chenopodium suecicum, chenopodium album, atriplex sagittata, atriplex patula, plantago lanceolata, arrhenatherum elatius, crepis biennis, daucus carota, erigeron canadensis, geranium pratense, lamium album, lepidium ruderale, lolium perenne, malva neglecta, medicago lupulina, sanguisorba officinalis, setaria viridis, sisymbrium officinale, trifolium repens, tripleurospermum inodorum, viola arvensis