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