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