triticum aestivum, galium aparine, fallopia convolvulus, sherardia arvensis, silene noctiflora, cirsium arvense, viola arvensis, lathyrus tuberosus, oxalis stricta, stellaria media, arenaria serpyllifolia, equisetum arvense, lysimachia arvensis, lysimachia foemina, neslia paniculata, papaver rhoeas, sinapis arvensis, sonchus oleraceus, veronica polita