urtica dioica, galium aparine, populus nigra, phalaris arundinacea, poa nemoralis, calystegia sepium, circaea lutetiana, geum urbanum, fraxinus angustifolia, fraxinus excelsior, quercus robur, heracleum sphondylium, humulus lupulus, sambucus nigra, stachys sylvatica, ulmus laevis, rhamnus cathartica, salix purpurea, salix viminalis