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