fagus sylvatica, mercurialis perennis, acer platanoides, ulmus glabra, asarum europaeum, dryopteris filix-mas, galium odoratum, sambucus nigra, acer pseudoplatanus, actaea spicata, chelidonium majus, circaea lutetiana, fraxinus excelsior, geranium robertianum, hedera helix, impatiens noli-tangere, lamium galeobdolon, polystichum aculeatum, pulmonaria obscura, urtica dioica, athyrium filix-femina, scrophularia vernalis