corylus avellana, quercus robur, circaea lutetiana, impatiens parviflora, carex sylvatica, arum maculatum, crataegus laevigata, ficaria verna, impatiens noli-tangere, paris quadrifolia, urtica dioica, alliaria petiolata, athyrium filix-femina, fraxinus excelsior, galeopsis tetrahit, galium aparine, hedera helix, hypnum cupressiforme, milium effusum, prunus padus, rubus caesius