poa trivialis, agrostis stolonifera, trifolium repens, argentina anserina, glyceria fluitans, ranunculus repens, alopecurus geniculatus, elymus repens, persicaria hydropiper, poa pratensis, sagina procumbens, stellaria alsine, bolboschoenus maritimus, cerastium holosteoides, eleocharis palustris, glyceria maxima, holcus lanatus, myosotis scorpioides, plantago major, ranunculus sceleratus, rorippa palustris, rumex conglomeratus, bellis perennis, cardamine hirsuta, cardamine pratensis, cirsium arvense