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