it, pesaro e urbino, fraxinus ornus, ostrya carpinifolia, hedera helix, carpinus orientalis, viola alba, ruscus aculeatus, quercus pubescens, crataegus monogyna, acer obtusatum, quercus ilex, hippocrepis emerus, melittis melissophyllum, melica uniflora, cyclamen hederifolium, cornus mas, brachypodium sylvaticum, dioscorea communis, cyclamen repandum, lathyrus venetus, acer campestre, asplenium onopteris, aremonia agrimonoides, acer monspessulanum, clematis vitalba, daphne laureola, viola reichenbachiana, quercus cerris, asparagus acutifolius, primula vulgaris, clinopodium vulgare, lactuca muralis, fagus sylvatica, fragaria vesca, campanula trachelium, torminalis glaberrima, mycelis muralis, dactylis glomerata, rubia peregrina, potentilla micrantha, anemone apennina, euphorbia amygdaloides, pteridium aquilinum, sesleria autumnalis, juniperus oxycedrus, primula acaulis, brachypodium pinnatum, lonicera etrusca, festuca heterophylla, rubus ulmifolius, veronica chamaedrys