Rhytisma salicinum
(Pers.) Fr.
LE 171648. Place of collection: Russia; Orenburg Oblast; Buzuluk reservation (N53°00' E52°10'). Date of collection: 4 October 1938. Associated organism: Salix caprea (leaf). Collector: Ontchukova-Bulavkina, A.. Identifier: Tranzschel’, V.G..