be, arr. de bruxelles-capitale/arr. van brussel-hoofdstad, acer pseudoplatanus, fraxinus excelsior, hedera helix, fagus sylvatica, sambucus nigra, quercus robur, arum maculatum, urtica dioica, circaea lutetiana, corylus avellana, geum urbanum, carpinus betulus, glechoma hederacea, prunus avium, galium aparine, cornus sanguinea, clematis vitalba, acer platanoides, geranium robertianum, lamium galeobdolon, crataegus monogyna, betula pendula, acer campestre, polygonatum multiflorum, stachys sylvatica, anemone nemorosa, castanea sativa, ulmus minor, lonicera periclymenum, dryopteris filix-mas, rubus caesius, sorbus aucuparia, ficaria verna, scrophularia nodosa, heracleum sphondylium, carex sylvatica, euonymus europaeus, galeopsis tetrahit, hyacinthoides non-scripta, quercus rubra, poa trivialis, silene dioica, salix caprea, allium ursinum, primula elatior, moehringia trinervia, ranunculus repens, teucrium scorodonia, impatiens parviflora, viburnum opulus