centaurea cyanus, lamium purpureum, stellaria media, lamium amplexicaule, aethusa cynapium, capsella bursa-pastoris, chenopodium album, cirsium arvense, convolvulus arvensis, fumaria officinalis, galium aparine, geranium pusillum, myosotis arvensis, tripleurospermum inodorum, veronica arvensis, veronica hederifolia, vicia tetrasperma, viola arvensis