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