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