stellaria media, apera spica-venti, aphanes arvensis, cirsium arvense, convolvulus arvensis, equisetum arvense, galium aparine, lamium purpureum, lapsana communis, lysimachia arvensis, matricaria chamomilla, myosotis arvensis, poa annua, ranunculus arvensis, ranunculus repens, sinapis arvensis, sonchus arvensis, veronica agrestis, veronica persica, veronica polita, papaver rhoeas