be, arr. leuven, filipendula ulmaria, alnus glutinosa, urtica dioica, solanum dulcamara, lysimachia vulgaris, fraxinus excelsior, iris pseudacorus, lycopus europaeus, lythrum salicaria, humulus lupulus, quercus robur, angelica sylvestris, galium aparine, galium palustre, glechoma hederacea, phalaris arundinacea, juncus effusus, carex acutiformis, calystegia sepium, ranunculus repens, cirsium palustre, phragmites australis, athyrium filix-femina, sambucus nigra, symphytum officinale, poa trivialis, circaea lutetiana, salix cinerea, dryopteris carthusiana, eupatorium cannabinum, viburnum opulus, cardamine pratensis, corylus avellana, cirsium oleraceum, galeopsis tetrahit, persicaria hydropiper, geum urbanum, populus canadensis, carex remota, myosotis scorpioides, ribes rubrum, scirpus sylvaticus, carex elongata, scutellaria galericulata, caltha palustris, acer pseudoplatanus, ficaria verna, equisetum palustre, carex acuta, alnus incana