gb, central bedfordshire, calluna vulgaris, agrostis capillaris, rumex acetosella, pinus sylvestris, pteridium aquilinum, erica cinerea, ulex europaeus, rumex angiocarpus, avenella flexuosa, ceratocapnos claviculata, holcus lanatus, galium saxatile, rubus fruticosus, betula pendula, quercus robur, anthoxanthum odoratum, cytisus scoparius, teucrium scorodonia, deschampsia flexuosa, hypochaeris radicata, molinia caerulea, erica tetralix, holcus mollis, cerastium fontanum, digitalis purpurea, jacobaea vulgaris, potentilla erecta, juncus effusus, luzula campestris, aira praecox, betula pubescens, carex arenaria, plantago lanceolata, festuca ovina, rumex acetosa, ranunculus repens, achillea millefolium, veronica officinalis, ornithopus perpusillus, trifolium repens, sorbus aucuparia, lonicera periclymenum, frangula alnus, vicia sativa, arrhenatherum elatius, castanea sativa, stellaria graminea, vaccinium myrtillus, pilosella officinarum, urtica dioica