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