agrostis stolonifera, glyceria fluitans, poa trivialis, eleocharis palustris, glyceria maxima, lolium perenne, myosotis scorpioides, berula erecta, bidens cernuus, cardamine pratensis, elymus repens, juncus articulatus, ranunculus repens, ranunculus sceleratus, stellaria media, triglochin palustris, cirsium arvense, dactylis glomerata, epilobium parviflorum, equisetum fluviatile, oenanthe aquatica, rumex crispus, sagittaria sagittifolia