Alphabetical Listing of Families within this Taxa Group:
family
Characeae
T2006481
family
Closteriaceae
T2006898
family
Coleochaetaceae
T2006649
family
Desmidiaceae
T2004381
family
Elakatotrichaceae
T2006895
family
Gonatozygaceae
T2007022
family
Klebsormidiaceae
T2006527
family
Peniaceae
T2006700
family
Zygnemataceae
T2006496