| diatom | |
| brown algae | |
| chlorella | |
| chlorophyte | |
| confervoid algae | |
| cryptomonad | |
| cryptophyte | |
| euglenid | |
| euglenoid | |
| euglenophyte | |
| golden algae | |
| green algae | |
| red algae | |
| seaweed | |
| yellow-green algae |
For more, visit
Alga on
Power Thesaurus
| APA | Smart Define. (2015). alga thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/alga/thesaurus/narrower |
| Chicago | Smart Define. 2015. "alga thesaurus" https://smartdefine.org/alga/thesaurus/narrower (accessed September 23, 2026). |
| Harvard | Smart Define 2015, alga thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/alga/thesaurus/narrower>. |
| MLA | Smart Define. "alga thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/alga/thesaurus/narrower> |