"(Ach.) Nyl., 1859" . "Umbilicaria arctica" . . . _:b76324078 . . . _:b75725662 "GBIF id" . "5260528" . . . _:b75725662 . . _:b76324078 "Index Fungorum id" . "408078" . "Umbilicaria arctica (Ach.) Nyl., 1859" . _:b75725662 "5260528" . "57940" . _:b76324078 "408078" . _:b75725662 . _:b76324078 . "Umbilicaria arctica" . _:b76324078 . _:b75725662 . . . "Umbilicaria arctica" . .