secale cereale, arnoseris minima, centaurea cyanus, vicia hirsuta, fallopia convolvulus, roemeria argemone, scleranthus annuus, spergula arvensis, tripleurospermum inodorum, arabidopsis arenosa, chenopodium album, delphinium consolida, draba verna, myosotis arvensis, myosotis stricta, papaver dubium, persicaria maculosa, stellaria graminea, veronica arvensis, veronica triphyllos, viola arvensis