text: schoenoplectus lacustris, agrostis stolonifera, nuphar lutea, eleocharis palustris, lemna minor, lemna trisulca, mentha aquatica, myosotis scorpioides, lythrum salicaria, rorippa amphibia, sium latifolium, veronica catenata, carex acuta, equisetum fluviatile, jacobaea paludosa, persicaria amphibia, alisma plantago-aquatica, oenanthe aquatica