Euastrum is a genus of green algae of the Desmidiaceae family.See the NCBI webpage on Euastrum. Data extracted from the It lives in acidic waters.
Description It is made of two, symmetrical semicells. They are usually longer than wide and are wavy and lobed. On the ends of the semicells, there is a notch. The cell wall may have "protuberances;" however, they are hard to see.
References
External links
AlgaTerra database Index Nominum Genericorum