arctium lappa, artemisia vulgaris, dactylis glomerata, echinochloa crus-galli, heracleum pubescens, setaria viridis, sonchus oleraceus, amaranthus retroflexus, calystegia sepium, chelidonium majus, chenopodium album, cirsium arvense, lolium perenne, poa annua, potentilla reptans, sambucus nigra