quercus robur, pteridium aquilinum, frangula alnus, castanea sativa, carex pilulifera, hedera helix, agrostis capillaris, avenella flexuosa, calluna vulgaris, corylus avellana, dicranum scoparium, leucobryum glaucum, lonicera periclymenum, molinia caerulea, pinus sylvestris, polytrichum formosum, pseudoscleropodium purum, teucrium scorodonia