be, arr. leuven, filipendula ulmaria, symphytum officinale, ranunculus repens, poa trivialis, urtica dioica, phalaris arundinacea, alopecurus pratensis, angelica sylvestris, carex acuta, glechoma hederacea, holcus lanatus, cardamine pratensis, phragmites australis, iris pseudacorus, cirsium arvense, lythrum salicaria, galium aparine, juncus effusus, cirsium palustre, heracleum sphondylium, populus canadensis, equisetum palustre, rumex acetosa, galium palustre, ranunculus acris, arrhenatherum elatius, lysimachia vulgaris, galeopsis tetrahit, carex acutiformis, calystegia sepium, agrostis stolonifera, persicaria amphibia, alnus glutinosa, lycopus europaeus, rumex obtusifolius, glyceria maxima, silene flos-cuculi, lysimachia nummularia, caltha palustris, myosotis scorpioides, quercus robur, solanum dulcamara, ficaria verna, persicaria hydropiper, carex disticha, lolium perenne, vicia cracca, lathyrus pratensis, cerastium holosteoides, dactylis glomerata