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