juncus articulatus, juncus effusus, agrostis stolonifera, alisma plantago-aquatica, bidens connata, bidens tripartita, persicaria hydropiper, ranunculus repens, agrostis capillaris, alopecurus geniculatus, bidens cernuus, glyceria fluitans, holcus lanatus, myosotis scorpioides, oenanthe fistulosa, persicaria lapathifolia, persicaria minor, phalaris arundinacea, poa trivialis, ranunculus sceleratus, typha latifolia, poa annua, rumex obtusifolius, tripleurospermum maritimum