be, arr. antwerpen, quercus robur, sorbus aucuparia, alnus glutinosa, quercus rubra, prunus serotina, lonicera periclymenum, frangula alnus, dryopteris carthusiana, betula pendula, acer pseudoplatanus, corylus avellana, fraxinus excelsior, urtica dioica, dryopteris dilatata, betula pubescens, juncus effusus, athyrium filix-femina, sambucus nigra, lysimachia vulgaris, molinia caerulea, castanea sativa, populus canadensis, alnus incana, pinus sylvestris, glechoma hederacea, fagus sylvatica, lycopus europaeus, solanum dulcamara, hedera helix, galium palustre, humulus lupulus, phragmites australis, iris pseudacorus, viburnum opulus, cardamine pratensis, amelanchier lamarckii, crataegus monogyna, rhododendron ponticum, carex remota, ribes rubrum, salix cinerea, poa trivialis, cirsium palustre, galium aparine, galeopsis tetrahit, ranunculus repens, polygonatum multiflorum, calamagrostis canescens, moehringia trinervia, holcus lanatus