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