fraxinus excelsior, hedera helix, ulmus minor, arum italicum, corylus avellana, crataegus monogyna, geranium robertianum, ligustrum vulgare, acer campestre, cornus sanguinea, geum urbanum, acer platanoides, allium ursinum, galium aparine, juglans regia, parthenocissus quinquefolia, populus nigra, urtica dioica