ambrosia artemisiifolia, mentha pulegium, persicaria maculosa, sinapis arvensis, xanthium spinosum, carduus acanthoides, chaiturus marrubiastrum, cirsium vulgare, echinochloa crus-galli, plantago major, xanthium strumarium, euphorbia stricta, lappula squarrosa, reseda lutea, urtica dioica