corylus avellana, hedera helix, quercus cerris, rubus ulmifolius, castanea sativa, crataegus monogyna, acer campestre, cornus mas, fraxinus excelsior, fraxinus ornus, ilex aquifolium, quercus pubescens, ruscus aculeatus, acer pseudoplatanus, clematis vitalba, cornus sanguinea, crataegus laevigata, ostrya carpinifolia, ulmus minor, prunus avium