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