Gymnosporangium clavariaeforme
(Pers.) DC.
TGM [Darwin] 656. Place of collection: Georgia; Georgia; Tetritskaro; Tetri-Tskaro (N41°32' E44°27'). Date of collection: 21 June 1921. Associated organism: Crataegus microphylla (leaf). Collector: Woronichin, N.N.. Identifier: Woronichin, N.N..