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