allium ursinum, acer pseudoplatanus, fraxinus excelsior, arum maculatum, hedera helix, oxalis acetosella, ulmus glabra, abies alba, acer platanoides, athyrium filix-femina, dryopteris filix-mas, fagus sylvatica, lamium galeobdolon, paris quadrifolia, polygonatum multiflorum, sambucus nigra, polystichum aculeatum