Erysiphe polygoni
DC.
TGM [Darwin] 143. Place of collection: Georgia; Tetritskaro; Tetri-Tskaro (N41°32' E44°27'). Date of collection: 24 June 1921. Associated organism: Ranunculus elegans (leaf). Collector: Woronichin, N.N.. Identifier: Woronichin, N.N..