Trace-elements of algae and marine-phanerogams (Zostera) of the Arcachon marine-lagoon [environment influence]

algae aquitaine aquitania arsenic arsenico azufre bario barium baryum brome bromine bromo caesium cesio cesium chemical composition chlore chlorine chrome chromium cinc circonio cloro coastal lagoons cobalt cobalto cobre composition chimique copper cromo cuivre ecosistema ecosystems environnement estroncio fosforo iode iodine laguna costera lagune littorale lead medio ambiente nickel phosphore phosphorus plomb plomo rubidio rubidium sediment sedimento soufre strontium sulphur tin uranio uranium yodo zinc zirconium zostera marina zosteraceae