fraxinus excelsior, urtica dioica, alnus glutinosa, cirsium oleraceum, filipendula ulmaria, picea abies, aegopodium podagraria, angelica sylvestris, cardamine amara, geranium robertianum, geum rivale, geum urbanum, gymnocarpium dryopteris, impatiens noli-tangere, populus tremula, ranunculus lanuginosus, rubus idaeus