czerniak klonowy (Rhytisma acerinum)
(http://grzybiarze.eu/gallery/users/8/431/04639-Rhytisma_acerin-s.jpg) (http://grzybiarze.eu/gallery/users/8/431/04639-Rhytisma_acerin.jpg) (http://grzybiarze.eu/gallery/users/8/431/04640-Rhytisma_acerin-s.jpg) (http://grzybiarze.eu/gallery/users/8/431/04640-Rhytisma_acerin.jpg)