text: echinochloa crus-galli, chenopodium album, persicaria lapathifolia, rumex acetosella, setaria pumila, spergula arvensis, anthemis arvensis, arnoseris minima, capsella bursa-pastoris, convolvulus arvensis, erodium cicutarium, fallopia convolvulus, galium aparine, plantago lanceolata, polygonum aviculare, raphanus raphanistrum, stellaria media, tripleurospermum inodorum, viola arvensis