quercus robur, urtica dioica, fraxinus angustifolia, lamium maculatum, acer campestre, aegopodium podagraria, galeopsis speciosa, galium aparine, geum urbanum, glechoma hederacea, humulus lupulus, poa palustris, rubus caesius, stachys sylvatica, torilis japonica, ulmus minor, juglans nigra, tilia cordata