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