lolium perenne, poa trivialis, agrostis stolonifera, lolium pratense, holcus lanatus, alopecurus geniculatus, glyceria fluitans, jacobaea aquatica, poa annua, ranunculus repens, argentina anserina, bellis perennis, cardamine pratensis, juncus articulatus, persicaria hydropiper, plantago major, rumex obtusifolius, scorzoneroides autumnalis, trifolium repens