it, pesaro e urbino, asparagus acutifolius, hedera helix, fraxinus ornus, ruscus aculeatus, rubia peregrina, quercus pubescens, laurus nobilis, crataegus monogyna, ligustrum vulgare, rosa sempervirens, quercus ilex, hippocrepis emerus, ulmus minor, acer campestre, rubus ulmifolius, cornus sanguinea, smilax aspera, ostrya carpinifolia, euonymus europaeus, lonicera etrusca, dioscorea communis, viburnum tinus, lonicera caprifolium, viola alba, prunus spinosa, cornus mas, clematis vitalba, osyris alba, aegonychon purpurocaeruleum, cyclamen repandum, cormus domestica, arum italicum, brachypodium sylvaticum, quercus cerris, juniperus communis, buglossoides purpurocaerulea, torminalis glaberrima, carpinus orientalis, asplenium onopteris, corylus avellana, clematis flammula, brachypodium pinnatum, pyracantha coccinea, melittis melissophyllum, primula vulgaris, rosa blondaeana, cyclamen hederifolium, acer monspessulanum, symphytum tuberosum, viola reichenbachiana