solanum tuberosum, chenopodium album, elymus repens, galeopsis bifida, persicaria maculosa, raphanus raphanistrum, setaria pumila, viola arvensis, achillea millefolium, anthemis arvensis, apera spica-venti, cirsium arvense, digitaria ischaemum, echinochloa crus-galli, equisetum arvense, erigeron canadensis, erodium cicutarium, fallopia convolvulus, persicaria lapathifolia, scleranthus annuus, sonchus arvensis, spergula arvensis, stellaria media, galinsoga quadriradiata