sinapis arvensis, stellaria media, cirsium arvense, fallopia convolvulus, papaver rhoeas, thlaspi arvense, tripleurospermum inodorum, veronica persica, avena fatua, carduus acanthoides, chenopodium album, convolvulus arvensis, elymus repens, galium aparine, lactuca serriola, mentha arvensis, polygonum aviculare, veronica arvensis, atriplex sagittata