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