portulaca oleracea, setaria pumila, amaranthus retroflexus, convolvulus arvensis, echinochloa crus-galli, equisetum arvense, senecio gallicus, stellaria media, capsella bursa-pastoris, chenopodium album, chenopodium vulvaria, cirsium arvense, lamium hybridum, lysimachia arvensis, malva neglecta, medicago sativa, polygonum aviculare, setaria verticillata, solanum nigrum, sonchus asper, sonchus oleraceus