alopecurus myosuroides, thlaspi arvense, polygonum aviculare, stellaria media, atriplex patula, galium aparine, veronica persica, atriplex prostrata, capsella bursa-pastoris, cirsium arvense, euphorbia helioscopia, geranium dissectum, lamium purpureum, matricaria chamomilla, myosotis arvensis, persicaria maculosa, sinapis arvensis, sonchus oleraceus