be, arr. maaseik, quercus robur, prunus serotina, pinus sylvestris, sorbus aucuparia, quercus rubra, betula pendula, frangula alnus, avenella flexuosa, deschampsia flexuosa, vaccinium myrtillus, dryopteris carthusiana, dryopteris dilatata, molinia caerulea, calluna vulgaris, lonicera periclymenum, fagus sylvatica, pseudotsuga menziesii, amelanchier lamarckii, betula pubescens, pinus nigra, carex pilulifera, castanea sativa, ceratocapnos claviculata, ilex aquifolium, agrostis capillaris, picea abies, pteridium aquilinum, larix kaempferi, galium saxatile, rumex angiocarpus, rumex acetosella, holcus mollis, teucrium scorodonia, quercus petraea, galeopsis tetrahit, rubus plicatus, rubus idaeus, rubus gratus, vaccinium vitis-idaea, erica tetralix, pinus strobus, juncus effusus, populus tremula, corylus avellana, melampyrum pratense, acer pseudoplatanus, maianthemum bifolium, robinia pseudoacacia, sambucus nigra, holcus lanatus