_:b75976939 . _:b76377427 "50171518" . . . _:b75976939 . _:b75462103 . . _:b76377427 "TROPICOS id" . "Populus nigra var. italica Du Roi, 1772" . "50171518" . _:b76377427 . . _:b76240166 "134958-3" . _:b75462103 "BDTFX id" . _:b75976939 . . . _:b76377427 . . "134958-3" . . _:b75462103 . . "8230598" . _:b76240166 . _:b75462103 "74604" . _:b76240166 . _:b76240166 "IPNI id" . _:b75976939 "GBIF id" . "Populus nigra var. italica" . "149992" . . _:b76240166 . "Populus nigra var. italica" . "Du Roi, 1772" . "Populus nigra var. italica" . "74604" . . _:b76377427 . _:b75462103 . _:b75976939 "8230598" . .