allium ursinum, ulmus glabra, tilia platyphyllos, hedera helix, acer campestre, carpinus betulus, fraxinus excelsior, mercurialis perennis, polystichum setiferum, acer pseudoplatanus, arum maculatum, asplenium scolopendrium, dryopteris filix-mas, corylus avellana, ilex aquifolium, paris quadrifolia, prunus avium, ribes alpinum