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