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