it, viterbo, fraxinus ornus, hedera helix, crataegus monogyna, ruscus aculeatus, acer campestre, quercus cerris, cornus mas, carpinus orientalis, lonicera caprifolium, dioscorea communis, carpinus betulus, torminalis glaberrima, ostrya carpinifolia, euonymus europaeus, melica uniflora, quercus pubescens, ligustrum vulgare, lathyrus venetus, viola alba, brachypodium sylvaticum, asparagus acutifolius, cyclamen repandum, melittis melissophyllum, rubia peregrina, anemone apennina, prunus spinosa, viola reichenbachiana, cyclamen hederifolium, primula vulgaris, cormus domestica, rubus ulmifolius, buglossoides purpurocaerulea, acer obtusatum, euphorbia amygdaloides, aegonychon purpurocaeruleum, quercus ilex, cornus sanguinea, lonicera etrusca, asplenium onopteris, acer monspessulanum, luzula forsteri, fragaria vesca, clematis vitalba, ajuga reptans, rosa sempervirens, primula acaulis, festuca heterophylla, rosa arvensis, crataegus laevigata, daphne laureola