secale cereale, arctium tomentosum, avena fatua, amaranthus retroflexus, anethum graveolens, atriplex patula, chenopodiastrum hybridum, cirsium arvense, convolvulus arvensis, fallopia convolvulus, galinsoga parviflora, galium spurium, geranium pusillum, lysimachia arvensis, polygonum aviculare, silene noctiflora, sinapis arvensis, sonchus oleraceus, stachys annua, tripleurospermum inodorum, veronica persica, fumaria vaillantii, lactuca serriola, malva neglecta, thlaspi arvense