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