triticum aestivum, chenopodium album, medicago sativa, stellaria media, galium aparine, mercurialis annua, myosotis arvensis, poa annua, polygonum aviculare, sonchus asper, veronica persica, cirsium arvense, lysimachia arvensis, papaver rhoeas, solanum nigrum, fallopia convolvulus, lapsana communis, matricaria chamomilla, plantago major, rumex obtusifolius, senecio vulgaris, sonchus arvensis, urtica dioica