chara contraria, persicaria amphibia, chara hispida, leptodictyum riparium, menyanthes trifoliata, eleocharis palustris, chara aspera, utricularia australis, chara globularis, equisetum fluviatile, hippuris vulgaris, myriophyllum spicatum, nasturtium officinale, potamogeton natans, ranunculus aquatilis, schoenoplectus tabernaemontani