be, arr. nivelles, fagus sylvatica, acer pseudoplatanus, athyrium filix-femina, fraxinus excelsior, dryopteris carthusiana, circaea lutetiana, quercus robur, alnus glutinosa, lonicera periclymenum, corylus avellana, carex remota, urtica dioica, juncus effusus, carpinus betulus, quercus rubra, castanea sativa, hedera helix, glechoma hederacea, dryopteris dilatata, anemone nemorosa, deschampsia cespitosa, geum urbanum, sambucus nigra, ajuga reptans, lamium galeobdolon, carex sylvatica, betula pendula, sorbus aucuparia, pteridium aquilinum, eupatorium cannabinum, ilex aquifolium, stachys sylvatica, teucrium scorodonia, oxalis acetosella, ranunculus repens, dryopteris filix-mas, prunus serotina, arum maculatum, lysimachia vulgaris, galeopsis tetrahit, scrophularia nodosa, carex pendula, lysimachia nemorum, geranium robertianum, polygonatum multiflorum, hyacinthoides non-scripta, lycopus europaeus, ficaria verna, cardamine pratensis, impatiens parviflora