it, la spezia, fraxinus ornus, castanea sativa, pteridium aquilinum, hedera helix, crataegus monogyna, quercus petraea, ostrya carpinifolia, solidago virgaurea, dioscorea communis, ruscus aculeatus, primula vulgaris, prunus avium, corylus avellana, euphorbia dulcis, serratula tinctoria, viola reichenbachiana, fagus sylvatica, festuca heterophylla, quercus cerris, torminalis glaberrima, cruciata glabra, rubus ulmifolius, quercus pubescens, brachypodium pinnatum, carpinus betulus, acer campestre, hieracium pellucidum, primula acaulis, hieracium murorum, hieracium racemosum, erica arborea, hieracium subcrassum, acer pseudoplatanus, melittis melissophyllum, salvia glutinosa, lonicera caprifolium, ilex aquifolium, stachys officinalis, brachypodium sylvaticum, clematis vitalba, erythronium dens-canis, fragaria vesca, sesleria autumnalis, symphytum tuberosum, cornus sanguinea, ligustrum vulgare, robinia pseudoacacia, rosa arvensis, hippocrepis emerus, teucrium scorodonia