secale cereale, anthemis arvensis, centaurea cyanus, scleranthus annuus, stellaria media, vicia tetrasperma, arabidopsis thaliana, cirsium arvense, equisetum arvense, erodium cicutarium, lamium purpureum, persicaria amphibia, poa pratensis, rumex acetosella, sinapis arvensis, trifolium repens, veronica arvensis, viola arvensis