Eukaryota  >  Viridiplantae  >  Streptophyta  >  Zygnematophyceae

Genus	Species
Actinotaenium	15
Ancylonema	17
Arthrodesmus	0
Bambusina	1
Closterium	72
Cosmarium	118
Cosmocladium	5
Cylindrocystis	24
Desmidium	6
Docidium	2
Euastrum	23
Genicularina	1
Gonatozygon	6
Groenbladia	3
Haplotaenium	2
Heimansia	1
Hyalotheca	3
Mesotaenium	11
Micrasterias	38
Mougeotia	35
Mougeotiopsis	1
Netrium	3
Nucleotaenium	2
Onychonema	1
Oocardium	1
Penium	6
Phymatodocis	1
Planotaenium	2
Pleurotaenium	14
Pseudomicrasterias	3
Roya	2
Serritaenia	9
Sirogonium	6
Sphaerozosma	3
Spinoclosterium	1
Spirogloea	1
Spirogyra	326
Spondylosium	7
Staurastrum	70
Staurodesmus	22
Teilingia	1
Temnogametum	1
Tetmemorus	2
Tortitaenia	2
Triplastrum	1
Triploceras	1
Xanthidium	11
Zygnema	86
Zygnemopsis	5
Zygogonium	1