lolium perenne, poa trivialis, trifolium repens, poa annua, alopecurus geniculatus, agrostis stolonifera, capsella bursa-pastoris, elymus repens, glyceria fluitans, plantago major, polygonum aviculare, ranunculus repens, stellaria media, bellis perennis, persicaria hydropiper, rorippa palustris, rumex obtusifolius