it, bergamo, fraxinus excelsior, hedera helix, corylus avellana, acer pseudoplatanus, fagus sylvatica, lonicera xylosteum, prunus avium, polygonatum multiflorum, cornus sanguinea, viburnum lantana, aruncus dioicus, lamium galeobdolon, acer campestre, sambucus nigra, carpinus betulus, phyteuma spicatum, viburnum opulus, ligustrum vulgare, aegopodium podagraria, paris quadrifolia, juglans regia, euonymus europaeus, ilex aquifolium, primula vulgaris, vinca minor, robinia pseudoacacia, anemone nemorosa, picea abies, viola reichenbachiana, cardamine heptaphylla, dioscorea communis, tilia cordata, prunus laurocerasus, geranium robertianum, allium ursinum, salvia glutinosa, mercurialis perennis, dryopteris filix-mas, fragaria vesca, geum urbanum, campanula trachelium, acer platanoides, leucojum vernum, galium odoratum, arum maculatum, lathyrus vernus, crataegus monogyna, prunus padus, rubus caesius, castanea sativa