centaurea cyanus, matricaria chamomilla, triticum aestivum, apera spica-venti, myosotis arvensis, oxyrrhynchium hians, papaver rhoeas, elymus repens, vicia hirsuta, anthemis arvensis, cirsium arvense, galium spurium, lolium perenne, matricaria discoidea, poa pratensis, stellaria media, veronica arvensis, veronica polita, viola arvensis, aphanes arvensis, galium aparine, lapsana communis, thlaspi arvense, veronica persica