castanea sativa, corylus avellana, acer pseudoplatanus, cardamine bulbifera, corydalis cava, rubus caesius, acer campestre, anemone apennina, anemone ranunculoides, arisarum proboscideum, aristolochia lutea, arum italicum, chelidonium majus, circaea lutetiana, dioscorea communis, dryopteris filix-mas, euphorbia amygdaloides, euphorbia corallioides, galanthus nivalis, geranium robertianum, lathyrus venetus, ostrya carpinifolia, paeonia mascula, polygonatum multiflorum, ranunculus lanuginosus, thalictrum aquilegiifolium, veronica hederifolia