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