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