glyceria maxima, glyceria fluitans, phalaris arundinacea, lemna minor, agrostis stolonifera, alopecurus geniculatus, persicaria amphibia, potentilla reptans, rorippa sylvestris, lysimachia nummularia, myosotis scorpioides, rorippa amphibia, cirsium arvense, oenanthe aquatica, symphytum officinale, typha latifolia