lapsana communis, viola arvensis, capsella bursa-pastoris, elymus repens, equisetum arvense, fallopia convolvulus, galeopsis speciosa, matricaria discoidea, myosotis arvensis, persicaria hydropiper, thlaspi arvense, veronica arvensis, cirsium arvense, erodium cicutarium, galium aparine, lamium purpureum