"Arthothelium homeophanum (Nyl.) Zahlbr., 1924" . "Arthothelium homeophanum" . "9507115" . . . "Arthothelium homeophanum" . . "789923" . _:b75823913 "9507115" . _:b75823913 . . . _:b75823913 . _:b75823913 . _:b75823913 "GBIF id" . . . "(Nyl.) Zahlbr., 1924" . "Arthothelium homeophanum" . .