Rhytisma acerinum
(Pers.) Fr.
IMI 365166. Place of collection: Poland; Pomerania; about 1 km south-east of Raciąż Piaski (N53°39' E17°49', alt. 0120 m). Date of collection: 18 September 1995. Associated organism: Acer platanoides (leaf). Collector: Minter, D.W.. Identifier: Minter, D.W..