triticum aestivum, centaurea cyanus, elymus repens, equisetum arvense, polygonum aviculare, stellaria media, viola arvensis, anthemis arvensis, buglossoides arvensis, capsella bursa-pastoris, cirsium arvense, fallopia convolvulus, juncus bufonius, lysimachia arvensis, mentha arvensis, myosotis arvensis, myosurus minimus, ranunculus repens, raphanus raphanistrum, rumex acetosella, scleranthus annuus, sinapis arvensis, spergula arvensis, veronica arvensis, rumex crispus, tripleurospermum inodorum