Podosphaera clandestina (Wallr.) Lév.

KW [Darwin] 52643. Fundort: Ukraine; Republic of Crimea; Alushta District; Luchyste village; nearby on the northern side, western slope of Mount Pīvnīchna Demerdzhī (N44°44' E34°24'). Kollektionsdatum: 16 September 1990. Assoziierte Organismen: Crataegus sp. (Blatt); Phyllactinia mali. Sammler: Heluta, V.P.. Identifizierer: Heluta, V.P..