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