triticum aestivum, atriplex patula, avena fatua, cirsium arvense, galeopsis speciosa, galium aparine, stellaria media, chenopodium album, convolvulus arvensis, elymus repens, erysimum cheiranthoides, fallopia convolvulus, galinsoga parviflora, lactuca serriola, lapsana communis, lipandra polysperma, persicaria amphibia, polygonum aviculare, sonchus arvensis, sonchus oleraceus, vicia hirsuta