castanea sativa, hedera helix, avenella flexuosa, fraxinus excelsior, pteridium aquilinum, lonicera periclymenum, quercus ilex, solidago virgaurea, teucrium scorodonia, agrostis capillaris, betula pendula, carex sylvatica, corylus avellana, cytisus scoparius, dryopteris filix-mas, erica scoparia, festuca guestfalica, phyteuma spicatum, poa nemoralis, polypodium interjectum, prunus avium, prunus laurocerasus, salvia glutinosa