tribonema vermichloris Ettl ?, cell body μm long, 6.5 μm wide, L/W=, x 640, Kokai-gawa (Kokai river), Higashitai, Mashiko town, Tochigi Pref., Japan, April 5, 2008 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Tribonema vermichloris Tribonema vermichloris Tribonema vermichloris

Images of collecting locality: Kokai-gawa (Kokai river), Higashitai, Mashiko town, Tochigi Pref., Japan, April 5, 2008 by Y. Tsukii


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