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