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