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