. _:b75408187 "AlgaeBase id" . . "Nitzschia angularis var. affinis" . _:b76584070 "590736" . _:b75408187 . _:b75408187 . "39197" . . . . "Nitzschia angularis var. affinis (Grunow) Grunow, 1881" . . _:b75408187 "39197" . "Nitzschia angularis var. affinis" . . . "590736" . "Nitzschia angularis var. affinis" . _:b75408187 . _:b76584070 . _:b76584070 . _:b76584070 "WoRMS id" . . "1020956" . . _:b76584070 . "(Grunow) Grunow, 1881" . .