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