text: chenopodium album, echinochloa crus-galli, setaria viridis, elymus repens, fallopia convolvulus, stellaria media, digitaria ischaemum, erysimum cheiranthoides, galinsoga parviflora, lamium amplexicaule, lycopsis arvensis, lysimachia arvensis, persicaria lapathifolia, spergula arvensis, viola arvensis