allium ursinum, thamnobryum alopecurum, ulmus glabra, corylus avellana, mercurialis perennis, quercus robur, asplenium scolopendrium, fraxinus excelsior, acer pseudoplatanus, brachythecium rutabulum, glechoma hederacea, acer campestre, arum maculatum, ilex aquifolium, sambucus nigra