"Physcia sciastra (Ach.) Du Rietz, 1921" . . _:b76224641 . "(Ach.) Du Rietz, 1921" . "Physcia sciastra" . _:b76369927 . "Physcia sciastra" . _:b76369927 "400802" . _:b76224641 "GBIF id" . _:b76224641 "2609155" . . _:b76224641 . . _:b76369927 "Index Fungorum id" . _:b76224641 . . "400802" . . "2609155" . _:b76369927 . . . . "59936" . . _:b76369927 .