it, perugia, acer obtusatum, fraxinus ornus, hedera helix, ostrya carpinifolia, lonicera caprifolium, crataegus monogyna, viola alba, melittis melissophyllum, acer campestre, cornus mas, primula vulgaris, rosa arvensis, campanula trachelium, quercus pubescens, primula acaulis, festuca heterophylla, fragaria vesca, daphne laureola, lathyrus venetus, quercus cerris, dioscorea communis, hippocrepis emerus, melica uniflora, hepatica nobilis, euonymus europaeus, lilium bulbiferum, viola reichenbachiana, crataegus laevigata, ruscus aculeatus, torminalis glaberrima, prunus spinosa, digitalis lutea, clematis vitalba, anemone apennina, cruciata glabra, corylus avellana, cornus sanguinea, juniperus communis, brachypodium sylvaticum, ptilostemon strictus, cormus domestica, laburnum anagyroides, acer monspessulanum, scutellaria columnae, cytisophyllum sessilifolium, sanicula europaea, asparagus acutifolius, helleborus bocconei, helleborus foetidus, fagus sylvatica