amaranthus retroflexus, solanum tuberosum, apera spica-venti, chenopodium album, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, elymus repens, erodium cicutarium, euphorbia helioscopia, fallopia convolvulus, galium aparine, lamium purpureum, sonchus arvensis, tripleurospermum inodorum, galinsoga parviflora, matricaria discoidea, spergula arvensis, thlaspi arvense, veronica persica, viola arvensis