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