Changes in the benthic algal associations of the vicinity of Rovinj (Istrian coast, north Adriatic) caused by organic wastes

Abstract

         This paper provides a description of the benthic algal vegetation of the vicinity of Rovinj, which has changed radically during the last decade due to increased pollution by domestic sewage. The distribution of the main species in the area is given and changes in the vegetation pattern described with reference to the state for a decade ago. Some algal associations characteristic for polluted habitats were recognized on the basis of field observations.