Phylum: Charophyta Family: Desmidiaceae
Staurastrum margaritaceum morpha J. Ralfs 1849
This cell has the character of the species, but the processes are parallel to very slightly convergent.
Cell dimensions: L: 24.8 µm; B: 22 µm; Is: 7.6 µm.
From squeezed Sphagnum.
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