bidens tripartita, chenopodium album, cirsium arvense, convolvulus arvensis, digitaria sanguinalis, echinochloa crus-galli, setaria pumila, achillea millefolium, amaranthus retroflexus, anthemis arvensis, atriplex patula, calystegia sepium, capsella bursa-pastoris, cichorium intybus, daucus carota, erigeron canadensis, hibiscus trionum, inula britannica, pteridium aquilinum, rorippa sylvestris, xanthium strumarium