chenopodium album, persicaria lapathifolia, convolvulus arvensis, solanum tuberosum, cirsium arvense, fallopia convolvulus, amaranthus retroflexus, atriplex patula, echinochloa crus-galli, elymus repens, equisetum arvense, melilotus officinalis, polygonum aviculare, sonchus arvensis, tripleurospermum inodorum, veronica persica