lycopsis arvensis, equisetum arvense, achillea millefolium, apera spica-venti, aphanes arvensis, artemisia vulgaris, chenopodium album, cirsium arvense, elymus repens, fallopia convolvulus, lamium amplexicaule, myosotis arvensis, persicaria lapathifolia, plantago uliginosa, raphanus raphanistrum, scleranthus annuus, sinapis arvensis, spergula arvensis, stellaria media, thlaspi arvense, trifolium pratense, tripleurospermum inodorum, vicia hirsuta, viola arvensis, capsella bursa-pastoris, centaurea cyanus, gnaphalium uliginosum, sonchus oleraceus