anthemis cotula, argentina anserina, matricaria discoidea, achillea millefolium, artemisia vulgaris, capsella bursa-pastoris, carduus acanthoides, chenopodium album, cichorium intybus, descurainia sophia, geranium pusillum, lepidium ruderale, lolium perenne, medicago lupulina, plantago lanceolata, chenopodiastrum hybridum