text: lemna minor, callitriche hamulata, fontinalis antipyretica, lemna gibba, oenanthe aquatica, oenanthe fluviatilis, sagittaria sagittifolia, sparganium emersum, berula erecta, glyceria maxima, nuphar lutea, solanum dulcamara, sparganium erectum, iris pseudacorus, veronica beccabunga