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