cyclachaena xanthiifolia, sisymbrium loeselii, tripleurospermum inodorum, artemisia vulgaris, chenopodium album, apera spica-venti, ballota nigra, chenopodium suecicum, descurainia sophia, hordeum murinum, lactuca serriola, matricaria discoidea, atriplex prostrata, avena fatua, melilotus officinalis, plantago major