xanthium spinosum, mentha pulegium, amaranthus crispus, amaranthus retroflexus, heliotropium europaeum, hibiscus palustris, lipandra polysperma, malva pusilla, malva sylvestris, marrubium vulgare, persicaria lapathifolia, polygonum aviculare, pulicaria vulgaris, solanum nigrum, tripleurospermum inodorum, verbena officinalis