chenopodium album, convolvulus arvensis, erodium cicutarium, lactuca serriola, mercurialis annua, reseda lutea, setaria viridis, verbascum thapsus, ajuga chamaepitys, atriplex patula, daucus carota, diplotaxis muralis, erigeron canadensis, euphorbia cyparissias, isatis tinctoria, medicago sativa, picris hieracioides, polygonum aviculare, sinapis arvensis, sonchus oleraceus, veronica persica