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