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