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