p. 257 - 265 CAPACITE DES CHAMPIGNONS COMMUNS DU LITTORAL ROUMAIN DE LA MER NOIRE DE BIODEGRADER LE PETROLE Mukadder Apas Institut Roumain de Recherches Marines Constanta Abstract Information concerning the capacity the metabolize the oils IRAK and CHINA B by 17 species of fungs, isolated from the Black Sea waters, are presented. The utilized oil was a very suitable carbon source as 80% of the tested specimens have showen a very high sporulation rate. The highest biodegradation level was remarked for Fusarium moniliforme, Epicoccum purpurascens and Rhizopus sp. The aspects of oil influence an sporulation is analysed, as the excelent development of some fungs arre not accompanied by spores generation (Alternaria maritima and Cladosporium algarum)