Rhytisma acerinum
(Pers.) Fr.
Isikov 4178. Place of collection: Ukraine; Kherson oblast; Askaniya-Nova, arboretum (N46°27' E33°52', alt. 0100 m). Date of collection: 6 October 1988. Associated organism: Acer platanoides (leaf). Collector: Isikov, V.P.. Identifier: Minter, D.W..