Class Genus Species No. Strain No.
Zygnematophyceae Closterium  18  84 
Zygnematophyceae Cosmarium 
Zygnematophyceae Cosmocladium 
Zygnematophyceae Cylindrocystis 
Zygnematophyceae Docidium 
Zygnematophyceae Euastrum 
Zygnematophyceae Gonatozygon 
Zygnematophyceae Hyalotheca 
Zygnematophyceae Mesotaenium 
Zygnematophyceae Micrasterias  11 
Zygnematophyceae Netrium 
Zygnematophyceae Penium 
Zygnematophyceae Pleurotaenium  13 
Zygnematophyceae Roya 
Zygnematophyceae Sphaerozosma 
Zygnematophyceae Spinoclosterium 
Zygnematophyceae Spirogyra  13  15 
Zygnematophyceae Staurastrum 
Zygnematophyceae Staurodesmus 
Zygnematophyceae Triploceras 

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