allium ursinum, corylus avellana, fraxinus excelsior, aegopodium podagraria, quercus robur, ulmus glabra, tilia cordata, acer platanoides, galium odoratum, lamium galeobdolon, populus tremula, athyrium filix-femina, dryopteris filix-mas, geum urbanum, glechoma hirsuta, paris quadrifolia, pulmonaria obscura, ranunculus cassubicus, urtica dioica