sinapis arvensis, euphorbia falcata, chenopodium album, equisetum arvense, fallopia convolvulus, mentha arvensis, noccaea perfoliata, persicaria maculosa, silene latifolia, tripleurospermum inodorum, euphorbia helioscopia, lycopsis arvensis, lysimachia arvensis, argentina anserina, cirsium arvense, elymus repens, lamium amplexicaule