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