chenopodium album, chenopodium suecicum, persicaria lapathifolia, tanacetum vulgare, lolium perenne, matricaria discoidea, achillea millefolium, artemisia vulgaris, atriplex patula, atriplex sagittata, descurainia sophia, echinochloa crus-galli, medicago lupulina, plantago major, sonchus oleraceus