Fungi occurring on forests injured by air pollutants in the Upper Silesia and Cracow industrial regions. X. Mycoflora of dying young trees of Alnus incana

The results of a 10-year study on the mortality of Alnus incana in the Upper Silesia industrial region (Poland) are presented in this paper. Fungi which infected the trees at different stages of the disease were identified. The most common were: Cryptospora suffusa, Hypoxylon fuscum, Peniophora cinerea, P. erikssonii, Pezicula cinnamomea, Tympanis alnea, and Valsa diatrypa.