solanum tuberosum, stellaria media, equisetum arvense, tripleurospermum inodorum, atriplex patula, centaurea cyanus, cirsium arvense, convolvulus arvensis, elymus repens, galium aparine, lysimachia arvensis, myosotis arvensis, polygonum aviculare, sonchus oleraceus, veronica persica, vicia sativa, viola arvensis