be, arr. leuven, fagus sylvatica, castanea sativa, quercus rubra, prunus serotina, sorbus aucuparia, quercus robur, vaccinium myrtillus, carex pilulifera, pteridium aquilinum, dryopteris carthusiana, lonicera periclymenum, dryopteris dilatata, pinus sylvestris, avenella flexuosa, betula pendula, ilex aquifolium, deschampsia flexuosa, acer pseudoplatanus, frangula alnus, molinia caerulea, teucrium scorodonia, pseudotsuga menziesii, quercus petraea, luzula pilosa, betula pubescens, picea abies, convallaria majalis, athyrium filix-femina, calluna vulgaris, larix kaempferi, hedera helix, juncus effusus, carpinus betulus, corylus avellana, oxalis acetosella, maianthemum bifolium, pinus nigra, holcus mollis, larix decidua, milium effusum, plantago subulata, polygonatum multiflorum, anemone nemorosa, rhododendron ponticum, agrostis capillaris, prunus avium, amelanchier lamarckii, rubus idaeus, hyacinthoides non-scripta, dryopteris filix-mas