nl, veluwe, pinus sylvestris, quercus robur, avenella flexuosa, betula pendula, deschampsia flexuosa, prunus serotina, sorbus aucuparia, calluna vulgaris, frangula alnus, vaccinium myrtillus, galium saxatile, molinia caerulea, quercus rubra, dryopteris carthusiana, carex pilulifera, amelanchier lamarckii, agrostis capillaris, ceratocapnos claviculata, rumex angiocarpus, dryopteris dilatata, pseudotsuga menziesii, rumex acetosella, fagus sylvatica, agrostis vinealis, betula pubescens, vaccinium vitis-idaea, erica tetralix, carex arenaria, lonicera periclymenum, rubus plicatus, festuca filiformis, rubus gratus, danthonia decumbens, picea abies, empetrum nigrum, ilex aquifolium, corynephorus canescens, larix kaempferi, hypochaeris radicata, pinus nigra, juniperus communis, luzula campestris, holcus lanatus, nardus stricta, melampyrum pratense, holcus mollis, senecio sylvaticus, spergula morisonii, hypericum perforatum, rubus idaeus