papaver rhoeas, stellaria media, veronica persica, capsella bursa-pastoris, silene noctiflora, sinapis arvensis, trifolium pratense, viola arvensis, chaenorhinum minus, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, lysimachia arvensis, atriplex patula, avena sativa, brassica napus, chenopodium album, cirsium vulgare, galium aparine, lamium amplexicaule, lolium multiflorum, myosotis arvensis, poa annua, secale cereale, sonchus asper, veronica arvensis, veronica hederifolia