beta vulgaris, galinsoga quadriradiata, chenopodium album, persicaria maculosa, convolvulus arvensis, galium aparine, stellaria media, avena fatua, equisetum arvense, galinsoga parviflora, galium spurium, geranium pusillum, lamium amplexicaule, lysimachia arvensis, silene latifolia, sonchus oleraceus, veronica persica