triticum aestivum, artemisia vulgaris, stellaria media, veronica sublobata, bromus sterilis, cirsium arvense, descurainia sophia, fallopia convolvulus, lamium purpureum, myosotis arvensis, oxalis stricta, papaver rhoeas, polygonum aviculare, tripleurospermum inodorum, veronica polita, plantago major, veronica persica, viola arvensis