ch, freiburg, fraxinus excelsior, acer pseudoplatanus, fagus sylvatica, hedera helix, ulmus glabra, mercurialis perennis, lamium galeobdolon, arum maculatum, tilia platyphyllos, lonicera xylosteum, galium odoratum, sambucus nigra, acer platanoides, tilia vulgaris, corylus avellana, dryopteris filix-mas, polygonatum multiflorum, viola reichenbachiana, geranium robertianum, paris quadrifolia, allium ursinum, phyteuma spicatum, stachys sylvatica, aegopodium podagraria, oxalis acetosella, acer campestre, geum urbanum, anemone nemorosa, carex sylvatica, picea abies, abies alba, carpinus betulus, lathyrus vernus, corydalis cava, euonymus europaeus, prunus avium, urtica dioica, primula elatior, circaea lutetiana, brachypodium sylvaticum, actaea spicata, milium effusum, asplenium scolopendrium, campanula trachelium, lunaria rediviva, impatiens noli-tangere, cornus sanguinea, lilium martagon, athyrium filix-femina, viburnum opulus