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