triticum aestivum, avena fatua, galium aparine, persicaria amphibia, atriplex patula, erysimum cheiranthoides, galeopsis speciosa, sonchus arvensis, stellaria media, adonis aestivalis, cirsium arvense, convolvulus arvensis, elymus repens, fallopia convolvulus, galinsoga parviflora, lactuca serriola, lipandra polysperma, oxalis stricta, rorippa sylvestris, sonchus asper