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