If you are a member of one of the following societies that makes you automatically a member of FEPS:

• Phycology section, Belgian Botanical Society
• British Phycological Society
• Phycological Section of the Croatian Botanical Society
• Czech Phycological Society
• French Phycological Society
• German Phycological Section
• Hellenic Phycological Society
• Phycological Group of the Italian Botanical Society
• Polish Phycological Society
• Spanish Phycological Society