Phylum: Charophyta   Family: Desmidiaceae

Staurastrum boreale morpha 

This cell is more elongate than what is typical, giving a greater length to breadth. It’s possibly in the process of dividing.
Single cell dimensions: L: 25.8 µm; B: 20.4 µm; Is: 7.1 µm; L/B: 1.27.
Found in slightly alkaline, oligotrophic, waters.

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