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