text: digitaria ischaemum, equisetum arvense, setaria viridis, arnoseris minima, chenopodium album, commelina communis, convolvulus arvensis, echinochloa crus-galli, erodium cicutarium, fallopia convolvulus, galinsoga parviflora, persicaria lapathifolia, rumex acetosella, spergula arvensis, stellaria media