polygonum aviculare, echinochloa crus-galli, ambrosia artemisiifolia, capsella bursa-pastoris, poa trivialis, setaria pumila, sorghum halepense, amaranthus retroflexus, artemisia vulgaris, atriplex patula, chenopodium album, cirsium arvense, conium maculatum, convolvulus arvensis, lactuca serriola, persicaria lapathifolia, setaria viridis, solanum nigrum, tripleurospermum inodorum