fagus sylvatica, buxus sempervirens, pinus nigra, ilex aquifolium, abies borisii-regis, fraxinus ornus, brachypodium pinnatum, hedera helix, taxus baccata, aremonia agrimonoides, asplenium adiantum-nigrum, bromus benekenii, campanula persicifolia, campanula trachelium, cephalanthera rubra, cornus mas, daphne laureola, doronicum orientale, fragaria vesca, hieracium murorum, lathyrus laxiflorus, lathyrus niger, lathyrus venetus, mercurialis ovata, mycelis muralis, neottia nidus-avis, physospermum cornubiense, polypodium vulgare, polystichum aculeatum, primula vulgaris, sanicula europaea, sesleria robusta, thalictrum aquilegiifolium, torminalis glaberrima, trifolium pignantii, ulmus glabra, viola reichenbachiana, acer pseudoplatanus, cephalanthera damasonium, dioscorea communis, geranium robertianum, juglans regia, rosa pendulina, thalictrum minus