text: alopecurus geniculatus, agrostis stolonifera, holcus lanatus, oenanthe fistulosa, poa trivialis, alopecurus pratensis, glyceria fluitans, lolium perenne, persicaria hydropiper, poa annua, polygonum aviculare, ranunculus repens, ranunculus sceleratus, bidens cernuus, elymus repens, stellaria media, nymphoides peltata, rorippa sylvestris