fraxinus excelsior, impatiens noli-tangere, acer pseudoplatanus, athyrium filix-femina, ulmus glabra, abies alba, cardamine amara, cardamine pratensis, chrysosplenium alternifolium, chrysosplenium oppositifolium, dryopteris filix-mas, galium odoratum, hedera helix, lamium galeobdolon, alnus glutinosa, fagus sylvatica, geranium robertianum