be, arr. tongeren, quercus robur, sorbus aucuparia, alnus glutinosa, lonicera periclymenum, juncus effusus, dryopteris carthusiana, prunus serotina, urtica dioica, dryopteris dilatata, frangula alnus, quercus rubra, betula pubescens, athyrium filix-femina, betula pendula, sambucus nigra, fraxinus excelsior, lysimachia vulgaris, populus canadensis, cirsium palustre, ranunculus repens, corylus avellana, holcus lanatus, filipendula ulmaria, angelica sylvestris, poa trivialis, cardamine pratensis, galium palustre, molinia caerulea, acer pseudoplatanus, glechoma hederacea, galeopsis tetrahit, solanum dulcamara, humulus lupulus, galium aparine, lycopus europaeus, iris pseudacorus, holcus mollis, salix cinerea, viburnum opulus, agrostis capillaris, carex remota, crataegus monogyna, ribes rubrum, geum urbanum, castanea sativa, lythrum salicaria, polygonatum multiflorum, phragmites australis, pinus sylvestris, calamagrostis canescens