it, parma, castanea sativa, fraxinus ornus, hedera helix, torminalis glaberrima, lonicera caprifolium, crataegus monogyna, quercus cerris, prunus avium, juniperus communis, carpinus betulus, pteridium aquilinum, corylus avellana, ruscus aculeatus, cruciata glabra, quercus petraea, acer campestre, primula vulgaris, viola reichenbachiana, rubus ulmifolius, robinia pseudoacacia, prunus spinosa, dioscorea communis, ligustrum vulgare, solidago virgaurea, serratula tinctoria, primula acaulis, festuca heterophylla, stachys officinalis, quercus pubescens, euphorbia dulcis, mespilus germanica, euonymus europaeus, cormus domestica, cornus sanguinea, anemone nemorosa, hieracium racemosum, viola alba, brachypodium sylvaticum, helleborus viridis, brachypodium pinnatum, cornus mas, hieracium pellucidum, hieracium murorum, ajuga reptans, rosa arvensis, melittis melissophyllum, ostrya carpinifolia, symphytum tuberosum, ilex aquifolium, populus tremula