Rosellinia calva
(Tode) Sacc.
Isikov 4555. Place of collection: Ukraine; Republic of Crimea; Nikita; Nikita Botanic Garden, arboretum (N44°31' E34°15', alt. 0070 m). Date of collection: 16 April 1986. Associated organism: Quercus suber (shoot). Collector: Isikov, V.P..