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