| Chlorophyta (Green Algae) |
Ochrophyta (Golden Algae) |
Cyanobacteria (Blue-Greens) |
Rhodophyta (Red Algae) |
Dinophyta (Dinoflagellates) |
Cryptophyta (Brown Algae) |
Euglenophyta (Euglena) |
| Chloropycea Charophycea Ulvophycea Trebouxiophycea |
Bacillariophycea Synurophycea Chrysophycea |
Cyanobacteria |
Rhodophycea |
Dinophycea |
Cryptophycea |
Euglenophycea |