corylus avellana, glechoma hederacea, lamium galeobdolon, hedera helix, athyrium filix-femina, impatiens noli-tangere, quercus robur, rabelera holostea, ranunculus repens, urtica dioica, brachypodium sylvaticum, circaea lutetiana, filipendula ulmaria, geum urbanum, pteridium aquilinum, sambucus nigra, silene dioica, stachys officinalis