STUDIES OF AQUATIC FUNGI .26. HYPHOMYCETES IN THE RIVER SUPRASL IN VARIOUS SEASONS OF THE YEAR WITH REFERENCE TO ENVIRONMENTAL-CONDITIONS

The authors investigated the aquatic mycoflora and the environmental f actors at two sites of the River Suprasl on the occurrence of various aquatic Hyphomycetes. At the stations investigated the presence of 56 aquatic Hyphomycetes species was noted. The foam of both site I and si te II contained more species than did the water collected at these sit es. Most of the aquatic Hyphomycetes found at the sites studied are co mmon fungi quite frequently found in different kinds of water bodies. On the other hand 17 species have been comparatively seldom encountere d up to date.