corylus avellana, alnus glutinosa, fraxinus excelsior, aegopodium podagraria, anemone nemorosa, asarum europaeum, mercurialis perennis, prunus padus, ficaria verna, impatiens noli-tangere, lamium galeobdolon, ulmus laevis, urtica dioica, carex sylvatica, circaea lutetiana, dryopteris carthusiana, euonymus europaeus, geum urbanum, paris quadrifolia, polygonatum multiflorum, rubus caesius, ulmus minor, crepis paludosa