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