Ulva 10 Ulva lactuca Argentina 8 algae 8 green alga 8 pH 8 Algae 6 article 6 bioaccumulation 6 biomass 6 Adsorption 4 Biomass 4 Biosorbents 4 Biosorption 4 Cadmium 4 Chlorophyta 4 Coastal eutrophication 4 Copper 4 Freundlich models 4 Green alga 4 Herbivory 4 Hydrogen-Ion Concentration 4 Langmuir models 4 Langmuirs 4 Lead 4 Metals, Heavy 4 Nutrients 4 San Antonio Bay 4 Tidal influence 4 Top-down vs. bottom-up controls 4