be, arr. antwerpen, quercus robur, quercus rubra, prunus serotina, rhododendron ponticum, sorbus aucuparia, pinus sylvestris, betula pendula, castanea sativa, frangula alnus, dryopteris dilatata, molinia caerulea, lonicera periclymenum, fagus sylvatica, amelanchier lamarckii, betula pubescens, dryopteris carthusiana, acer pseudoplatanus, agrostis capillaris, pinus nigra, juncus effusus, avenella flexuosa, vaccinium myrtillus, calluna vulgaris, deschampsia flexuosa, teucrium scorodonia, juncus tenuis, ilex aquifolium, holcus lanatus, alnus glutinosa, pteridium aquilinum, carex pilulifera, pseudotsuga menziesii, geum macrophyllum, urtica dioica, potentilla indica, corylus avellana, larix kaempferi, sambucus nigra, athyrium filix-femina, holcus mollis, claytonia sibirica, bidens frondosa, ceratocapnos claviculata, robinia pseudoacacia, lysimachia vulgaris, hedera helix, ranunculus repens, juncus conglomeratus, fraxinus excelsior, glechoma hederacea