it, la spezia, fraxinus ornus, hedera helix, crataegus monogyna, castanea sativa, pteridium aquilinum, dioscorea communis, brachypodium sylvaticum, rubus ulmifolius, ruscus aculeatus, erica arborea, quercus cerris, viola reichenbachiana, corylus avellana, rubia peregrina, melica uniflora, carpinus betulus, quercus ilex, luzula forsteri, acer campestre, prunus avium, clematis vitalba, quercus pubescens, polystichum setiferum, teucrium scorodonia, festuca heterophylla, asplenium onopteris, ilex aquifolium, alnus glutinosa, fragaria vesca, viola alba, primula vulgaris, euonymus europaeus, prunus spinosa, euphorbia amygdaloides, sanicula europaea, quercus petraea, clinopodium vulgare, cruciata glabra, ligustrum vulgare, geum urbanum, cornus sanguinea, symphytum tuberosum, ostrya carpinifolia, ajuga reptans, fagus sylvatica, geranium robertianum, mycelis muralis, torminalis glaberrima, brachypodium pinnatum, ranunculus lanuginosus