arrhenatherum elatius, chenopodium album, elymus repens, persicaria lapathifolia, tripleurospermum inodorum, artemisia vulgaris, cirsium vulgare, galium aparine, thlaspi arvense, urtica dioica, veronica chamaedrys, cirsium arvense, echinochloa crus-galli, fallopia convolvulus, phleum phleoides, symphytum officinale