aphanes arvensis, cirsium arvense, matricaria chamomilla, poa annua, stellaria media, tripleurospermum inodorum, apera spica-venti, capsella bursa-pastoris, centaurea cyanus, chenopodium album, elymus repens, equisetum arvense, fallopia convolvulus, lycopsis arvensis, spergula arvensis, veronica arvensis, vicia hirsuta, geranium pusillum, lamium amplexicaule, lamium purpureum, myosotis arvensis, papaver rhoeas, roemeria argemone, sinapis arvensis, veronica persica, vicia sativa, viola arvensis