eleocharis palustris, marsilea quadrifolia, agrostis stolonifera, alisma plantago-aquatica, carex riparia, galium palustre, juncus articulatus, lemna minor, lysimachia arvensis, mentha aquatica, phragmites australis, ranunculus repens, ranunculus sceleratus, rorippa amphibia, spirodela polyrhiza, veronica scutellata