Using four medium types (glucose-, cellulose-, 50% sucrose- and 10% NaCl-Czapek's agar), it was possible to isolate 15 fungal genera, 78 species and 6 varieties. The collective fungal spectrum varied from one medium to another where the highest number of species (57 species/1000 seeds) was obtained on glucose- and the lowest (31 species/1000 seeds) on 10% NaCl-Czapek's agar. Aspergillus, Penicillium, and sometimes Rhizopus and Chaetomium were the most common genera on the different medium types. The most common fungal species especially on glucose- and cellulose-Czapek's agar were, Aspergillus niger, A. flavus, A. ochraceus, A. fumigatus, A. flavus var. columnaris, Penicillium chrysogenum, Rhizopus stolonifer and Chaetomium globosum. Members of A. glaucus group were more frequently recovered on 10% NaCl- and 50% sucrose-Czapek's agar.