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