solanum tuberosum, convolvulus arvensis, amaranthus retroflexus, argentina anserina, chenopodium album, cirsium arvense, elymus repens, euphorbia helioscopia, fallopia convolvulus, lysimachia arvensis, persicaria maculosa, polygonum aviculare, thlaspi arvense, descurainia sophia, equisetum arvense, sinapis arvensis, stellaria media, veronica polita