agrostis stolonifera, poa trivialis, alopecurus geniculatus, glyceria fluitans, holcus lanatus, oenanthe fistulosa, cardamine pratensis, ranunculus repens, bidens tripartita, bolboschoenus maritimus, eleocharis palustris, helosciadium nodiflorum, hydrocotyle vulgaris, juncus articulatus, lolium perenne, persicaria amphibia, persicaria hydropiper, phalaris arundinacea, ranunculus sceleratus, rorippa palustris, trifolium repens, alisma plantago-aquatica, bidens cernuus, myosotis scorpioides, nymphoides peltata, sagittaria sagittifolia, sparganium erectum, stellaria media