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Description:

Mallomonas (ma-la-moan-ass) is a synurophyte alga, traditionally regarded as a chrysophyte or related to the chrysophytes, but distinguished by the presence of extracellular siliceous scales. This genus has large chlorophyll a and c containing plastids, an apical flagellum, and a coating of slipper shaped scales each of which has a long projecting spine. The spines are particular well developed in this species. Phase contrast.