text: echinochloa crus-galli, chenopodium album, fallopia convolvulus, rumex acetosella, setaria viridis, persicaria lapathifolia, spergula arvensis, arnoseris minima, capsella bursa-pastoris, convolvulus arvensis, elymus repens, equisetum arvense, erodium cicutarium, erysimum cheiranthoides, galinsoga parviflora, raphanus raphanistrum, scleranthus annuus, solanum nigrum, stellaria media, viola arvensis