be, arr. leuven, phalaris arundinacea, urtica dioica, symphytum officinale, thalictrum flavum, calystegia sepium, cirsium arvense, lythrum salicaria, phragmites australis, carex acuta, lysimachia vulgaris, iris pseudacorus, ranunculus repens, poa trivialis, solanum dulcamara, filipendula ulmaria, glyceria maxima, persicaria amphibia, lycopus europaeus, stachys palustris, galium palustre, galium aparine, bidens frondosa, alopecurus pratensis, glechoma hederacea, rorippa amphibia, persicaria hydropiper, elymus repens, vicia cracca, calamagrostis canescens, agrostis stolonifera, carex riparia, rumex crispus, myosotis scorpioides, carex disticha, galeopsis tetrahit, argentina anserina, scutellaria galericulata, rumex obtusifolius, humulus lupulus, juncus effusus, angelica archangelica, arrhenatherum elatius, lathyrus pratensis, salix triandra, rumex hydrolapathum, epilobium hirsutum, cardamine pratensis, achillea ptarmica, equisetum palustre, senecio paludosus