veronica hederifolia, aphanes microcarpa, centaurea cyanus, stellaria media, viola arvensis, apera spica-venti, galium aparine, myosotis arvensis, tripleurospermum inodorum, veronica arvensis, capsella bursa-pastoris, equisetum arvense, fallopia convolvulus, lamium amplexicaule, lamium purpureum, scleranthus annuus, veronica persica, vicia sativa