pseudotsuga menziesii, avenella flexuosa, betula pubescens, tsuga heterophylla, galium saxatile, sorbus aucuparia, molinia caerulea, dryopteris dilatata, lonicera periclymenum, prunus serotina, rubus idaeus, vaccinium myrtillus, ceratocapnos claviculata, frangula alnus, ilex aquifolium, larix kaempferi, quercus robur