Hyalopsora aspidiotus
(Magnus) Magnus
KW [Darwin] 1807. Place of collection: Russia; Leningradskaya oblast; Stary Petergof (N59°52' E29°51'). Date of collection: 28 June 1928. Associated organism: Gymnocarpium dryopteris (leaf). Collector: Anon. [phytopathology students]. Identifier: Tikhonenko, Yu.Ya..