secale cereale, anthoxanthum aristatum, centaurea cyanus, spergula arvensis, apera spica-venti, fallopia convolvulus, holcus mollis, rhinanthus serotinus, rumex acetosella, scleranthus annuus, allium vineale, arnoseris minima, chenopodium album, persicaria maculosa, raphanus raphanistrum, vicia hirsuta, vicia sativa, viola arvensis