sambucus ebulus, amaranthus retroflexus, arctium tomentosum, artemisia vulgaris, chelidonium majus, convolvulus arvensis, galium aparine, lactuca serriola, leonurus cardiaca, onopordum acanthium, rorippa austriaca, sinapis arvensis, tanacetum vulgare, thlaspi arvense, tragopogon dubius, tripleurospermum inodorum, xanthium orientale