nicotiana tabacum, galinsoga quadriradiata, amaranthus retroflexus, anthemis arvensis, argentina anserina, capsella bursa-pastoris, chenopodium album, echinochloa crus-galli, equisetum arvense, fallopia convolvulus, lathyrus tuberosus, plantago major, poa annua, polygonum aviculare, sonchus arvensis, thlaspi arvense, urtica urens