be, arr. leuven, fagus sylvatica, castanea sativa, acer pseudoplatanus, quercus robur, lonicera periclymenum, sorbus aucuparia, prunus serotina, pteridium aquilinum, quercus rubra, dryopteris carthusiana, dryopteris dilatata, ilex aquifolium, vaccinium myrtillus, carex pilulifera, betula pendula, athyrium filix-femina, luzula pilosa, avenella flexuosa, corylus avellana, pinus sylvestris, hedera helix, carpinus betulus, deschampsia flexuosa, frangula alnus, quercus petraea, teucrium scorodonia, oxalis acetosella, convallaria majalis, molinia caerulea, betula pubescens, juncus effusus, fraxinus excelsior, anemone nemorosa, lamium galeobdolon, milium effusum, picea abies, holcus mollis, dryopteris filix-mas, polygonatum multiflorum, hyacinthoides non-scripta, maianthemum bifolium, prunus avium, deschampsia cespitosa, pseudotsuga menziesii, circaea lutetiana, carex remota, sambucus nigra, carex sylvatica, luzula sylvatica, larix kaempferi