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