triticum aestivum, elymus repens, papaver rhoeas, veronica sublobata, cirsium arvense, fallopia convolvulus, galium aparine, lamium purpureum, stellaria media, thlaspi arvense, arctium tomentosum, convolvulus arvensis, descurainia sophia, ficaria verna, lamium album, sinapis arvensis, tripleurospermum inodorum, veronica polita