setaria pumila, cirsium arvense, stellaria media, amaranthus retroflexus, bromus tectorum, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, crepis foetida, echinochloa crus-galli, erigeron canadensis, hibiscus trionum, lactuca serriola, lolium perenne, polygonum aviculare, rorippa austriaca, setaria viridis, solanum nigrum, sonchus arvensis