be, arr. maaseik, pinus nigra, pinus sylvestris, prunus serotina, quercus robur, betula pendula, avenella flexuosa, deschampsia flexuosa, quercus rubra, sorbus aucuparia, dryopteris dilatata, frangula alnus, dryopteris carthusiana, vaccinium myrtillus, molinia caerulea, calluna vulgaris, pseudotsuga menziesii, amelanchier lamarckii, fagus sylvatica, carex pilulifera, ceratocapnos claviculata, betula pubescens, picea abies, agrostis capillaris, rumex angiocarpus, larix kaempferi, lonicera periclymenum, galium saxatile, rumex acetosella, erica tetralix, castanea sativa, ilex aquifolium, agrostis vinealis, vaccinium vitis-idaea, pinus strobus, carex arenaria, juncus effusus, senecio sylvaticus, rubus gratus, empetrum nigrum, rubus plicatus, pteridium aquilinum, calamagrostis epigejos, larix decidua, rhododendron ponticum, holcus lanatus, corynephorus canescens, quercus petraea, festuca filiformis, holcus mollis, acer pseudoplatanus