triticum aestivum, cirsium arvense, equisetum arvense, fallopia convolvulus, scleranthus annuus, spergula arvensis, aethusa cynapium, aphanes arvensis, galium aparine, matricaria chamomilla, myosotis arvensis, polygonum aviculare, rumex acetosella, sinapis arvensis, veronica arvensis, veronica persica, viola arvensis