alopecurus geniculatus, agrostis stolonifera, argentina anserina, ranunculus repens, persicaria hydropiper, carex nigra, glyceria fluitans, agrostis canina, eleocharis palustris, juncus effusus, lolium pratense, poa trivialis, juncus articulatus, persicaria mitis, phleum pratense, poa pratensis, ranunculus flammula, rumex crispus