solanum tuberosum, convolvulus arvensis, cirsium arvense, elymus repens, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, galium aparine, glechoma hederacea, lamium purpureum, lysimachia arvensis, sonchus arvensis, stellaria media, thlaspi arvense, veronica persica, veronica polita, amaranthus retroflexus