be, arr. antwerpen, pinus sylvestris, quercus rubra, prunus serotina, quercus robur, pinus nigra, betula pendula, molinia caerulea, calluna vulgaris, sorbus aucuparia, avenella flexuosa, amelanchier lamarckii, juncus tenuis, rhododendron ponticum, deschampsia flexuosa, frangula alnus, castanea sativa, dryopteris dilatata, agrostis capillaris, pseudotsuga menziesii, vaccinium myrtillus, erica tetralix, dryopteris carthusiana, rumex acetosella, rumex angiocarpus, ceratocapnos claviculata, carex pilulifera, fagus sylvatica, erigeron canadensis, geum macrophyllum, juncus effusus, betula pubescens, holcus lanatus, pilosella aurantiaca, bidens frondosa, teucrium scorodonia, claytonia sibirica, larix kaempferi, lonicera periclymenum, pinus strobus, silene coronaria, agrostis vinealis, ilex aquifolium, senecio inaequidens, pinus pinaster, pteridium aquilinum, cytisus scoparius, robinia pseudoacacia, crassula helmsii, galinsoga quadriradiata, epilobium ciliatum