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