veronica hederifolia, buglossoides arvensis, centaurea cyanus, fallopia convolvulus, papaver rhoeas, tripleurospermum inodorum, aphanes arvensis, capsella bursa-pastoris, galium aparine, lamium amplexicaule, polygonum aviculare, stellaria media, valerianella dentata, viola arvensis, chenopodium album, lamium purpureum, myosotis arvensis, sinapis arvensis, veronica triloba