quercus robur, betula pendula, rubus gratus, pseudotsuga menziesii, amelanchier lamarckii, dicranum scoparium, leucobryum glaucum, polytrichum formosum, sorbus aucuparia, acer pseudoplatanus, castanea sativa, quercus rubra, taxus baccata, dryopteris dilatata, pinus sylvestris