elymus repens, amaranthus retroflexus, arctium lappa, camelina microcarpa, chenopodium album, echinochloa crus-galli, erigeron canadensis, fumaria officinalis, galeopsis bifida, galium aparine, lathyrus tuberosus, panicum miliaceum, persicaria lapathifolia, phleum pratense, tripleurospermum inodorum, artemisia vulgaris, leucanthemum vulgare, medicago sativa, setaria viridis, silene vulgaris, sinapis arvensis, trifolium medium