quercus petraea, mercurialis perennis, fraxinus excelsior, crataegus monogyna, glechoma hederacea, plagiomnium undulatum, sambucus nigra, amblystegium serpens, fissidens taxifolius, kindbergia praelonga, quercus robur, ulmus glabra, brachythecium rutabulum, circaea lutetiana