it, piacenza, fraxinus angustifolia, ulmus minor, rubus caesius, quercus robur, populus alba, cornus sanguinea, acer campestre, crataegus monogyna, euonymus europaeus, hedera helix, sambucus nigra, acer negundo, urtica dioica, ulmus laevis, aristolochia clematitis, galium aparine, humulus lupulus, ligustrum vulgare, amorpha fruticosa, alnus glutinosa, brachypodium sylvaticum, geum urbanum, iris pseudacorus, corylus avellana, carpinus betulus, populus nigra, glechoma hederacea, prunus spinosa, ranunculus repens, ficaria verna, silene baccifera, carex remota, lysimachia nummularia, rumex sanguineus, clematis vitalba, poa trivialis, robinia pseudoacacia, viola reichenbachiana, viburnum opulus, rubus ulmifolius, lamium maculatum, viola odorata, fraxinus excelsior, circaea lutetiana, calystegia sepium, carex riparia, lycopus europaeus, solanum dulcamara, crataegus laevigata, lythrum salicaria