solanum tuberosum, equisetum arvense, galinsoga parviflora, stachys palustris, cirsium arvense, echinochloa crus-galli, galinsoga quadriradiata, stellaria media, centaurea cyanus, chenopodium album, fallopia convolvulus, galium aparine, hordeum vulgare, persicaria hydropiper, polygonum aviculare, rumex acetosella, setaria pumila, sonchus arvensis, thlaspi arvense, vicia hirsuta