p. 63 - 75 MYCOPLANCTON DU DANUBE INFERIEUR ET DE LA ZONE MARINE D'INFLUENCE Mukader Mujdaba-Apas Institute Roumain de Recherches Marines Constanta Abstract The paper presents some data on fungs communities in the area Crisan- Cap Midia during 1975, 1976 and 1977. A qualitative and quantitative increasing was notified according to the sampling point and the same with the hydrological conditions. It was mainly remarked the presence of the Candida albicans, Geotrichum candidum, Rhodotorula glutinis (yeasts), Cladosporium herbarum and Penicillium frequentas.