. _:b76332161 . . "545089" . "Parmelia cervina var. percaena Fr., 1831" . . _:b76332161 . . _:b76332161 . "Parmelia cervina var. percaena" . "Parmelia cervina var. percaena" . . _:b76332161 "Index Fungorum id" . "976776" . . _:b76332161 "545089" . "Fr., 1831" . .