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