Macrolepiota mastoidea (Fr.) Singer

KW [Darwin] 35340. Localité de collection: Ukraine; Republic of Crimea; Alushta District; Crimea reserve; Central Basin; Veselyi mountain (ridge), northern slope, near stream (N44°42' E34°17'). Date de collection: 21 Octobre 1956. Collectionneure: Boĭchuk, O.B.. Identificateur: Wasser, S.P..