chenopodium album, galinsoga parviflora, senecio vulgaris, capsella bursa-pastoris, elymus repens, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, galium aparine, geranium pusillum, lamium amplexicaule, lamium purpureum, lysimachia arvensis, silene noctiflora, sonchus asper, sonchus oleraceus, stellaria media, thlaspi arvense, tripleurospermum inodorum, urtica urens, veronica persica, viola arvensis, centaurea cyanus, lycopsis arvensis, myosotis arvensis