atriplex tatarica, amaranthus crispus, amaranthus retroflexus, brassica nigra, chenopodium album, datura stramonium, echinochloa crus-galli, erigeron canadensis, malva pusilla, oxybasis urbica, plantago major, polygonum aviculare, setaria viridis, sisymbrium loeselii, solanum nigrum, xanthium strumarium