text: atriplex patula, zea mays, amaranthus retroflexus, artemisia vulgaris, atriplex sagittata, chenopodium album, delphinium consolida, echinochloa crus-galli, fallopia convolvulus, lathyrus tuberosus, setaria viridis, thlaspi arvense, convolvulus arvensis, descurainia sophia, euphorbia helioscopia