be, arr. maaseik, pinus nigra, prunus serotina, pinus sylvestris, 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, lonicera periclymenum, amelanchier lamarckii, betula pubescens, larix kaempferi, castanea sativa, rumex angiocarpus, ceratocapnos claviculata, ilex aquifolium, rumex acetosella, galium saxatile, larix decidua, pteridium aquilinum, pinus strobus, acer pseudoplatanus, calamagrostis epigejos, juncus effusus, quercus petraea, senecio sylvaticus, vaccinium vitis-idaea, holcus lanatus, rubus idaeus, holcus mollis, rubus gratus, rhododendron ponticum, impatiens parviflora, rubus plicatus, carex arenaria, teucrium scorodonia, erica tetralix, robinia pseudoacacia