agrostis stolonifera, glyceria fluitans, persicaria hydropiper, poa trivialis, alopecurus geniculatus, bidens cernuus, bolboschoenus maritimus, catabrosa aquatica, eleocharis palustris, elymus repens, oenanthe fistulosa, phalaris arundinacea, bidens tripartita, holcus lanatus, juncus articulatus, ranunculus repens, ranunculus sceleratus, stellaria media, alisma lanceolatum, argentina anserina, butomus umbellatus, glyceria maxima, myosotis scorpioides, sagittaria sagittifolia