Tags: Green Alga.
Micrasterias is a unicellular green alga of the Desmidiales order.Micrasterias commonly known as green alga is a Eukaryotic unicellular and ~0.35mm in size.Micrasterias displays a bilateral symmetry with two mirror image semi-cells joined by a narrow isthmus containing the nucleus of the organism. This dual semi-cell structure is unique to the group of green algae to which Micrasterias belongs.