be, arr. antwerpen, quercus rubra, pinus sylvestris, quercus robur, prunus serotina, sorbus aucuparia, molinia caerulea, frangula alnus, betula pendula, dryopteris dilatata, castanea sativa, vaccinium myrtillus, dryopteris carthusiana, pinus nigra, avenella flexuosa, deschampsia flexuosa, fagus sylvatica, juncus effusus, carex pilulifera, betula pubescens, lonicera periclymenum, calluna vulgaris, larix kaempferi, pseudotsuga menziesii, rhododendron ponticum, pteridium aquilinum, amelanchier lamarckii, picea abies, agrostis capillaris, juncus tenuis, teucrium scorodonia, ilex aquifolium, larix decidua, athyrium filix-femina, acer pseudoplatanus, ceratocapnos claviculata, alnus glutinosa, pinus strobus, bidens frondosa, erica tetralix, lysimachia vulgaris, corylus avellana, juncus conglomeratus, holcus mollis, geum macrophyllum, holcus lanatus, urtica dioica, maianthemum bifolium, luzula pilosa, impatiens parviflora, potentilla indica