convolvulus arvensis, sorghum halepense, tripleurospermum inodorum, cirsium arvense, erigeron annuus, lathyrus tuberosus, bromus japonicus, capsella bursa-pastoris, crepis tectorum, delphinium consolida, echinochloa crus-galli, medicago lupulina, melilotus officinalis, persicaria maculosa, rubus caesius, setaria viridis, sonchus arvensis