it, frosinone, crataegus monogyna, fraxinus ornus, quercus pubescens, acer monspessulanum, cornus mas, acer campestre, lonicera etrusca, hedera helix, prunus spinosa, rosa blondaeana, quercus cerris, melittis melissophyllum, viola alba, ostrya carpinifolia, dioscorea communis, rosa canina, euonymus europaeus, acer obtusatum, cyclamen repandum, lonicera caprifolium, brachypodium pinnatum, anemone apennina, carpinus orientalis, festuca heterophylla, ruscus aculeatus, asparagus acutifolius, cytisophyllum sessilifolium, rubus ulmifolius, lathyrus venetus, ligustrum vulgare, daphne laureola, cyclamen hederifolium, teucrium chamaedrys, helleborus foetidus, scutellaria columnae, aegonychon purpurocaeruleum, geum urbanum, melica uniflora, buglossoides purpurocaerulea, juniperus communis, hippocrepis emerus, campanula trachelium, rosa arvensis, crataegus laevigata, clematis vitalba, cormus domestica, brachypodium sylvaticum, fragaria vesca, rubia peregrina, helleborus bocconei