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