FUNGI DETERIORATING MARBLE IN CHERSONESSU S

Biodeterioration of marble by micromycetes was investigated on the mar ble samples from Chersonessus (Crimea). Fungal growth and penetration pattern were observed by means of dissecting and scanning electron mic roscopy of the original marble samples. Species composition of fungi i nhabiting rock surface is given. Typical soil fungi and specific rock inhabitants (<<black yeasts>>) are described. Morphological properties of the isolates in culture are discussed. Fungi were evidently influe ncing and enhancing marble destruction by growth and production of met abolic products. Structure of Chersonessus marble with big grains and cracks offers mild microclimatic conditions for fungal growth and deve lopment.