Below are the words that matched your query...
Genus Chlamydomonas
- type genus of the Chlamydomonadaceae; solitary doubly-flagellated plant-like algae common in fresh water and damp soil; multiply freely; often a pest around filtration plants
Genus Zygnema
- type genus of the family Zygnemataceae
Genus Chlorococcum
- type genus of Chlorococcales; unicellular green algae occurring singly or in a layer on soil or damp rock
Genus Chlorella
- nonmotile unicellular green algae potentially important as source of high-grade protein and B-complex vitamins
Genus Oedogonium
- type genus of Oedogoniaceae; freshwater green algae having long unbranched filaments; usually free-floating when mature
Genus Chara
- green algae common in freshwater lakes of limestone districts
Genus Nitella
- fragile branching stoneworts