allium ursinum, fagus sylvatica, leucojum vernum, fraxinus excelsior, arum maculatum, cardamine bulbifera, cardamine pentaphyllos, acer pseudoplatanus, asarum europaeum, athyrium filix-femina, campanula trachelium, dryopteris filix-mas, euphorbia amygdaloides, galium odoratum, isothecium alopecuroides, lamium galeobdolon, lamium orvala, lonicera xylosteum, ostrya carpinifolia, oxalis acetosella, paris quadrifolia, picea abies, sanicula europaea, ulmus glabra