eleocharis palustris, elatine hydropiper, gnaphalium uliginosum, leersia oryzoides, persicaria lapathifolia, alisma plantago-aquatica, cardamine amara, eleocharis acicularis, lindernia procumbens, lythrum salicaria, oenanthe aquatica, rorippa islandica, salix alba, typha angustifolia