asperugo procumbens, artemisia campestris, descurainia sophia, galium aparine, amaranthus retroflexus, capsella bursa-pastoris, erigeron acris, fumaria officinalis, lolium perenne, potentilla argentea, arctium tomentosum, carduus crispus, chenopodium album, cichorium intybus, daucus carota, fallopia convolvulus, setaria viridis, tripleurospermum inodorum