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