quercus robur, fagus sylvatica, carpinus betulus, lamium galeobdolon, oxalis acetosella, euphorbia amygdaloides, festuca altissima, hedera helix, polytrichum formosum, abies alba, athyrium filix-femina, atrichum undulatum, circaea lutetiana, deschampsia cespitosa, eurhynchium striatum, picea abies, thuidium tamariscinum, viola riviniana