convolvulus arvensis, arctium lappa, cirsium arvense, erigeron canadensis, torilis arvensis, tripleurospermum inodorum, amaranthus retroflexus, atriplex patula, bromus grossus, capsella bursa-pastoris, chenopodium album, erodium cicutarium, hordeum murinum, lactuca serriola, setaria viridis, stellaria media