corylus avellana, tilia platyphyllos, mercurialis perennis, acer pseudoplatanus, fraxinus excelsior, acer opalus, dioscorea communis, cornus sanguinea, epipactis helleborine, fagus sylvatica, galium mollugo, hippocrepis emerus, lonicera xylosteum, melittis melissophyllum, polygonatum odoratum, prenanthes purpurea, ulmus glabra