pseudoscleropodium purum, quercus robur, frangula alnus, betula pendula, dryopteris dilatata, pinus sylvestris, sorbus aucuparia, lonicera periclymenum, avenella flexuosa, rubus gratus, polytrichum formosum, amelanchier lamarckii, prunus serotina, quercus rubra, fagus sylvatica