gb, west surrey, calluna vulgaris, betula pubescens, pinus sylvestris, vaccinium myrtillus, molinia caerulea, erica tetralix, avenella flexuosa, pteridium aquilinum, betula pendula, deschampsia flexuosa, quercus robur, sorbus aucuparia, eriophorum vaginatum, erica cinerea, galium saxatile, frangula alnus, dryopteris dilatata, picea abies, fagus sylvatica, melampyrum pratense, potentilla erecta, ilex aquifolium, lonicera periclymenum, eriophorum angustifolium, empetrum nigrum, drosera rotundifolia, quercus petraea, dryopteris carthusiana, narthecium ossifragum, vaccinium oxycoccos, agrostis capillaris, ceratocapnos claviculata, ulex europaeus, carex pilulifera, carex nigra, oxalis acetosella, vaccinium vitis-idaea, juncus effusus, trichophorum cespitosum, luzula pilosa, agrostis canina, struthiopteris spicant, rubus fruticosus, picea sitchensis, andromeda polifolia, holcus mollis, juncus squarrosus, teucrium scorodonia, luzula multiflora, castanea sativa