corylus avellana, pseudotsuga menziesii, fraxinus excelsior, hedera helix, asplenium scolopendrium, lonicera periclymenum, arum maculatum, athyrium filix-femina, circaea lutetiana, dryopteris affinis, dryopteris dilatata, dryopteris filix-mas, euonymus europaeus, polystichum aculeatum, rubus idaeus, acer pseudoplatanus, fragaria vesca, quercus robur, sambucus nigra