Cronartium flaccidum
(Alb. & Schwein.) G. Winter
KW [Darwin] 2196. Place of collection: Latvia; Vidzeme; Riga (N56°5x' E24°0x'). Date of collection: 19 September 1937. Associated organism: Paeonia sinensis (leaf). Collector: Smarods, J.. Identifier: Tikhonenko, Yu.Ya..