Hypogymnia bitteri
(Lynge) Ahti
KW [Darwin] 31579. Place of collection: Russia; Yakutia; Verkhoyanskyi raion; Sobopaya river, bank. Date of collection: 15 September 1935. Associated organism: Betula sp. (trunk, bark). Collector: Prakhov, N.. Identifier: Navrots’ka, Ī.L..