apera spica-venti, aphanes arvensis, fallopia convolvulus, lamium purpureum, myosotis arvensis, poa annua, stellaria media, tripleurospermum inodorum, veronica agrestis, veronica hederifolia, viola arvensis, centaurea cyanus, galium aparine, lamium amplexicaule, matricaria chamomilla, rumex crispus