cirsium arvense, atriplex patula, chenopodium album, convolvulus arvensis, equisetum arvense, sinapis arvensis, solanum nigrum, argentina anserina, capsella bursa-pastoris, fumaria officinalis, lipandra polysperma, mentha arvensis, persicaria maculosa, ranunculus repens, silene noctiflora, sonchus arvensis, sonchus oleraceus, symphytum officinale