Microsphaera alphitoides
Griffon & Maubl.
KW [Darwin] 12735. Place of collection: Ukraine; Lviv Oblast; Zhydachiv District; Borinichī village (N49°29' E24°13'). Date of collection: 20 October 1963. Associated organism: Quercus robur (leaf). Collector: Marchenko, P.D.. Identifier: Heluta, V.P..