helminthotheca echioides, atriplex patula, avena sterilis, cichorium intybus, convolvulus arvensis, fallopia convolvulus, lactuca serriola, lolium arundinaceum, lolium perenne, papaver rhoeas, potentilla reptans, veronica polita, adonis annua, bifora radians, centaurea solstitialis, kickxia spuria, lysimachia arvensis, medicago sativa, poa compressa, rumex crispus, veronica persica