beta vulgaris, galinsoga parviflora, chenopodium album, achillea millefolium, artemisia vulgaris, centaurea cyanus, cirsium arvense, echinochloa crus-galli, equisetum arvense, fallopia convolvulus, persicaria lapathifolia, persicaria maculosa, raphanus raphanistrum, sonchus oleraceus, stellaria media, vicia sativa