text: echinochloa crus-galli, galium aparine, fallopia convolvulus, artemisia absinthium, chenopodium album, elymus repens, galinsoga parviflora, stellaria media, tripleurospermum inodorum, veronica arvensis, galeopsis tetrahit, lamium purpureum, persicaria maculosa, polygonum aviculare, viola arvensis