it, viterbo, acer obtusatum, fraxinus ornus, hedera helix, ostrya carpinifolia, fagus sylvatica, lathyrus venetus, daphne laureola, crataegus monogyna, primula vulgaris, lonicera caprifolium, acer campestre, melica uniflora, quercus cerris, viola reichenbachiana, rosa arvensis, cornus mas, ruscus aculeatus, melittis melissophyllum, festuca heterophylla, viola alba, fragaria vesca, primula acaulis, dioscorea communis, carpinus betulus, crataegus laevigata, corylus avellana, euphorbia amygdaloides, anemone apennina, sanicula europaea, euonymus europaeus, torminalis glaberrima, campanula trachelium, hepatica nobilis, cruciata glabra, ilex aquifolium, quercus pubescens, castanea sativa, aremonia agrimonoides, lilium bulbiferum, lactuca muralis, ajuga reptans, hippocrepis emerus, clematis vitalba, brachypodium sylvaticum, mycelis muralis, helleborus bocconei, luzula forsteri, potentilla micrantha, lonicera xylosteum, mercurialis perennis