nl, zuidoost-drenthe, quercus robur, avenella flexuosa, prunus serotina, sorbus aucuparia, deschampsia flexuosa, pinus sylvestris, betula pendula, frangula alnus, ceratocapnos claviculata, lonicera periclymenum, dryopteris carthusiana, fagus sylvatica, vaccinium myrtillus, quercus rubra, dryopteris dilatata, calluna vulgaris, molinia caerulea, amelanchier lamarckii, agrostis capillaris, ilex aquifolium, betula pubescens, pseudotsuga menziesii, carex pilulifera, rumex angiocarpus, rumex acetosella, holcus mollis, galium saxatile, carex arenaria, melampyrum pratense, pteridium aquilinum, rubus idaeus, rubus gratus, galeopsis tetrahit, populus tremula, rubus plicatus, picea abies, hedera helix, maianthemum bifolium, larix kaempferi, erica tetralix, festuca filiformis, holcus lanatus, vaccinium vitis-idaea, sambucus nigra, cytisus scoparius, corynephorus canescens, juniperus communis, senecio sylvaticus, agrostis vinealis, corylus avellana