echinochloa crus-galli, cirsium arvense, galium aparine, chenopodium album, equisetum arvense, lipandra polysperma, persicaria lapathifolia, fallopia convolvulus, lapsana communis, lathyrus tuberosus, persicaria hydropiper, setaria pumila, stellaria media, symphytum officinale, thlaspi arvense, urtica urens, veronica persica, viola arvensis