be, arr. antwerpen, quercus rubra, quercus robur, prunus serotina, corylus avellana, acer pseudoplatanus, castanea sativa, fraxinus excelsior, sorbus aucuparia, lonicera periclymenum, alnus glutinosa, sambucus nigra, polygonatum multiflorum, populus canadensis, lamium galeobdolon, hedera helix, urtica dioica, alnus incana, athyrium filix-femina, ribes rubrum, anemone nemorosa, glechoma hederacea, potentilla indica, prunus avium, galanthus nivalis, dryopteris dilatata, fagus sylvatica, ficaria verna, amelanchier lamarckii, adoxa moschatellina, primula elatior, viburnum opulus, frangula alnus, silene dioica, crataegus monogyna, dryopteris carthusiana, filipendula ulmaria, arum maculatum, betula pendula, geum urbanum, rhododendron ponticum, carpinus betulus, galium aparine, angelica sylvestris, circaea lutetiana, humulus lupulus, cardamine pratensis, heracleum sphondylium, juncus effusus, robinia pseudoacacia, poa trivialis