secale cereale, scleranthus annuus, achillea millefolium, apera spica-venti, aphanes arvensis, anthemis arvensis, arabidopsis thaliana, capsella bursa-pastoris, centaurea cyanus, cerastium semidecandrum, equisetum arvense, erigeron canadensis, roemeria argemone, rumex acetosa, tripleurospermum inodorum, veronica arvensis, veronica triphyllos, vicia hirsuta, vicia sativa, viola arvensis