brassica napus, tripleurospermum inodorum, veronica persica, elymus repens, veronica arvensis, achillea collina, capsella bursa-pastoris, cirsium arvense, equisetum arvense, euphorbia helioscopia, lamium amplexicaule, lamium purpureum, myosotis arvensis, papaver rhoeas, persicaria maculosa, thlaspi arvense, veronica sublobata, viola arvensis, galium aparine, veronica polita