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