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Rapport nr 97: Kartering av makrofyter och drivande alger på grunda mjukbottnar i Ålands skärgård
(Åbo Akademi, Husö biologiska station, 1998)
Due to increasing nutrient levels the primary production has increased in the Baltic Sea. In many areas increased amounts of filamentous algae have been reported.
A survey of macrophytes and drifting algae was carried ...