Hypogymnia tubulosa
(Schaer.) Hav.
KW [Darwin] 31505. Place of collection: Ukraine; Volynska oblast; Shatsk district; Ostrivia village, near (N51°33' E23°47'). Date of collection: 20 August 1951. Associated organisms: Parmelia exasperatula; Quercus sp. (trunk, bark). Collector: Kondrat’yeva, N.V.. Identifier: Navrots’ka, Ī.L..