mercurialis perennis, tilia cordata, urtica dioica, picea abies, acer platanoides, aconitum septentrionale, aegopodium podagraria, anthriscus sylvestris, corylus avellana, dryopteris filix-mas, geum urbanum, glechoma hederacea, humulus lupulus, lactuca macrophylla, lamium maculatum, matteuccia struthiopteris, milium effusum, pulmonaria obscura, rabelera holostea, sorbus aucuparia, stachys sylvatica, stellaria nemorum, ulmus glabra