it, forlì-cesena, primula vulgaris, fagus sylvatica, hedera helix, primula acaulis, corylus avellana, crataegus monogyna, acer campestre, geranium nodosum, viola reichenbachiana, sanicula europaea, rosa arvensis, prunus avium, clematis vitalba, dioscorea communis, carpinus betulus, cardamine bulbifera, fraxinus ornus, castanea sativa, quercus cerris, fragaria vesca, daphne laureola, acer pseudoplatanus, pteridium aquilinum, sambucus nigra, salvia glutinosa, dryopteris filix-mas, geranium robertianum, carex sylvatica, aegopodium podagraria, geum urbanum, lactuca muralis, lonicera caprifolium, mycelis muralis, melica uniflora, euphorbia amygdaloides, polystichum setiferum, stachys sylvatica, ostrya carpinifolia, brachypodium sylvaticum, cornus sanguinea, euphorbia dulcis, ranunculus lanuginosus, campanula trachelium, circaea lutetiana, galium odoratum, fraxinus excelsior, helleborus viridis, symphytum tuberosum, polygonatum multiflorum, rosa canina