it, frosinone, acer obtusatum, fraxinus ornus, ostrya carpinifolia, acer campestre, hedera helix, lonicera caprifolium, cornus mas, crataegus monogyna, melittis melissophyllum, quercus cerris, quercus pubescens, primula vulgaris, melica uniflora, lathyrus venetus, campanula trachelium, viola alba, rosa arvensis, festuca heterophylla, daphne laureola, primula acaulis, torminalis glaberrima, fragaria vesca, dioscorea communis, viola reichenbachiana, rosa blondaeana, crataegus laevigata, fagus sylvatica, hepatica nobilis, prunus spinosa, euonymus europaeus, hippocrepis emerus, carpinus betulus, acer monspessulanum, ruscus aculeatus, rosa canina, ligustrum vulgare, clematis vitalba, brachypodium sylvaticum, cyclamen hederifolium, anemone apennina, sanicula europaea, cephalanthera damasonium, cormus domestica, aremonia agrimonoides, lilium bulbiferum, corylus avellana, aegonychon purpurocaeruleum, carpinus orientalis, potentilla micrantha, geum urbanum