be, arr. tournai, acer pseudoplatanus, castanea sativa, fraxinus excelsior, corylus avellana, quercus robur, hedera helix, fagus sylvatica, lonicera periclymenum, sambucus nigra, polygonatum multiflorum, arum maculatum, carpinus betulus, prunus avium, hyacinthoides non-scripta, lamium galeobdolon, anemone nemorosa, sorbus aucuparia, quercus rubra, crataegus monogyna, glechoma hederacea, primula elatior, circaea lutetiana, geum urbanum, athyrium filix-femina, urtica dioica, ilex aquifolium, adoxa moschatellina, betula pendula, ficaria verna, carex sylvatica, dryopteris filix-mas, dryopteris carthusiana, ulmus minor, prunus serotina, galium aparine, dryopteris dilatata, cornus sanguinea, pteridium aquilinum, acer campestre, heracleum sphondylium, ribes rubrum, robinia pseudoacacia, convallaria majalis, viburnum opulus, allium ursinum, moehringia trinervia, alnus glutinosa, teucrium scorodonia, geranium robertianum, stachys sylvatica