| Freshwater Algae
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Census of Freshwater Algae in Australia Compiled and edited by Tim Entwisle and Lucy Nairn. |
| Euastrum ansatum var. dideltiforme F.Ducell. Zygnematophyceae AlgaeBase* | Class Zygnematophyceae Family Desmidiaceae |
Description: L 84.3 um, Br 40.1um, Isth 12.0um, L:Br 2.1. A variety with the basal angles more sharply rounded than the species type. Low, rounded lateral lobes with the margins of the polar lobe sub-parallel to the flattened apex. The median notch was relatively narrow and the face of some semicells showed a mucilage pore, although they were quite difficult to discern in some individuals. (dingley 2001)
State distribution in Australia, based on available literature
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new varietal record for New South Wales (Dingley 2001)
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