secale cereale, rumex acetosella, veronica dillenii, apera spica-venti, arnoseris minima, elymus repens, myosotis arvensis, vicia sativa, achillea millefolium, arabidopsis thaliana, capsella bursa-pastoris, centaurea cyanus, fallopia convolvulus, galeopsis tetrahit, myosotis stricta, papaver dubium, raphanus raphanistrum, teesdalia nudicaulis, viola arvensis