"oligomesotrophic" . . . . "eutrophic" . . . . . "Trophic state index#Hypertrophic" . . . "typology" . . "mesotropic" . . "Trophic" . . . . . . "oligomesotrophic lake" . "Trophic state index#Mesotrophic" . "hypereutrophic" . . . . . . . "ultra-oligotrophic" . "Mesotrophic" . . . . . . . . . . "Trophic state index#Eutrophic" . . . . . . . "mesotrophic" . "Mesotrophic lakes" . . . . . . . . "oligo-mesotrophic" . "Trophic state index#Hypereutrophic" . . . . . . . . "Eutrophic" . . . . . "TSI" . "low nutrient lakes" . . "ultraoligotrophic" . . . . . . "oligotrophic lakes" . . "categorized" . . . . "trophic level index" . . "Trophic State Index" . . "trophic" . . . . . "Trophic state index" . . . "oligotrophic waters" . . . "trophic state index" . . "eutrophic lakes" . . "Trophic state index" . . . . "Oligotrophic" . . . . . . "nutrient levels" . . . . . "oligotrophic" . "Trophic state index#Oligotrophic" . . . . . . . . . . . . "oligotrophic lake" . . . . . "Trophic states" . . "Hypertrophic" . . . . "Marine Trophic Index" . . "supertrophic" . . . . . "low-nutrient lakes" . "mesotrophic waters" . . . "trophic state" . . . . . . .