text: capsella bursa-pastoris, echinochloa crus-galli, galeopsis tetrahit, setaria viridis, viola arvensis, anthoxanthum aristatum, apera spica-venti, bromus secalinus, cerastium arvense, chenopodium album, erigeron canadensis, erodium cicutarium, fallopia convolvulus, glebionis segetum, gnaphalium uliginosum, lamium amplexicaule, lycopsis arvensis, misopates orontium, odontites vernus, persicaria lapathifolia, persicaria maculosa, plantago major, poa annua, rumex acetosella, scleranthus annuus, solanum nigrum, spergula arvensis, stachys arvensis, stellaria media, vicia hirsuta