cirsium arvense, cynoglossum officinale, artemisia vulgaris, carduus nutans, cirsium vulgare, echium vulgare, hyoscyamus niger, rumex crispus, achillea millefolium, arctium minus, argentina anserina, carduus crispus, lathyrus japonicus, ononis spinosa, senecio viscosus, silene latifolia, tanacetum vulgare, tussilago farfara