fagus sylvatica, acer platanoides, corylus avellana, dryopteris filix-mas, galium odoratum, mercurialis perennis, fraxinus excelsior, ulmus glabra, atrichum undulatum, asplenium trichomanes, calamagrostis arundinacea, galeopsis speciosa, geranium robertianum, lamium galeobdolon, moehringia trinervia, polypodium vulgare, pulmonaria obscura, scrophularia nodosa, sorbus aucuparia, urtica dioica