solanum tuberosum, chenopodium album, convolvulus arvensis, echinochloa crus-galli, elymus repens, erigeron canadensis, lamium amplexicaule, lysimachia arvensis, rumex acetosella, scleranthus annuus, setaria pumila, setaria viridis, silene latifolia, sonchus arvensis, stachys palustris, stellaria media, thlaspi arvense, veronica polita