"bc528932779a6e641" . _:b75734690 "GBIF id" . _:b76639556 "175455" . "76419" . _:b75734690 . _:b75734690 . "Nitzschia umbonata" . "Nitzschia umbonata (Ehrenberg) Lange-Bert., 1978" . "Nitzschia umbonata" . . _:b75406501 "bc528932779a6e641" . _:b75406501 . . . . _:b75734690 . _:b76639556 . "175455" . _:b75406501 . _:b76639556 . _:b76639556 . . "(Ehrenberg) Lange-Bert., 1978" . "Nitzschia umbonata" . . . _:b75734690 "8269891" . . _:b76639556 "WoRMS id" . . _:b75406501 . "8269891" . _:b75406501 "AlgaeBase id" . . . .