Phomopsis sordida
(Sacc.) Höhn.
Isikov 4397. Place of collection: Ukraine; Republic of Crimea; Luchistoye; Southern Demerdzhi yaila (N44°45' E34°24', alt. 1100 m). Date of collection: 10 August 1989. Associated organism: Carpinus betulus (shoot). Collector: Isikov, V.P..