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