be, arr. de bruxelles-capitale/arr. van brussel-hoofdstad, acer pseudoplatanus, fraxinus excelsior, urtica dioica, circaea lutetiana, quercus robur, glechoma hederacea, sambucus nigra, alnus glutinosa, corylus avellana, athyrium filix-femina, hedera helix, geum urbanum, fagus sylvatica, ranunculus repens, carpinus betulus, galium aparine, juncus effusus, carex remota, stachys sylvatica, arum maculatum, populus canadensis, lamium galeobdolon, filipendula ulmaria, silene dioica, angelica sylvestris, eupatorium cannabinum, galeopsis tetrahit, dryopteris carthusiana, quercus rubra, poa trivialis, ficaria verna, lonicera periclymenum, deschampsia cespitosa, scrophularia nodosa, geranium robertianum, persicaria hydropiper, anemone nemorosa, salix caprea, alnus incana, castanea sativa, prunus avium, cirsium oleraceum, dryopteris dilatata, primula elatior, dryopteris filix-mas, cardamine pratensis, betula pendula, sorbus aucuparia, polygonatum multiflorum, lycopus europaeus