alopecurus geniculatus, glyceria fluitans, glyceria maxima, holcus lanatus, poa trivialis, persicaria hydropiper, eleocharis palustris, ranunculus repens, agrostis stolonifera, butomus umbellatus, cardamine pratensis, equisetum litorale, galium palustre, juncus articulatus, lotus pedunculatus, myosotis scorpioides, ranunculus sceleratus, stachys palustris, stellaria alsine, trifolium repens, rumex conglomeratus, tripleurospermum maritimum