be, arr. antwerpen, pinus nigra, quercus rubra, pinus sylvestris, prunus serotina, quercus robur, betula pendula, sorbus aucuparia, molinia caerulea, dryopteris dilatata, avenella flexuosa, frangula alnus, deschampsia flexuosa, vaccinium myrtillus, amelanchier lamarckii, castanea sativa, calluna vulgaris, rhododendron ponticum, pseudotsuga menziesii, dryopteris carthusiana, fagus sylvatica, larix kaempferi, betula pubescens, juncus tenuis, carex pilulifera, lonicera periclymenum, agrostis capillaris, picea abies, ceratocapnos claviculata, pinus strobus, erica tetralix, pteridium aquilinum, ilex aquifolium, juncus effusus, pinus pinaster, larix decidua, rumex angiocarpus, geum macrophyllum, rumex acetosella, teucrium scorodonia, robinia pseudoacacia, holcus lanatus, acer pseudoplatanus, bidens frondosa, potentilla indica, erigeron canadensis, agrostis vinealis, galium saxatile, oxalis stricta, claytonia sibirica, calamagrostis epigejos