Hobsonia christiansenii
B.L. Brady & D. Hawksw.
IMI 347253. Place of collection: Ukraine; Zakarpatska Oblast; Transcarpathian Ragvan, west of Delovoye, on track to Mt Pop Ivan Marmaroch. Date of collection: 27 May 1991. Associated organisms: Fraxinus excelsior; Physcia adscendens. Collector: Hawksworth, D.L.. Identifier: Hawksworth, D.L..