avena fatua, viola arvensis, amaranthus retroflexus, chenopodium album, fallopia convolvulus, galium aparine, silene noctiflora, atriplex patula, euphorbia exigua, lysimachia arvensis, stellaria media, trifolium campestre, tripleurospermum inodorum, veronica persica, veronica polita, euphorbia helioscopia, fumaria officinalis, thlaspi arvense