rorippa amphibia, alisma plantago-aquatica, callitriche obtusangula, hippuris vulgaris, myosotis scorpioides, persicaria mitis, rumex palustris, sium latifolium, veronica catenata, azolla filiculoides, cardamine pratensis, glyceria fluitans, oenanthe aquatica, ranunculus circinatus, typha latifolia