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