thlaspi arvense, spergula arvensis, veronica persica, capsella bursa-pastoris, centaurea cyanus, echinochloa crus-galli, euphorbia helioscopia, fumaria rostellata, galinsoga parviflora, lamium purpureum, lysimachia arvensis, matricaria discoidea, myosotis arvensis, neslia paniculata, plantago major, stellaria media, viola arvensis, atriplex patula, chenopodium album, convolvulus arvensis, erodium cicutarium, fallopia convolvulus, geranium pusillum