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