solanum nigrum, plantago major, setaria pumila, spergula arvensis, veronica opaca, chenopodium album, echinochloa crus-galli, amaranthus retroflexus, equisetum arvense, fallopia convolvulus, fumaria officinalis, sonchus oleraceus, artemisia vulgaris, capsella bursa-pastoris, oxybasis glauca, persicaria maculosa, polygonum aviculare, rumex acetosa, tripleurospermum inodorum