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