quercus robur, vaccinium myrtillus, frangula alnus, betula pendula, fagus sylvatica, ilex aquifolium, lonicera periclymenum, sorbus aucuparia, picea abies, pinus sylvestris, prunus serotina, pseudotsuga menziesii, quercus rubra, amelanchier lamarckii, avenella flexuosa, carex pilulifera, dryopteris dilatata, juniperus communis, leucobryum glaucum, molinia caerulea, polypodium vulgare