secale cereale, agrostemma githago, apera spica-venti, roemeria argemone, equisetum arvense, veronica hederifolia, vicia tetrasperma, buglossoides arvensis, capsella bursa-pastoris, centaurea cyanus, chenopodium album, fallopia convolvulus, papaver dubium, rumex acetosella, scleranthus annuus, vicia sativa, vicia villosa, viola arvensis