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