Erysiphe trifolii
Grev.
KW [Darwin] 51616. Place of collection: Armenia; Yerevan; Yerevan; Botanic Garden (N40°12' E44°33'). Date of collection: 28 October 1958. Associated organism: Robinia pseudacacia (leaf). Collector: Simonyan, S.A.. Identifier: Simonyan, S.A..