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