apera spica-venti, matricaria chamomilla, cirsium arvense, myosotis arvensis, veronica arvensis, atriplex patula, galium aparine, lysimachia arvensis, papaver rhoeas, poa annua, stellaria media, achillea virescens, arabidopsis thaliana, capsella bursa-pastoris, cerastium fontanum, chenopodium album, gnaphalium uliginosum, lamium amplexicaule, odontites vulgaris, papaver dubium, rumex crispus, sonchus asper, vicia hirsuta, viola arvensis, veronica hederifolia