Asterionella formosa Hassall 1850
Author: Petr Znachor [Other photographs by this author]
Determination author: Petr Znachor [Determination history and verification]
Czech Republic, Lučina u Boru u Tachova
2003/07/01
Zvětšeno: 300 x, Technika: Nomarského kontrast
Laboratory of Phytoplankton Ecology [http://www.fytoplankton.cz]
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