Unresolved name

Unresolved name: Crocodyloidea » Eukaryotes » Plant » Green Plants » Charophyta » Zygnemophyceae » Desmidiales » Desmidiaceae » Staurastrum » Staurastrum orbiculare » Staurastrum orbiculare extensum «

Staurastrum orbiculare var. extensum f. major

Staurastrum orbiculare extensum major is a form of in the family Desmidiaceae.