triticum aestivum, artemisia vulgaris, apera spica-venti, centaurea cyanus, chenopodium album, convolvulus arvensis, delphinium consolida, elymus repens, galium aparine, lamium purpureum, myosotis arvensis, papaver rhoeas, tripleurospermum inodorum, cirsium arvense, pastinaca sativa, poa annua, veronica persica, viola arvensis