amaranthus powellii, lycium barbarum, amaranthus retroflexus, aristolochia clematitis, capsella bursa-pastoris, chenopodium album, cirsium arvense, convolvulus arvensis, cynodon dactylon, echinochloa crus-galli, elymus repens, erigeron canadensis, hibiscus trionum, medicago lupulina, setaria verticillata, setaria viridis, solanum nigrum, sonchus arvensis, stellaria media