gb, oxfordshire, pteridium aquilinum, calluna vulgaris, avenella flexuosa, betula pubescens, deschampsia flexuosa, vaccinium myrtillus, ilex aquifolium, molinia caerulea, quercus robur, betula pendula, fagus sylvatica, lonicera periclymenum, potentilla erecta, quercus petraea, holcus mollis, teucrium scorodonia, carex pilulifera, hedera helix, erica tetralix, castanea sativa, frangula alnus, erica cinerea, rubus fruticosus, galium saxatile, agrostis capillaris, ulex europaeus, pinus sylvestris, sorbus aucuparia, hypericum pulchrum, crataegus monogyna, oxalis acetosella, dryopteris dilatata, dryopteris carthusiana, holcus lanatus, juncus effusus, anthoxanthum odoratum, corylus avellana, luzula multiflora, melampyrum pratense, cytisus scoparius, digitalis purpurea, viola riviniana, agrostis canina, veronica officinalis, dryopteris filix-mas, ulex minor, luzula pilosa, athyrium filix-femina, succisa pratensis, danthonia decumbens