fagus sylvatica, allium ursinum, acer pseudoplatanus, fraxinus excelsior, athyrium filix-femina, cardamine enneaphyllos, cardamine trifolia, dryopteris filix-mas, adenostyles alliariae, cardamine bulbifera, polygonatum verticillatum, polystichum aculeatum, mercurialis perennis, symphytum tuberosum