Microsphaera alphitoides
Griffon & Maubl.
KW [Darwin] 51245. Place of collection: Ukraine; Chernihiv Oblast; Horodnia District; Horodnia town (N51°53' E31°36'). Date of collection: 22 September 1932. Associated organism: Quercus robur (leaf). Collector: Moskovets’, S.. Identifier: Heluta, V.P..