"976732" . _:b76331542 . . _:b76331542 . . "Polyporus tristis" . "473736" . _:b76331542 "473736" . "Polyporus tristis" . . . _:b76177212 . "Polyporus tristis Pers., 1825" . _:b76177212 "GBIF id" . _:b76177212 . . _:b76331542 . _:b76177212 . . . "Pers., 1825" . _:b76177212 "7410156" . _:b76331542 "Index Fungorum id" . "7410156" . .