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