chenopodium album, erysimum cheiranthoides, apera spica-venti, rumex acetosella, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, equisetum arvense, fallopia convolvulus, lysimachia arvensis, raphanus raphanistrum, roemeria argemone, scleranthus annuus, setaria viridis, spergula arvensis, trifolium arvense, veronica hederifolia, viola arvensis