nasturtium officinale, veronica anagallis-aquatica, menyanthes trifoliata, agrostis stolonifera, caltha palustris, cladium mariscus, eleocharis palustris, equisetum fluviatile, helosciadium nodiflorum, mentha aquatica, myosotis scorpioides, phragmites australis, carex lasiocarpa, epilobium obscurum, oenanthe fistulosa