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