hordeum distichon, setaria pumila, echinochloa crus-galli, veronica persica, avena fatua, cirsium arvense, convolvulus arvensis, elymus repens, galinsoga quadriradiata, galium aparine, lathyrus tuberosus, lysimachia arvensis, plantago major, trifolium repens, tripleurospermum inodorum, veronica arvensis, viola arvensis, myosotis arvensis, silene noctiflora