alopecurus pratensis, poa trivialis, alopecurus geniculatus, persicaria hydropiper, ranunculus repens, ranunculus sceleratus, stellaria media, agrostis capillaris, agrostis stolonifera, phleum pratense, poa pratensis, trifolium repens, equisetum fluviatile, glyceria fluitans, persicaria amphibia, phalaris arundinacea, stellaria alsine, catabrosa aquatica, holcus lanatus, polygonum aviculare, bidens cernuus, rumex crispus