secale cereale, centaurea cyanus, anthemis arvensis, apera spica-venti, tripleurospermum inodorum, vicia hirsuta, capsella bursa-pastoris, cirsium arvense, elymus repens, fallopia convolvulus, galeopsis tetrahit, galium aparine, galium spurium, matricaria discoidea, myosotis arvensis, odontites vernus, plantago major, sonchus arvensis, stellaria media, veronica arvensis, veronica persica, vicia sativa, vicia tetrasperma, viola arvensis, arabidopsis thaliana, gnaphalium uliginosum, lapsana communis, lysimachia arvensis, trifolium repens