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