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