portulaca oleracea, setaria pumila, amaranthus albus, amaranthus hybridus, amaranthus retroflexus, aristolochia clematitis, capsella bursa-pastoris, chenopodium album, cirsium arvense, convolvulus arvensis, cynodon dactylon, digitaria sanguinalis, diplotaxis muralis, echinochloa crus-galli, equisetum arvense, galinsoga parviflora, geranium pusillum, hibiscus trionum, lepidium draba, persicaria lapathifolia, polygonum aviculare, setaria verticillata, setaria viridis, solanum nigrum, stellaria media