sonchus arvensis, cirsium arvense, convolvulus arvensis, fallopia convolvulus, lipandra polysperma, setaria pumila, avena fatua, elymus repens, hordeum vulgare, atriplex patula, capsella bursa-pastoris, echinochloa crus-galli, erigeron canadensis, lactuca serriola, linaria vulgaris, lysimachia arvensis, matricaria chamomilla, oxalis stricta, sonchus asper, stachys annua, tripleurospermum inodorum, veronica persica