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