sinapis arvensis, artemisia vulgaris, atriplex sagittata, chenopodium album, sonchus oleraceus, tripleurospermum inodorum, amaranthus retroflexus, cirsium arvense, euphorbia helioscopia, fallopia convolvulus, mercurialis annua, persicaria lapathifolia, silene latifolia, solanum nigrum, stellaria media, thlaspi arvense, veronica persica, galium aparine, heracleum sphondylium