quercus robur, avenella flexuosa, lonicera periclymenum, pteridium aquilinum, castanea sativa, ilex aquifolium, pseudoscleropodium purum, betula pendula, carex pilulifera, corylus avellana, hedera helix, hieracium sabaudum, holcus mollis, luzula multiflora, poa nemoralis, polytrichum formosum, pseudotsuga menziesii, rabelera holostea, teucrium scorodonia, thuidium tamariscinum