solanum nigrum, artemisia vulgaris, chenopodium album, echinochloa crus-galli, fallopia convolvulus, matricaria discoidea, plantago lanceolata, poa annua, polygonum aviculare, viola arvensis, avena fatua, capsella bursa-pastoris, elymus repens, erodium cicutarium, galium aparine, lamium amplexicaule, persicaria maculosa, solanum tuberosum, stellaria media, urtica urens, veronica hederifolia