cirsium arvense, galium aparine, avena fatua, convolvulus arvensis, elymus repens, lysimachia arvensis, rubus caesius, stachys annua, viola arvensis, bifora radians, delphinium consolida, myosotis arvensis, persicaria lapathifolia, ranunculus arvensis, ranunculus sardous, sonchus arvensis, sonchus oleraceus, veronica persica, vicia sativa