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