corylus avellana, pinus sylvestris, acer platanoides, asarum europaeum, quercus robur, ulmus glabra, aegopodium podagraria, dryopteris filix-mas, euonymus verrucosus, galium odoratum, lathyrus vernus, rabelera holostea, sorbus aucuparia, urtica dioica, carex digitata, rubus saxatilis