Porina lectissima a P. leptalea - nové druhy lichenoflóry Slovenska

Porina lectissima and P. leptalea (Trichotheliaceae. Trichotheliales, Ascomycetes lichenisati) are reported from Slovakia (the Poľana Mts and the Veľká Fatra Mts resp.) for the first time. An identification key to five species of Porina known from Slovakia is presented.