chenopodium album, apera spica-venti, centaurea cyanus, elymus repens, fallopia convolvulus, lycopsis arvensis, raphanus raphanistrum, rumex acetosella, scleranthus annuus, setaria viridis, spergula arvensis, tripleurospermum inodorum, vicia hirsuta, viola arvensis, euphorbia helioscopia, myosotis arvensis, plantago uliginosa