trifolium arvense, galeopsis segetum, apera spica-venti, scleranthus annuus, viola arvensis, achillea millefolium, anthemis arvensis, aphanes arvensis, centaurea cyanus, crepis capillaris, fallopia convolvulus, holcus mollis, myosotis arvensis, pimpinella saxifraga, trifolium campestre, veronica arvensis, vicia hirsuta, vicia sativa, arrhenatherum elatius, hypochaeris radicata, linaria vulgaris, lysimachia arvensis, plantago lanceolata, tripleurospermum inodorum