tanacetum vulgare, anthriscus sylvestris, elymus repens, artemisia vulgaris, dactylis glomerata, lolium pratense, arctium tomentosum, cirsium arvense, poa pratensis, urtica dioica, arrhenatherum elatius, convolvulus arvensis, artemisia absinthium, leucanthemum ircutianum, rumex crispus, saponaria officinalis