text: amaranthus hybridus, chenopodium album, stellaria media, arrhenatherum elatius, oxalis latifolia, capsella bursa-pastoris, euphorbia peplus, mercurialis annua, solanum nigrum, sonchus oleraceus, calystegia sepium, dactylis glomerata, echinochloa crus-galli, fumaria muralis, persicaria maculosa