anthemis arvensis, apera spica-venti, chenopodium album, elymus repens, fallopia convolvulus, roemeria argemone, vicia hirsuta, achillea millefolium, capsella bursa-pastoris, centaurea cyanus, papaver dubium, polygonum aviculare, rumex acetosella, scleranthus annuus, senecio vulgaris, spergula arvensis, spergularia rubra, vicia sativa, viola arvensis