acer pseudoplatanus, fraxinus excelsior, corylus avellana, impatiens noli-tangere, ribes petraeum, cardamine impatiens, cynoglossum officinale, dryopteris filix-mas, galium odoratum, geranium robertianum, lamium galeobdolon, lunaria rediviva, mercurialis perennis, phyteuma nigrum, sambucus racemosa, tilia platyphyllos, ulmus glabra, urtica dioica