"157984" . _:b75399601 . . _:b75399601 "157984" . _:b75399601 . _:b75399601 "AlgaeBase id" . "Cerataulus heteroceros" . _:b75399601 . "1019906" . "Cerataulus heteroceros (Grunow) P.A.Sims & J.Witkowski, 2012" . "(Grunow) P.A.Sims & J.Witkowski, 2012" . . "Cerataulus heteroceros" . . . "Cerataulus heteroceros" . . . . .