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