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