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