agrostis stolonifera, lolium perenne, festuca rubra, poa trivialis, holcus lanatus, lolium pratense, ranunculus repens, trifolium repens, argentina anserina, glyceria fluitans, jacobaea aquatica, persicaria amphibia, phalaris arundinacea, phleum pratense, plantago major, poa annua, lysimachia nummularia