Heterokonta: Xanthophyceae: Tribonematales
Xanthonema debile
By Pavel Skaloud (photo and identification)
Department of Botany,
Charles University, Prague
Genus:
Species:
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Xanthonema debile,
unbranched filaments, cell cylindrical, clearly constricted at cross walls,
chloroplasts parietal, oval shape, 1-2 in young, 2-4 in older cells.
Cells 8-24 (-40) μm long, 3-4 μm wide, x 1000,
aerophytic on stone, top of the Borec Hill,
Ceske Stredohori Mountains, Czech Republic, November 2001, by P. Skaloud
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