hordeum vulgare, avena fatua, convolvulus arvensis, delphinium consolida, fallopia convolvulus, lactuca serriola, lappula squarrosa, lathyrus tuberosus, lysimachia arvensis, papaver rhoeas, persicaria maculosa, setaria pumila, silene noctiflora, trifolium fragiferum, triticum aestivum, viola arvensis, lathyrus oleraceus, stellaria media