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