Northwest Algal Symposium
- Phycologists from the Northwestern United States and Western Canada: includes contact and activity information.
- http://www.spu.edu/depts/biology/nwas/

Seaweed
- This site has a lot of information on all aspects of seaweeds and marine algal biology.
- http://www.seaweed.ie

Indian Ocean Benthic Algae
- On-line version of the Catalogue of Benthic Marine Algae of the Indian Ocean, with indexes, geographical lists, bibliographies, and search capacity.
- http://ucjeps.berkeley.edu/rlmoe/tioc/ioctoc.html

AlgaeBase
- A database of information on algae that includes terrestrial, marine and freshwater organisms.
- http://www.algaebase.org

Australasian Society for Phycology and Aquatic Botany
- Society information, resources, and links.
- http://members.iinet.net.au/~philip.orr/ASPAB_new_site/

European Journal of Phycology
- Publishes papers on all aspects of algae, including cyanobacteria.
- http://titles.cambridge.org/journals/journal_catalogue.asp?historylinks=SUBJ&mnemonic=EJP

Phycological Society of America
- Information about the society dedicated to the study of algae, its publications and links to other phycological sites.
- http://www.psaalgae.org