galinsoga parviflora, atriplex patula, centaurea cyanus, cirsium arvense, convolvulus arvensis, elymus repens, fallopia convolvulus, galeopsis speciosa, galeopsis tetrahit, galium aparine, legousia speculum-veneris, lysimachia arvensis, matricaria chamomilla, poa annua, sherardia arvensis, stellaria media, veronica persica, veronica polita, viola arvensis