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