be, arr. brugge, prunus serotina, quercus robur, quercus rubra, amelanchier lamarckii, sorbus aucuparia, urtica dioica, rhododendron ponticum, lonicera periclymenum, acer pseudoplatanus, fraxinus excelsior, alnus glutinosa, sambucus nigra, castanea sativa, potentilla indica, dryopteris dilatata, hedera helix, corylus avellana, juncus effusus, geum macrophyllum, glechoma hederacea, frangula alnus, betula pubescens, betula pendula, phragmites australis, crataegus monogyna, galium aparine, lysimachia vulgaris, fagus sylvatica, ranunculus repens, alnus incana, holcus lanatus, silene dioica, ilex aquifolium, poa trivialis, iris pseudacorus, populus canadensis, dryopteris carthusiana, juncus tenuis, bidens frondosa, galanthus nivalis, lycopus europaeus, geum urbanum, polygonatum multiflorum, athyrium filix-femina, symphoricarpos albus, lamium galeobdolon, prunus padus, robinia pseudoacacia, claytonia sibirica, pinus sylvestris