Pucciniastrum areolatum
G.H. Otth
KW [Darwin] 1834. Place of collection: Russia; Leningradskaya oblast; Stary Petergof (N59°52' E29°51'). Date of collection: 26 July 1926. Associated organism: Prunus avium (leaf). Collector: Grodzinska, V.P.. Identifier: Tikhonenko, Yu.Ya..