be, arr. de bruxelles-capitale/arr. van brussel-hoofdstad, acer pseudoplatanus, fraxinus excelsior, fagus sylvatica, hedera helix, quercus robur, carpinus betulus, arum maculatum, corylus avellana, sambucus nigra, circaea lutetiana, prunus avium, geum urbanum, lamium galeobdolon, anemone nemorosa, glechoma hederacea, cornus sanguinea, polygonatum multiflorum, urtica dioica, clematis vitalba, lonicera periclymenum, acer platanoides, acer campestre, betula pendula, carex sylvatica, dryopteris filix-mas, crataegus monogyna, galium aparine, convallaria majalis, sorbus aucuparia, hyacinthoides non-scripta, castanea sativa, ficaria verna, geranium robertianum, ulmus minor, primula elatior, stachys sylvatica, scrophularia nodosa, milium effusum, euonymus europaeus, ilex aquifolium, galeopsis tetrahit, viola reichenbachiana, mercurialis perennis, viburnum opulus, teucrium scorodonia, poa nemoralis, heracleum sphondylium, brachypodium sylvaticum, quercus petraea, salix caprea