beta vulgaris, echinochloa crus-galli, convolvulus arvensis, stellaria media, artemisia vulgaris, chenopodium album, elymus repens, equisetum arvense, galinsoga quadriradiata, persicaria hydropiper, persicaria lapathifolia, persicaria maculosa, poa pratensis, rorippa sylvestris, sinapis arvensis, stachys palustris, triticum aestivum