brassica napus, stellaria media, tripleurospermum inodorum, capsella bursa-pastoris, chenopodium album, descurainia sophia, geranium pusillum, lamium purpureum, matricaria discoidea, papaver rhoeas, veronica persica, viola arvensis, achillea millefolium, anthemis arvensis, aphanes arvensis, artemisia vulgaris, centaurea cyanus, elymus repens, galium aparine, lamium amplexicaule, polygonum aviculare, veronica hederifolia, vicia hirsuta, vicia villosa, fallopia convolvulus, thlaspi arvense