hedera helix, acer pseudoplatanus, fraxinus excelsior, ulmus glabra, asplenium scolopendrium, mercurialis perennis, lonicera periclymenum, corylus avellana, crataegus monogyna, polygala vulgaris, quercus petraea, sambucus nigra, arum maculatum, geranium robertianum, moehringia trinervia, ribes uva-crispa, rosa canina, silene dioica, urtica dioica