digitaria sanguinalis, ambrosia artemisiifolia, lysimachia arvensis, polygonum aviculare, setaria pumila, chenopodium album, echinochloa crus-galli, solanum nigrum, tripleurospermum inodorum, amaranthus hybridus, anchusa officinalis, cirsium arvense, delphinium consolida, erigeron canadensis, lactuca serriola, lathyrus tuberosus, lysimachia foemina, medicago lupulina, papaver rhoeas, persicaria lapathifolia, setaria viridis, solidago gigantea, trifolium pratense, viola arvensis