be, arr. brugge, quercus robur, acer pseudoplatanus, fraxinus excelsior, corylus avellana, sambucus nigra, hedera helix, lonicera periclymenum, urtica dioica, sorbus aucuparia, castanea sativa, crataegus monogyna, alnus glutinosa, glechoma hederacea, arum maculatum, geum urbanum, galium aparine, fagus sylvatica, populus canadensis, quercus rubra, athyrium filix-femina, dryopteris dilatata, polygonatum multiflorum, circaea lutetiana, ficaria verna, lamium galeobdolon, hyacinthoides non-scripta, silene dioica, anemone nemorosa, prunus avium, primula elatior, prunus serotina, adoxa moschatellina, ribes rubrum, heracleum sphondylium, betula pendula, poa trivialis, ranunculus repens, angelica sylvestris, ilex aquifolium, dryopteris carthusiana, geranium robertianum, filipendula ulmaria, carpinus betulus, stachys sylvatica, betula pubescens, carex remota, viburnum opulus, dryopteris filix-mas, juncus effusus, holcus lanatus