be, arr. antwerpen, quercus robur, prunus serotina, quercus rubra, sorbus aucuparia, acer pseudoplatanus, lonicera periclymenum, sambucus nigra, fagus sylvatica, dryopteris dilatata, hedera helix, fraxinus excelsior, castanea sativa, corylus avellana, amelanchier lamarckii, urtica dioica, alnus glutinosa, potentilla indica, ilex aquifolium, polygonatum multiflorum, betula pendula, dryopteris carthusiana, glechoma hederacea, frangula alnus, prunus padus, rhododendron ponticum, poa trivialis, ribes rubrum, galium aparine, geum urbanum, betula pubescens, robinia pseudoacacia, prunus avium, silene dioica, lamium galeobdolon, galeopsis tetrahit, populus canadensis, athyrium filix-femina, impatiens parviflora, ranunculus repens, holcus lanatus, pinus sylvestris, anemone nemorosa, crataegus monogyna, humulus lupulus, geum macrophyllum, circaea lutetiana, juncus effusus, symphoricarpos albus, ficaria verna, viburnum opulus