hedera helix, acer platanoides, buxus sempervirens, vinca minor, acer campestre, allium ursinum, arum italicum, cornus sanguinea, dioscorea communis, fraxinus excelsior, robinia pseudoacacia, acer pseudoplatanus, alliaria petiolata, brachypodium sylvaticum, campanula trachelium, carex sylvatica, circaea lutetiana, clematis vitalba, cornus mas, corylus avellana, crataegus monogyna, daphne laureola, euphorbia amygdaloides, geum urbanum, helleborus foetidus, ligustrum vulgare, lonicera etrusca, lonicera xylosteum, mespilus germanica, picea abies, pinus sylvestris, polygonatum odoratum, primula vulgaris, quercus petraea, rosa canina, rubia peregrina, sambucus nigra, solanum dulcamara, syringa vulgaris, ulmus glabra, ulmus minor, valeriana officinalis, viburnum lantana, vincetoxicum hirundinaria, viola reichenbachiana, euonymus europaeus, melittis melissophyllum, muscari comosum, prunus cerasus, prunus mahaleb, rhamnus alaternus