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