triticum aestivum, apera spica-venti, elymus repens, veronica hederifolia, achillea millefolium, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, convolvulus arvensis, daucus carota, fallopia convolvulus, fumaria officinalis, lamium amplexicaule, lamium purpureum, lycopsis arvensis, papaver rhoeas, veronica agrestis, veronica arvensis, veronica persica, viola arvensis