fagus sylvatica, mercurialis perennis, hedera helix, acer pseudoplatanus, carex digitata, fraxinus excelsior, tilia platyphyllos, abies alba, actaea spicata, aruncus dioicus, asarum europaeum, asplenium viride, campanula trachelium, corylus avellana, euphorbia amygdaloides, gymnocarpium robertianum, helleborus foetidus, hieracium murorum, lonicera xylosteum, mycelis muralis, phyteuma spicatum, polystichum aculeatum, prenanthes purpurea, taxus baccata, ulmus glabra, viburnum lantana, viburnum opulus, viola reichenbachiana