Erysiphe communis
(Wallr.) Link
TGM [Darwin] 148. Place of collection: Georgia; Gulripshi; Klych river gorge (N43°0x' E41°5x'). Date of collection: 31 August 1915. Associated organism: Salvia verticillata (leaf). Collector: Woronow, G.. Identifier: Siemaszko, W..