persicaria hydropiper, typha latifolia, phalaris arundinacea, helosciadium nodiflorum, rumex obtusifolius, bolboschoenus maritimus, callitriche stagnalis, caltha palustris, galium aparine, glyceria maxima, impatiens glandulifera, lycopus europaeus, lythrum salicaria, ranunculus sceleratus, veronica anagallis-aquatica