gb, west surrey, pteridium aquilinum, avenella flexuosa, calluna vulgaris, pinus sylvestris, betula pubescens, deschampsia flexuosa, betula pendula, vaccinium myrtillus, ilex aquifolium, quercus robur, lonicera periclymenum, fagus sylvatica, erica cinerea, sorbus aucuparia, molinia caerulea, quercus petraea, rubus fruticosus, holcus mollis, teucrium scorodonia, castanea sativa, galium saxatile, dryopteris dilatata, agrostis capillaris, ulex europaeus, frangula alnus, ceratocapnos claviculata, hedera helix, rhododendron ponticum, oxalis acetosella, carex pilulifera, digitalis purpurea, melampyrum pratense, erica tetralix, anthoxanthum odoratum, struthiopteris spicant, potentilla erecta, juncus effusus, hyacinthoides non-scripta, luzula pilosa, dryopteris carthusiana, holcus lanatus, cytisus scoparius, pinus pinaster, osmunda regalis, viola riviniana, luzula multiflora, rumex acetosella, rabelera holostea, crataegus monogyna, taxus baccata