apera spica-venti, veronica hederifolia, arabidopsis thaliana, capsella bursa-pastoris, chenopodium album, draba verna, equisetum arvense, fallopia convolvulus, lysimachia arvensis, myosotis stricta, papaver dubium, roemeria argemone, rumex acetosella, scleranthus annuus, silene latifolia, spergula arvensis, stellaria media, trifolium arvense, veronica arvensis, veronica triphyllos, vicia hirsuta, vicia sativa, viola arvensis, achillea millefolium, centaurea cyanus, cerastium holosteoides, medicago lupulina, myosotis arvensis