be, arr. nivelles, quercus robur, fraxinus excelsior, lonicera periclymenum, alnus glutinosa, hedera helix, corylus avellana, acer pseudoplatanus, hyacinthoides non-scripta, urtica dioica, fagus sylvatica, circaea lutetiana, castanea sativa, glechoma hederacea, sambucus nigra, athyrium filix-femina, geum urbanum, polygonatum multiflorum, sorbus aucuparia, silene dioica, crataegus monogyna, ilex aquifolium, filipendula ulmaria, arum maculatum, galium aparine, ranunculus repens, quercus rubra, dryopteris carthusiana, juncus effusus, lamium galeobdolon, carex remota, carpinus betulus, betula pubescens, anemone nemorosa, dryopteris dilatata, ficaria verna, prunus avium, iris pseudacorus, angelica sylvestris, pteridium aquilinum, geranium robertianum, stachys sylvatica, betula pendula, ribes rubrum, cardamine pratensis, lycopus europaeus, galeopsis tetrahit, holcus mollis, lysimachia vulgaris, adoxa moschatellina, viburnum opulus