it, pesaro e urbino, fraxinus ornus, ostrya carpinifolia, hedera helix, quercus pubescens, crataegus monogyna, viola alba, carpinus orientalis, quercus ilex, asplenium onopteris, ruscus aculeatus, dioscorea communis, brachypodium sylvaticum, clinopodium vulgare, clematis vitalba, asparagus acutifolius, rubus ulmifolius, acer campestre, quercus cerris, hippocrepis emerus, cornus mas, cyclamen hederifolium, melica uniflora, rubia peregrina, cyclamen repandum, melittis melissophyllum, lathyrus venetus, pteridium aquilinum, acer obtusatum, erica arborea, luzula forsteri, lonicera etrusca, acer monspessulanum, dactylis glomerata, silene italica, brachypodium pinnatum, fragaria vesca, anemone apennina, rosa blondaeana, daphne laureola, castanea sativa, viola reichenbachiana, teucrium siculum, scutellaria columnae, festuca heterophylla, prunus spinosa, rosa canina, potentilla micrantha, teucrium chamaedrys, cormus domestica, primula vulgaris