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