solanum tuberosum, equisetum arvense, artemisia vulgaris, capsella bursa-pastoris, chenopodium album, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, elymus repens, euphorbia helioscopia, fallopia convolvulus, persicaria maculosa, polygonum aviculare, sonchus oleraceus, stellaria media, tripleurospermum inodorum, urtica urens, veronica persica