fagus sylvatica, impatiens noli-tangere, lamium galeobdolon, quercus robur, mercurialis perennis, circaea lutetiana, melica uniflora, milium effusum, oxalis acetosella, athyrium filix-femina, dryopteris filix-mas, geranium robertianum, sambucus nigra, stachys sylvatica, urtica dioica