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