fagus sylvatica, acer platanoides, acer pseudoplatanus, athyrium filix-femina, cardamine amara, carex remota, dryopteris dilatata, equisetum sylvaticum, frangula alnus, fraxinus excelsior, impatiens noli-tangere, lamium galeobdolon, moehringia trinervia, picea abies, prunus avium, quercus robur, quercus rubra, sambucus nigra, tilia cordata, ranunculus repens