be, arr. leuven, urtica dioica, phragmites australis, phalaris arundinacea, calystegia sepium, symphytum officinale, lycopus europaeus, lythrum salicaria, solanum dulcamara, iris pseudacorus, lysimachia vulgaris, filipendula ulmaria, ranunculus repens, poa trivialis, cirsium arvense, galium aparine, galium palustre, angelica sylvestris, carex acuta, epilobium hirsutum, persicaria hydropiper, glechoma hederacea, juncus effusus, populus canadensis, glyceria maxima, alnus glutinosa, cirsium palustre, galeopsis tetrahit, heracleum sphondylium, calamagrostis canescens, persicaria amphibia, cardamine pratensis, humulus lupulus, eupatorium cannabinum, myosotis scorpioides, holcus lanatus, stachys palustris, equisetum palustre, agrostis stolonifera, alopecurus pratensis, salix cinerea, carex riparia, sambucus nigra, bidens frondosa, quercus robur, rumex obtusifolius, scutellaria galericulata, caltha palustris, impatiens glandulifera, valeriana excelsa, carex acutiformis