alopecurus geniculatus, poa trivialis, ranunculus repens, agrostis stolonifera, glyceria fluitans, holcus lanatus, oenanthe fistulosa, persicaria hydropiper, phalaris arundinacea, stellaria alsine, ranunculus sceleratus, trifolium repens, bidens cernuus, butomus umbellatus, cardamine pratensis, cirsium arvense, myosotis scorpioides, rumex acetosa, juncus articulatus