gb, orkney islands, potentilla erecta, calluna vulgaris, vaccinium myrtillus, erica cinerea, avenella flexuosa, deschampsia flexuosa, galium saxatile, trichophorum cespitosum, festuca vivipara, anthoxanthum odoratum, festuca ovina, agrostis capillaris, viola riviniana, agrostis vinealis, empetrum nigrum, agrostis canina, carex pilulifera, nardus stricta, carex binervis, erica tetralix, succisa pratensis, molinia caerulea, huperzia selago, juncus squarrosus, carex panicea, polygala serpyllifolia, sorbus aucuparia, arctostaphylos uva-ursi, oxalis acetosella, eriophorum angustifolium, hypericum pulchrum, solidago virgaurea, betula pubescens, narthecium ossifragum, thymus praecox, pteridium aquilinum, luzula sylvatica, vaccinium vitis-idaea, eriophorum vaginatum, dactylorhiza maculata, arctous alpina, danthonia decumbens, alchemilla alpina, carex pulicaris, festuca rubra, luzula multiflora, carex bigelowii, antennaria dioica, pinguicula vulgaris, oreopteris limbosperma