Umbilicaria grisea Hoffm.

Selection criteria. Country: Ukraine. Associated organism: any (distribution map)

Number of records. 17. Locations. Donetsk oblast, Mykolaiv oblast, Republic of Crimea, Zaporizhzhia oblast, state not noted. Literature. Holubkova & Savich (1978); Kondratyuk (1986); Kondratyuk, Solonina, Navrotskaya, Baĭrak & Beznis (1989); Oksner (1929); Oksner (1937); Oksner (1962); Oksner (1968).