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