alopecurus geniculatus, ranunculus repens, agrostis stolonifera, poa trivialis, plantago major, lolium perenne, lolium pratense, carex hirta, trifolium repens, phleum pratense, poa annua, poa pratensis, argentina anserina, cynosurus cristatus, eleocharis palustris, glyceria fluitans, juncus articulatus, matricaria discoidea, persicaria hydropiper, ranunculus sceleratus, scirpus sylvaticus, sonchus asper