Nectria ditissima
Tul. & C. Tul.
Isikov 4389. Place of collection: Ukraine; Republic of Crimea; Luchistoye; Southern Demerdzhi yaila (N44°45' E34°24', alt. 1300 m). Date of collection: 10 August 1989. Associated organism: Fagus orientalis (trunk). Collector: Isikov, V.P..