brassica napus, tripleurospermum inodorum, aphanes arvensis, centaurea cyanus, anthemis cotula, arenaria serpyllifolia, stellaria media, thlaspi arvense, viola arvensis, apera spica-venti, capsella bursa-pastoris, chenopodium album, cirsium arvense, elymus repens, equisetum arvense, fallopia convolvulus, geranium pusillum, lolium perenne, matricaria discoidea, myosotis arvensis, papaver rhoeas, poa annua, polygonum aviculare, raphanus raphanistrum, secale cereale, triticum aestivum, veronica arvensis, veronica persica, artemisia vulgaris, cerastium holosteoides, lysimachia arvensis, rumex crispus, scleranthus annuus, sinapis arvensis