nl, zuidwest-drenthe, quercus robur, pinus sylvestris, frangula alnus, molinia caerulea, avenella flexuosa, betula pendula, deschampsia flexuosa, calluna vulgaris, ceratocapnos claviculata, prunus serotina, sorbus aucuparia, erica tetralix, betula pubescens, dryopteris carthusiana, vaccinium myrtillus, amelanchier lamarckii, dryopteris dilatata, carex pilulifera, quercus rubra, agrostis capillaris, galium saxatile, rumex acetosella, rumex angiocarpus, lonicera periclymenum, agrostis vinealis, pseudotsuga menziesii, festuca filiformis, ilex aquifolium, fagus sylvatica, vaccinium vitis-idaea, juncus effusus, danthonia decumbens, empetrum nigrum, holcus mollis, carex arenaria, holcus lanatus, rubus plicatus, eriophorum angustifolium, larix kaempferi, juncus squarrosus, hypochaeris radicata, melampyrum pratense, rubus gratus, spergula morisonii, nardus stricta, pteridium aquilinum, potentilla erecta, corynephorus canescens, genista anglica, picea abies