triticum aestivum, elymus repens, galium aparine, stellaria media, veronica persica, avena fatua, campanula trachelium, chenopodium album, convolvulus arvensis, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, geranium pusillum, lamium amplexicaule, lysimachia arvensis, sinapis arvensis, sonchus arvensis, trifolium repens