Armillaria mellea
(Vahl) P. Kumm.
KW [Darwin] 54432. Place of collection: Ukraine; Chernihiv Oblast; Nizhin (N51°02' E31°53'). Date of collection: 8 October 1967. Associated organism: Syringa vulgaris (wood). Collector: Balashov, L.S.. Identifier: Zerova, M.Ya..