allium ursinum, corylus avellana, lamium galeobdolon, quercus robur, alliaria petiolata, galium aparine, alnus glutinosa, arum maculatum, circaea lutetiana, ficaria verna, geum urbanum, impatiens noli-tangere, lamium album, urtica dioica, carex brachystachys, glechoma hederacea, viola reichenbachiana