nl, noord-drenthe, pinus sylvestris, vaccinium myrtillus, quercus robur, avenella flexuosa, deschampsia flexuosa, betula pendula, sorbus aucuparia, calluna vulgaris, galium saxatile, prunus serotina, frangula alnus, ceratocapnos claviculata, fagus sylvatica, molinia caerulea, pseudotsuga menziesii, dryopteris carthusiana, carex pilulifera, vaccinium vitis-idaea, dryopteris dilatata, betula pubescens, quercus rubra, picea abies, erica tetralix, amelanchier lamarckii, rumex angiocarpus, agrostis capillaris, ilex aquifolium, rumex acetosella, empetrum nigrum, lonicera periclymenum, pteridium aquilinum, larix kaempferi, melampyrum pratense, juniperus communis, carex arenaria, quercus petraea, agrostis vinealis, rubus idaeus, maianthemum bifolium, holcus mollis, pinus nigra, festuca filiformis, rubus plicatus, senecio sylvaticus, luzula pilosa, juncus effusus, populus tremula, danthonia decumbens, oxalis acetosella, hypochaeris radicata