_:b73079312 . _:b73079312 . _:b73079312 "Biogeographical status J (Introduit envahissant) in Guadeloupe" . _:b73079312 . _:b73079312 . _:b73079312 . _:b73079312 . _:b73079312 "Hydrilla verticillata has biogeographical status J (Introduit envahissant) in Guadeloupe" .