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