glyceria fluitans, poa trivialis, alopecurus geniculatus, helosciadium nodiflorum, holcus lanatus, oenanthe fistulosa, trifolium repens, agrostis stolonifera, hydrocotyle vulgaris, ranunculus repens, bidens cernuus, bidens tripartita, cardamine pratensis, catabrosa aquatica, eleocharis palustris, equisetum fluviatile, juncus articulatus, myosotis scorpioides, nymphoides peltata, persicaria hydropiper, phalaris arundinacea, phleum pratense, ranunculus sceleratus, stellaria alsine, triglochin palustris