be, arr. de bruxelles-capitale/arr. van brussel-hoofdstad, acer pseudoplatanus, fagus sylvatica, fraxinus excelsior, quercus robur, sambucus nigra, hedera helix, corylus avellana, carpinus betulus, circaea lutetiana, arum maculatum, prunus avium, urtica dioica, castanea sativa, sorbus aucuparia, lamium galeobdolon, glechoma hederacea, geum urbanum, lonicera periclymenum, quercus rubra, anemone nemorosa, polygonatum multiflorum, prunus serotina, betula pendula, hyacinthoides non-scripta, dryopteris filix-mas, convallaria majalis, acer platanoides, galium aparine, ilex aquifolium, carex sylvatica, ficaria verna, geranium robertianum, athyrium filix-femina, cornus sanguinea, milium effusum, primula elatior, crataegus monogyna, ulmus minor, stachys sylvatica, scrophularia nodosa, acer campestre, galeopsis tetrahit, dryopteris carthusiana, moehringia trinervia, dryopteris dilatata, impatiens parviflora, teucrium scorodonia, clematis vitalba, silene dioica, salix caprea