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