Usnea grabrescens (Nyl. ex Vain.) Vain.

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

Number of records. 30. Date information. 1942. Countries. Slovakia, Spain, Ukraine, country not noted. Associated organisms. Magnoliophyta indet. (bark); Pinophyta indet. (bark). Literature. Kondratyuk, Solonina, Navrotskaya, Baĭrak & Beznis (1989); Kopachevskaya (1986), 183; Makarevich, Navrotskaya & Iudina (1982); Maslova (1972); Maslova (1972); Maslova (1977); Oksner (1937); Oksner (1993).