text: rorippa islandica, agrostis stolonifera, barbarea vulgaris, stellaria aquatica, veronica anagallis-aquatica, acorus calamus, barbarea stricta, bidens tripartita, eleocharis palustris, glyceria fluitans, gnaphalium uliginosum, lemna minor, limosella aquatica, mentha longifolia, persicaria lapathifolia, plantago uliginosa, ranunculus fluitans, ranunculus repens, rorippa amphibia, rumex obtusifolius, sanguisorba officinalis, scrophularia umbrosa