erigeron canadensis, convolvulus arvensis, sonchus oleraceus, viola arvensis, achillea millefolium, aethusa cynapium, amaranthus retroflexus, chenopodium album, echinochloa crus-galli, fragaria moschata, geranium pusillum, lactuca serriola, lolium perenne, poa angustifolia, reseda lutea, senecio vulgaris, tripleurospermum inodorum, arctium lappa, dactylis glomerata, lysimachia arvensis