triticum aestivum, apera spica-venti, cirsium arvense, elymus repens, tripleurospermum inodorum, achillea millefolium, chenopodium album, convolvulus arvensis, equisetum arvense, fallopia convolvulus, galinsoga parviflora, galium aparine, lysimachia arvensis, mentha arvensis, myosotis arvensis, papaver rhoeas, persicaria maculosa, rumex crispus, sonchus arvensis, stachys palustris, veronica persica, vicia tetrasperma, viola arvensis