de, oldenburg, landkreis, pinus sylvestris, quercus robur, avenella flexuosa, deschampsia flexuosa, calluna vulgaris, betula pendula, molinia caerulea, frangula alnus, sorbus aucuparia, erica tetralix, vaccinium myrtillus, prunus serotina, ceratocapnos claviculata, dryopteris carthusiana, betula pubescens, galium saxatile, dryopteris dilatata, quercus rubra, empetrum nigrum, rumex acetosella, carex pilulifera, amelanchier lamarckii, pseudotsuga menziesii, rumex angiocarpus, vaccinium vitis-idaea, agrostis capillaris, fagus sylvatica, picea abies, eriophorum angustifolium, lonicera periclymenum, carex arenaria, agrostis vinealis, larix kaempferi, juncus effusus, carex nigra, juncus squarrosus, corynephorus canescens, ilex aquifolium, spergula morisonii, danthonia decumbens, melampyrum pratense, nardus stricta, festuca filiformis, trichophorum cespitosum, juniperus communis, pinus nigra, hypochaeris radicata, senecio sylvaticus, holcus lanatus, vaccinium oxycoccos