"172508" . . . _:b75405142 . "934367" . _:b75405142 "172508" . "Diatoma maxima" . _:b75405142 . "(Grunow) Fricke, 1906" . "Diatoma maxima (Grunow) Fricke, 1906" . . . . . _:b75405142 "AlgaeBase id" . . . _:b75405142 . "Diatoma maxima" . "Diatoma maxima" .