digitaria sanguinalis, chenopodium album, echinochloa crus-galli, fallopia convolvulus, stellaria media, amaranthus hybridus, erigeron canadensis, persicaria maculosa, rumex crispus, spergula arvensis, tolpis umbellata, agrostis castellana, bromus hordeaceus, chondrilla juncea, holcus lanatus, malva sylvestris, plantago lanceolata, polygonum aviculare, trifolium pratense