it, treviso, fraxinus ornus, hedera helix, fagus sylvatica, acer campestre, crataegus monogyna, primula vulgaris, carpinus betulus, castanea sativa, corylus avellana, rosa arvensis, primula acaulis, ostrya carpinifolia, dioscorea communis, quercus cerris, viola reichenbachiana, lonicera caprifolium, prunus avium, cornus mas, fragaria vesca, melittis melissophyllum, cruciata glabra, pteridium aquilinum, festuca heterophylla, torminalis glaberrima, daphne laureola, quercus pubescens, hepatica nobilis, ruscus aculeatus, clematis vitalba, euphorbia dulcis, cornus sanguinea, ligustrum vulgare, campanula trachelium, euonymus europaeus, euphorbia amygdaloides, juniperus communis, crataegus laevigata, melica uniflora, symphytum tuberosum, sanicula europaea, lonicera xylosteum, acer pseudoplatanus, acer obtusatum, quercus petraea, solidago virgaurea, polygonatum multiflorum, brachypodium sylvaticum, prunus spinosa, anemone nemorosa, hieracium murorum