_:b73249967 . _:b73249967 "Ulva clathrata has biogeographical status P (Pr\u00E9sent (indig\u00E8ne ou ind\u00E9termin\u00E9)) in \u00CEle de Clipperton" . _:b73249967 . _:b73249967 . _:b73249967 . _:b73249967 . _:b73249967 . _:b73249967 "Biogeographical status P (Pr\u00E9sent (indig\u00E8ne ou ind\u00E9termin\u00E9)) in \u00CEle de Clipperton" .