Microsphaera alphitoides
Griffon & Maubl.
KW [Darwin] 12750. Place of collection: Ukraine; Rivne Oblast; Sarny District; Sarny town (near, to west) (N51°19' E26°35'). Date of collection: 7 September 1959. Associated organism: Quercus robur (leaf). Collector: Radzievskyi, G.G.. Identifier: Heluta, V.P..