brassica napus, tripleurospermum inodorum, centaurea cyanus, myosotis arvensis, papaver rhoeas, stellaria media, viola arvensis, secale cereale, agrostemma githago, apera spica-venti, cirsium arvense, rumex crispus, silene latifolia, veronica persica, vicia sativa, achillea millefolium, aphanes arvensis, artemisia vulgaris, descurainia sophia, fallopia convolvulus, lamium purpureum, vicia hirsuta