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