fagus sylvatica, impatiens noli-tangere, lamium galeobdolon, acer pseudoplatanus, galium odoratum, carpinus betulus, athyrium filix-femina, urtica dioica, tilia platyphyllos, dryopteris filix-mas, sambucus racemosa, ulmus glabra, chelidonium majus, geranium robertianum, mercurialis perennis, alliaria petiolata, senecio ovatus