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