tussilago farfara, melilotus officinalis, equisetum palustre, tripleurospermum inodorum, vicia cracca, agrostis stolonifera, artemisia vulgaris, poa compressa, poa trivialis, trifolium repens, agrostis capillaris, alnus glutinosa, cirsium arvense, daucus carota, epilobium ciliatum, holcus mollis, verbascum thapsus, elymus repens, holcus lanatus, rumex acetosella