scleranthus annuus, aphanes arvensis, arabidopsis thaliana, centaurea cyanus, chenopodium album, crepis tectorum, elymus repens, fallopia convolvulus, lamium amplexicaule, lysimachia arvensis, matricaria chamomilla, myosotis arvensis, poa annua, raphanus raphanistrum, roemeria argemone, rumex acetosella, spergula arvensis, veronica arvensis, veronica persica, vicia hirsuta, vicia sativa, viola arvensis, anthemis arvensis, gnaphalium uliginosum, silene latifolia, sinapis arvensis, tripleurospermum inodorum