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