sisymbrium altissimum, apera spica-venti, artemisia vulgaris, chenopodium album, descurainia sophia, persicaria maculosa, rumex acetosella, sinapis arvensis, tripleurospermum inodorum, vicia hirsuta, vicia sativa, capsella bursa-pastoris, cirsium arvense, elymus repens, epilobium ciliatum, erigeron canadensis, gnaphalium uliginosum, matricaria discoidea, myosotis arvensis, papaver dubium, papaver rhoeas, poa annua, senecio vulgaris, sonchus oleraceus, thlaspi arvense, veronica arvensis, bromus tectorum