fraxinus excelsior, acer pseudoplatanus, alnus glutinosa, impatiens noli-tangere, urtica dioica, carex brizoides, corylus avellana, aegopodium podagraria, asarum europaeum, athyrium filix-femina, chaerophyllum hirsutum, circaea lutetiana, geum urbanum, lamium maculatum, oxalis acetosella, pulmonaria officinalis, stellaria nemorum, ulmus glabra, aconitum napellus, carpinus betulus, dryopteris filix-mas, picea abies, ranunculus lanuginosus, silene dioica, tilia cordata