buxus sempervirens, fagus sylvatica, fraxinus excelsior, tilia platyphyllos, acer pseudoplatanus, hedera helix, arum maculatum, carpinus betulus, quercus petraea, asplenium scolopendrium, lamium galeobdolon, lonicera xylosteum, polystichum aculeatum, primula elatior, viola reichenbachiana