Willea rectangularis (Braun) John, Wynne & Tsarenko 2014

Division     Chlorophyta
Class     Trebouxiophyceae
Order     Chlorellales
Family    Oocystaceae
Basionym     Staurogenia rectangularis A. Braun
SynonymCrucigenia rectangularis (Nägeli) Gay; Crucigeniella rectangularis (Nägeli) Komárek

    Colonies usually 4 celled with a small rectangular space at the center united together in multiple colonies. Cells elongate ovoid and in contact with adjacent ones at the poles and sides. Cells measure 4-10 μm in length and 3-7 μm breadth; four celled colony 10-23 μm in length and 8-16 μm in breadth.


Freshwater alga occurs in Lakes and Ponds.