rorippa amphibia, gnaphalium uliginosum, lipandra polysperma, oxybasis rubra, persicaria lapathifolia, agrostis stolonifera, alisma gramineum, alopecurus aequalis, oenanthe aquatica, persicaria amphibia, riccia huebeneriana, stellaria aquatica, veronica catenata, bidens tripartita, schoenoplectus lacustris