thlaspi arvense, veronica sublobata, veronica hederifolia, capsella bursa-pastoris, lamium amplexicaule, stellaria media, arabidopsis thaliana, galeopsis tetrahit, galium aparine, tripleurospermum inodorum, veronica triphyllos, chenopodium album, cirsium arvense, lamium purpureum, veronica persica, anthemis arvensis, centaurea cyanus, draba verna, euphorbia helioscopia, myosotis arvensis, neslia paniculata, scleranthus annuus, vicia hirsuta, fallopia convolvulus