text: galinsoga quadriradiata, mentha arvensis, atriplex patula, brassica napus, cirsium arvense, echinochloa crus-galli, persicaria lapathifolia, plantago uliginosa, sonchus arvensis, trifolium pratense, tripleurospermum inodorum, veronica persica, capsella bursa-pastoris, matricaria discoidea