amaranthus retroflexus, artemisia vulgaris, atriplex patula, capsella bursa-pastoris, convolvulus arvensis, erigeron canadensis, erodium cicutarium, hordeum murinum, lamium amplexicaule, lolium perenne, setaria viridis, stellaria media, torilis arvensis, veronica polita, chenopodium album, cirsium arvense, lactuca serriola, medicago lupulina, reseda lutea, rosa canina