allium ursinum, fraxinus excelsior, acer pseudoplatanus, urtica dioica, corylus avellana, sambucus nigra, acer platanoides, arum maculatum, asplenium scolopendrium, dryopteris filix-mas, lonicera xylosteum, acer campestre, alliaria petiolata, athyrium filix-femina, hedera helix, impatiens noli-tangere, lamium galeobdolon, lilium martagon, oxalis acetosella, paris quadrifolia, quercus robur, ulmus glabra