"668739" . "428097" . "Frey, 1933" . _:b76368227 . "Umbilicaria grisea f. subpapyria" . _:b76008817 . . _:b76368227 "428097" . . _:b76368227 . . _:b76008817 . . _:b76008817 "5479301" . . . . _:b76368227 "Index Fungorum id" . "5479301" . _:b76008817 "GBIF id" . . _:b76008817 . "Umbilicaria grisea f. subpapyria Frey, 1933" . "Umbilicaria grisea f. subpapyria" . _:b76368227 .