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