ALGAE-L  http://www.seaweed.ie/algae-l

AlgaeBase   http://www.algaebase.org

British Phycological Society  http://www.brphycsoc.org

CEVA  http://www.ceva.fr

Cyanosite  http://www-cyanosite.bio.purdue.edu

IDREEM (Increasing Industrial Resource Efficiency in European Mariculture)  http://www.idreem.eu

International Seaweed Association  http://www.isaseaweed.org

International Phycological Society http://www.intphycsoc.org

Irish Seaweed Research Group http://www.irishseaweedresearch.com/

Netalgae Project  http://www.netalgae.eu

Phycological Society of America http://www.psaalgae.org

Seaweed site  http://www.seaweed.ie

University of Göttingen Culture Collection http://www.epsag.uni-goettingen.de