myosotis arvensis, stellaria media, apera spica-venti, aphanes arvensis, artemisia vulgaris, centaurea cyanus, chenopodium album, cirsium arvense, fallopia convolvulus, geranium pusillum, scleranthus annuus, trifolium arvense, vicia hirsuta, viola arvensis, anthemis arvensis, arabidopsis thaliana, lysimachia arvensis, spergula arvensis