be, arr. de bruxelles-capitale/arr. van brussel-hoofdstad, fraxinus excelsior, acer pseudoplatanus, urtica dioica, circaea lutetiana, glechoma hederacea, sambucus nigra, corylus avellana, quercus robur, athyrium filix-femina, alnus glutinosa, geum urbanum, galium aparine, ficaria verna, arum maculatum, hedera helix, silene dioica, filipendula ulmaria, stachys sylvatica, angelica sylvestris, deschampsia cespitosa, ranunculus repens, fagus sylvatica, carpinus betulus, carex remota, galeopsis tetrahit, dryopteris carthusiana, anemone nemorosa, geranium robertianum, primula elatior, populus canadensis, poa trivialis, lamium galeobdolon, carex sylvatica, cardamine pratensis, juncus effusus, cirsium oleraceum, lonicera periclymenum, alnus incana, dryopteris filix-mas, impatiens noli-tangere, scrophularia nodosa, crataegus monogyna, rumex sanguineus, ajuga reptans, prunus avium, heracleum sphondylium, milium effusum, ribes rubrum, adoxa moschatellina, dryopteris dilatata