it, viterbo, fraxinus ornus, hedera helix, crataegus monogyna, ruscus aculeatus, ostrya carpinifolia, acer campestre, quercus pubescens, viola alba, dioscorea communis, cyclamen repandum, quercus ilex, rubia peregrina, asplenium onopteris, melica uniflora, asparagus acutifolius, acer obtusatum, quercus cerris, cornus mas, rubus ulmifolius, melittis melissophyllum, lonicera caprifolium, euonymus europaeus, brachypodium sylvaticum, lathyrus venetus, anemone apennina, lonicera etrusca, daphne laureola, hippocrepis emerus, luzula forsteri, castanea sativa, festuca heterophylla, clematis vitalba, viola reichenbachiana, cormus domestica, prunus spinosa, rosa sempervirens, primula vulgaris, fragaria vesca, ligustrum vulgare, torminalis glaberrima, scutellaria columnae, acer monspessulanum, cruciata glabra, euphorbia amygdaloides, campanula trachelium, primula acaulis, cyclamen hederifolium, teucrium siculum, cornus sanguinea, buglossoides purpurocaerulea