sinapis arvensis, atriplex patula, chenopodium album, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, galium aparine, lysimachia arvensis, matricaria chamomilla, myosotis arvensis, papaver rhoeas, senecio vulgaris, stellaria media, thlaspi arvense, veronica agrestis, veronica persica, cirsium arvense, geranium columbinum