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