nl, zuidwest-drenthe, quercus robur, prunus serotina, pinus sylvestris, sorbus aucuparia, betula pendula, avenella flexuosa, quercus rubra, frangula alnus, deschampsia flexuosa, ceratocapnos claviculata, amelanchier lamarckii, vaccinium myrtillus, dryopteris dilatata, dryopteris carthusiana, pseudotsuga menziesii, fagus sylvatica, molinia caerulea, lonicera periclymenum, calluna vulgaris, betula pubescens, ilex aquifolium, picea abies, galium saxatile, agrostis capillaris, pinus nigra, carex pilulifera, larix kaempferi, pteridium aquilinum, vaccinium vitis-idaea, rumex angiocarpus, rumex acetosella, erica tetralix, rubus idaeus, melampyrum pratense, castanea sativa, maianthemum bifolium, galeopsis tetrahit, carex arenaria, holcus mollis, juncus effusus, holcus lanatus, populus tremula, empetrum nigrum, quercus petraea, moehringia trinervia, rubus gratus, rubus plicatus, hedera helix, claytonia sibirica, juniperus communis