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