it, pesaro e urbino, fagus sylvatica, rosa arvensis, quercus cerris, carpinus betulus, hedera helix, sanicula europaea, primula vulgaris, acer campestre, viola reichenbachiana, cardamine bulbifera, crataegus monogyna, primula acaulis, melica uniflora, lonicera caprifolium, crataegus laevigata, fragaria vesca, acer obtusatum, festuca heterophylla, galium odoratum, daphne laureola, corylus avellana, euphorbia amygdaloides, aremonia agrimonoides, polygonatum multiflorum, campanula trachelium, lathyrus venetus, hepatica nobilis, fraxinus ornus, lactuca muralis, prunus avium, mycelis muralis, cornus mas, dioscorea communis, geum urbanum, melittis melissophyllum, potentilla micrantha, ajuga reptans, euonymus europaeus, viola alba, torminalis glaberrima, poa nemoralis, neottia nidus-avis, rosa blondaeana, symphytum tuberosum, lonicera xylosteum, lathyrus vernus, brachypodium sylvaticum, clematis vitalba, anemone nemorosa, ostrya carpinifolia