Check the Protist Information Server's Chlorophyceae page for links to photos, descriptions, and information for ID of algae in the Hydrodictyaceae, such as Sorastrum, Hydrodictyon, and Pediastrum. There are also useful links to multiple other groups of green algae.
Hydrodictyaceae is a family of green algae in the order Sphaeropleales.[1]
Hydrodictyaceae is a family of green algae in the order Sphaeropleales.