Rhytisma salicinum
(Pers.) Fr.
LE 171583. Place of collection: Russia; Murmansk Oblast; Khibiny; Vudvyavrtchorr mountains, plateau (N67°38' E33°40'). Date of collection: 31 August 1934. Associated organism: Salix polaris (leaf). Collector: Tranzschel’, V.G.. Identifier: Tranzschel’, V.G..