be, arr. leuven, urtica dioica, solanum dulcamara, filipendula ulmaria, lysimachia vulgaris, lythrum salicaria, lycopus europaeus, iris pseudacorus, phalaris arundinacea, phragmites australis, calystegia sepium, galium palustre, symphytum officinale, galium aparine, angelica sylvestris, poa trivialis, ranunculus repens, juncus effusus, carex acutiformis, alnus glutinosa, humulus lupulus, persicaria hydropiper, carex acuta, cirsium palustre, glyceria maxima, myosotis scorpioides, scutellaria galericulata, eupatorium cannabinum, glechoma hederacea, equisetum palustre, epilobium hirsutum, cardamine pratensis, calamagrostis canescens, cirsium arvense, salix cinerea, cirsium oleraceum, galeopsis tetrahit, caltha palustris, carex riparia, equisetum fluviatile, valeriana excelsa, scirpus sylvaticus, rumex hydrolapathum, fraxinus excelsior, populus canadensis, holcus lanatus, persicaria amphibia, sambucus nigra, rumex conglomeratus, agrostis stolonifera, stachys palustris