Author: Petr Znachor [Other photographs by this author]
Determination author: Petr Znachor [Determination history and verification]
Czech Republic, Lipno
2002/08/01
Zvětšeno: 300 x, Technika: Nomarského kontrast
Laboratory of Phytoplankton Ecology [http://www.fytoplankton.cz]
Note: If not otherwise indicated image is property of its author and cannot be used without his permission.
