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