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