secale cereale, stellaria media, vicia tetrasperma, viola arvensis, arabidopsis thaliana, chenopodium album, lamium amplexicaule, myosotis stricta, rumex acetosella, vicia hirsuta, achillea millefolium, anthemis arvensis, aphanes arvensis, capsella bursa-pastoris, centaurea cyanus, convolvulus arvensis, equisetum arvense, lamium purpureum, poa pratensis, scleranthus annuus, veronica arvensis