fraxinus excelsior, acer pseudoplatanus, corylus avellana, mercurialis perennis, hedera helix, lathyrus pratensis, polystichum aculeatum, taxus baccata, actaea spicata, adenostyles alpina, fagus sylvatica, hepatica nobilis, ilex aquifolium, lonicera xylosteum, paris quadrifolia, picea abies, polygonatum multiflorum, ulmus glabra