it, pesaro e urbino, fagus sylvatica, acer obtusatum, viola reichenbachiana, daphne laureola, campanula trachelium, galanthus nivalis, cardamine bulbifera, anemone apennina, fragaria vesca, crataegus laevigata, hepatica nobilis, hedera helix, festuca heterophylla, geranium robertianum, polygonatum multiflorum, galium odoratum, lathyrus venetus, corydalis cava, mycelis muralis, geum urbanum, lactuca muralis, melica uniflora, crataegus monogyna, primula vulgaris, lilium martagon, rosa arvensis, mercurialis perennis, helleborus bocconei, melittis melissophyllum, lilium bulbiferum, primula acaulis, acer campestre, ranunculus lanuginosus, sanicula europaea, ostrya carpinifolia, scilla bifolia, euphorbia amygdaloides, euonymus europaeus, aremonia agrimonoides, digitalis lutea, cephalanthera damasonium, lonicera xylosteum, fraxinus ornus, neottia nidus-avis, poa nemoralis, euphorbia dulcis, helleborus foetidus, lonicera caprifolium, rosa blondaeana, euonymus latifolius