quercus petraea, avenella flexuosa, pteridium aquilinum, lonicera periclymenum, molinia caerulea, torminalis glaberrima, betula pendula, hedera helix, quercus robur, teucrium scorodonia, carex umbrosa, ilex aquifolium, polytrichum formosum, prunus spinosa, pseudoscleropodium purum, quercus lusitanica