viola arvensis, poa annua, stellaria media, aphanes arvensis, capsella bursa-pastoris, centaurea cyanus, fumaria officinalis, galium aparine, geranium pusillum, lamium amplexicaule, lamium purpureum, myosotis arvensis, myosotis stricta, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica hederifolia