chenopodium album, viola arvensis, elymus repens, artemisia vulgaris, capsella bursa-pastoris, centaurea cyanus, crepis tectorum, equisetum arvense, erodium cicutarium, fumaria officinalis, lycopsis arvensis, myosotis arvensis, silene latifolia, stellaria media, veronica arvensis, vicia sativa, vicia villosa, viola tricolor, arabidopsis thaliana, oxybasis glauca, plantago major, sonchus arvensis, spergula arvensis, thlaspi arvense, tripleurospermum inodorum