secale cereale, holcus mollis, centaurea cyanus, vicia hirsuta, achillea millefolium, apera spica-venti, aphanes arvensis, arabidopsis thaliana, arenaria serpyllifolia, equisetum arvense, fallopia convolvulus, myosotis arvensis, persicaria amphibia, rumex acetosella, scleranthus annuus, trifolium repens, veronica arvensis, veronica triphyllos, vicia sativa, vicia villosa, viola arvensis