Rhytisma salicinum
(Pers.) Fr.
IMI 359006. Place of collection: Canada; Yukon; Dempster highway, km 142 (N65°02' W138°11'). Date of collection: 8 August 1980. Associated organism: Salix sp. (leaf). Collector: Ginns, J.; Cody, W.J.. Identifier: Sutton, B.C..