be, arr. leuven, acer pseudoplatanus, fagus sylvatica, quercus robur, lonicera periclymenum, fraxinus excelsior, carpinus betulus, corylus avellana, athyrium filix-femina, hedera helix, dryopteris carthusiana, anemone nemorosa, polygonatum multiflorum, milium effusum, sorbus aucuparia, lamium galeobdolon, circaea lutetiana, carex sylvatica, luzula pilosa, oxalis acetosella, deschampsia cespitosa, dryopteris dilatata, prunus avium, ilex aquifolium, hyacinthoides non-scripta, dryopteris filix-mas, pteridium aquilinum, convallaria majalis, betula pendula, castanea sativa, primula elatior, alnus glutinosa, carex remota, ficaria verna, arum maculatum, sambucus nigra, betula pubescens, quercus petraea, geum urbanum, glechoma hederacea, carex pilulifera, prunus serotina, urtica dioica, rabelera holostea, holcus mollis, avenella flexuosa, frangula alnus, maianthemum bifolium, deschampsia flexuosa, viola reichenbachiana, quercus rubra