echinochloa crus-galli, persicaria mitis, anthemis arvensis, amaranthus retroflexus, chenopodium album, cirsium arvense, hibiscus trionum, setaria pumila, argentina anserina, cirsium canum, convolvulus arvensis, datura stramonium, daucus carota, euphorbia platyphyllos, lathyrus pratensis, lycopus europaeus, plantago major, stellaria media, trifolium hybridum, tussilago farfara, erigeron canadensis