mercurialis perennis, fraxinus excelsior, ulmus glabra, acer campestre, aegopodium podagraria, allium ursinum, fagus sylvatica, lolium giganteum, taxus baccata, urtica dioica, dryopteris filix-mas, galium aparine, galium odoratum, geum urbanum, sambucus nigra, stachys sylvatica, stellaria media