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