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