papaver rhoeas, stellaria media, viola arvensis, alopecurus myosuroides, amaranthus hybridus, ambrosia artemisiifolia, apera spica-venti, bromus arvensis, capsella bursa-pastoris, carduus acanthoides, chenopodiastrum hybridum, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, galium aparine, lactuca serriola, lepidium draba, lolium perenne, lysimachia arvensis, silene noctiflora, tripleurospermum inodorum, veronica persica