_:b76344836 . _:b76344836 "Index Fungorum id" . . "Ochrolechia frigida f. frigida (Sw.) Lynge, 1928" . _:b76344836 . . "Ochrolechia frigida f. frigida" . . . . . "428754" . _:b76344836 "428754" . _:b76344836 . "Ochrolechia frigida f. frigida" . "954590" . . . "(Sw.) Lynge, 1928" . "Ochrolechia frigida f. frigida" .