triticum aestivum, cirsium arvense, fallopia convolvulus, silene noctiflora, lamium amplexicaule, lysimachia arvensis, veronica polita, viola arvensis, aethusa cynapium, capsella bursa-pastoris, convolvulus arvensis, delphinium consolida, elymus repens, erigeron canadensis, galium aparine, medicago lupulina, papaver rhoeas, secale cereale, sonchus arvensis, sonchus oleraceus, stachys annua, stellaria media, thlaspi arvense, veronica persica