alopecurus geniculatus, poa trivialis, agrostis stolonifera, glyceria fluitans, holcus lanatus, lolium perenne, agrostis capillaris, equisetum palustre, glyceria maxima, lolium pratense, phleum pratense, ranunculus repens, carex hirta, phragmites australis, ranunculus acris, trifolium repens, veronica catenata, rumex crispus, symphytum officinale