be, arr. de bruxelles-capitale/arr. van brussel-hoofdstad, acer pseudoplatanus, fraxinus excelsior, circaea lutetiana, fagus sylvatica, quercus robur, corylus avellana, athyrium filix-femina, sambucus nigra, arum maculatum, hedera helix, urtica dioica, glechoma hederacea, carpinus betulus, lamium galeobdolon, anemone nemorosa, geum urbanum, castanea sativa, hyacinthoides non-scripta, alnus glutinosa, primula elatior, allium ursinum, ficaria verna, quercus rubra, lonicera periclymenum, polygonatum multiflorum, carex remota, silene dioica, carex sylvatica, stachys sylvatica, veronica montana, prunus avium, dryopteris dilatata, galium aparine, dryopteris carthusiana, sorbus aucuparia, milium effusum, ajuga reptans, prunus serotina, dryopteris filix-mas, impatiens parviflora, geranium robertianum, cardamine pratensis, chrysosplenium oppositifolium, oxalis acetosella, ilex aquifolium, adoxa moschatellina, ranunculus repens, filipendula ulmaria, deschampsia cespitosa, mercurialis perennis