Erysiphe buhrii
U. Braun
KW [Darwin] 51375. Place of collection: Armenia; Yerevan; Yerevan; Botanic Garden (N40°12' E44°33'). Date of collection: 2 August 1957. Associated organism: Gypsophila paniculata (leaf). Collector: Simonyan, S.A.. Identifier: Simonyan, S.A..