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