artemisia vulgaris, arctium lappa, elymus repens, pastinaca sativa, plantago major, tussilago farfara, agrostis stolonifera, dactylis glomerata, galium mollugo, lolium perenne, medicago lupulina, picris hieracioides, populus nigra, potentilla reptans, rumex obtusifolius, trifolium repens, tripleurospermum inodorum, verbena officinalis