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