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