urtica dioica, aegopodium podagraria, alnus glutinosa, pulmonaria officinalis, lamium galeobdolon, petasites hybridus, salix alba, sambucus nigra, fraxinus excelsior, acer campestre, alliaria petiolata, geranium robertianum, impatiens parviflora, stachys sylvatica, angelica sylvestris, brachypodium sylvaticum, geum urbanum, lolium giganteum, arum cylindraceum, scrophularia nodosa