fagus sylvatica, hedera helix, lamium galeobdolon, mercurialis perennis, polystichum aculeatum, abies alba, acer platanoides, acer pseudoplatanus, cardamine heptaphylla, corylus avellana, dryopteris filix-mas, fraxinus excelsior, paris quadrifolia, polygonatum multiflorum, sambucus nigra, tilia platyphyllos, ulmus glabra, asplenium scolopendrium, euphorbia amygdaloides