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