fagus sylvatica, cardamine heptaphylla, abies alba, acer pseudoplatanus, fraxinus excelsior, mercurialis perennis, acer platanoides, asplenium trichomanes, galium odoratum, hedera helix, helleborus foetidus, neottia nidus-avis, phyteuma spicatum, picea abies, tilia platyphyllos, ulmus glabra, viola reichenbachiana