Between brackets is the number of accepted marine extant species

Click on "-" to collapse/hide all child taxa
Shows the number of accepted marine extant species within the taxon
The last expanded taxon is highlighted
Click on "+" to expand/show all child taxa
Click to see the taxon details page
- Biota (1 799)
- Kingdom Chromista (437)
- Kingdom Plantae (1 362)
- Subkingdom Biliphyta (1 064)
- Subkingdom Viridiplantae (298)
- Infrakingdom Streptophyta (7)
- Phylum (Division) Chlorophyta (290)
- Subphylum (Subdivision) Chlorophytina (290)
- Class Chlorodendrophyceae
- Class Chlorophyceae (11)
- Class Pedinophyceae
- Class Trebouxiophyceae (11)
- Class Ulvophyceae (268)
- Order Bryopsidales (66)
- Order Chlorocystidales
- Order Cladophorales (80)
- Order Dasycladales (8)
- Family Dasycladaceae Kützing, 1843 (4)
- Family Polyphysaceae Kützing, 1843 (4)
- Genus Acetabularia J.V.Lamouroux, 1812 (2)
- Genus Parvocaulis S.Berger, U.Fettweiss, S.Gleissberg, L.B.Liddle, U.Richter, H.Sawitzky & G.C.Zuccarello, 2003 (2)
- Order Oltmannsiellopsidales (1)
- Order Sykidiales
- Order Ulotrichales (28)
- Order Ulvales (84)
- Order Ulvophyceae incertae sedis (1)
- Subphylum (Subdivision) Prasinophytina
- Class Chlorophyta incertae sedis
- Class Prasinophyceae
- Phylum (Division) Prasinodermatophyta (1)