convolvulus arvensis, achillea millefolium, artemisia absinthium, avena fatua, chenopodium album, cichorium intybus, cirsium arvense, echium vulgare, erigeron canadensis, euphorbia tommasiniana, fallopia convolvulus, galeopsis ladanum, galium aparine, lactuca serriola, lappula squarrosa, linaria vulgaris, polygonum aviculare, setaria viridis, silene noctiflora, sonchus arvensis, tripleurospermum inodorum, vicia cracca, viola arvensis, artemisia vulgaris, sisymbrium loeselii