triticum aestivum, arctium tomentosum, atriplex tatarica, capsella bursa-pastoris, daucus carota, descurainia sophia, galium aparine, lamium purpureum, papaver rhoeas, poa trivialis, silene latifolia, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica polita, veronica sublobata, artemisia vulgaris, lactuca serriola, lamium amplexicaule, polygonum aviculare