gb, east surrey, calluna vulgaris, betula pendula, pteridium aquilinum, pinus sylvestris, vaccinium myrtillus, avenella flexuosa, betula pubescens, deschampsia flexuosa, quercus robur, sorbus aucuparia, erica cinerea, molinia caerulea, erica tetralix, galium saxatile, quercus petraea, ilex aquifolium, fagus sylvatica, ulex europaeus, dryopteris dilatata, lonicera periclymenum, castanea sativa, teucrium scorodonia, struthiopteris spicant, agrostis capillaris, rubus fruticosus, rhododendron ponticum, cytisus scoparius, potentilla erecta, ceratocapnos claviculata, frangula alnus, carex pilulifera, digitalis purpurea, melampyrum pratense, rumex acetosella, holcus mollis, oxalis acetosella, narthecium ossifragum, juncus effusus, picea abies, anthoxanthum odoratum, eriophorum vaginatum, holcus lanatus, juncus squarrosus, luzula pilosa, luzula multiflora, vaccinium vitis-idaea, hedera helix, festuca ovina, rumex angiocarpus, drosera rotundifolia