_:b73511418 "Biogeographical status I (Introduit) in Guyane" . _:b73511418 . _:b73511418 . _:b73511418 . _:b73511418 . _:b73511418 "Porophyllum ruderale has biogeographical status I (Introduit) in Guyane" . _:b73511418 . _:b73511418 .