aphanes arvensis, arabidopsis thaliana, capsella bursa-pastoris, centaurea cyanus, chenopodium album, equisetum arvense, euphorbia helioscopia, galeopsis tetrahit, gnaphalium uliginosum, lamium amplexicaule, lycopsis arvensis, lysimachia arvensis, myosotis arvensis, plantago uliginosa, poa annua, spergula arvensis, stellaria media, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, viola arvensis, fallopia convolvulus, sinapis arvensis, trifolium repens