quercus robur, vaccinium myrtillus, amelanchier lamarckii, fagus sylvatica, pinus sylvestris, pseudotsuga menziesii, sorbus aucuparia, avenella flexuosa, carex pilulifera, digitalis purpurea, frangula alnus, ilex aquifolium, leucobryum glaucum, luzula multiflora, molinia caerulea, prunus serotina, pteridium aquilinum, quercus petraea