juncus articulatus, agrostis stolonifera, eleocharis palustris, lysimachia vulgaris, alopecurus pratensis, briza media, carex distans, carex vulpina, glyceria fluitans, juncus effusus, lotus corniculatus, mentha aquatica, rorippa sylvestris, veronica anagallis-aquatica, xanthium strumarium