castanea sativa, quercus robur, lonicera periclymenum, avenella flexuosa, corylus avellana, hedera helix, ilex aquifolium, betula pendula, pteridium aquilinum, euphorbia amygdaloides, hieracium sabaudum, hylocomiadelphus triquetrus, melampyrum pratense, polytrichum formosum, prunus avium, pseudoscleropodium purum, teucrium scorodonia