aphanes arvensis, arabidopsis thaliana, capsella bursa-pastoris, centaurea cyanus, chenopodium album, elymus repens, equisetum arvense, fallopia convolvulus, gnaphalium uliginosum, juncus bufonius, lycopsis arvensis, myosotis arvensis, papaver dubium, persicaria lapathifolia, plantago uliginosa, poa annua, raphanus raphanistrum, rumex acetosella, spergula arvensis, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, viola arvensis, cirsium arvense, lysimachia arvensis, roemeria argemone, veronica persica