stellaria media, poa annua, apera spica-venti, aphanes arvensis, capsella bursa-pastoris, draba verna, matricaria chamomilla, myosotis arvensis, myosurus minimus, persicaria maculosa, plantago uliginosa, tripleurospermum inodorum, veronica arvensis, veronica hederifolia, veronica persica, viola arvensis, centaurea cyanus, fallopia convolvulus, rumex crispus