quercus robur, betula pendula, lonicera periclymenum, pleurozium schreberi, polytrichum formosum, pinus sylvestris, quercus rubra, rubus gratus, dryopteris dilatata, frangula alnus, hypnum cupressiforme, amelanchier lamarckii, avenella flexuosa, sorbus aucuparia, fagus sylvatica