fagus sylvatica, acer pseudoplatanus, calamagrostis arundinacea, cardamine bulbifera, dryopteris carthusiana, dryopteris filix-mas, galium odoratum, lamium galeobdolon, oxalis acetosella, polystichum aculeatum, abies alba, athyrium filix-femina, gymnocarpium dryopteris, impatiens noli-tangere, paris quadrifolia, phegopteris connectilis, picea abies, urtica dioica, viola reichenbachiana