be, arr. leuven, ranunculus repens, urtica dioica, filipendula ulmaria, holcus lanatus, poa trivialis, angelica sylvestris, phalaris arundinacea, cirsium arvense, juncus effusus, symphytum officinale, alopecurus pratensis, galium aparine, populus canadensis, cirsium palustre, arrhenatherum elatius, iris pseudacorus, rumex acetosa, glechoma hederacea, heracleum sphondylium, calystegia sepium, phragmites australis, galeopsis tetrahit, cardamine pratensis, lysimachia vulgaris, lythrum salicaria, ranunculus acris, quercus robur, lycopus europaeus, alnus glutinosa, carex acuta, galium palustre, stellaria graminea, equisetum palustre, rumex obtusifolius, agrostis stolonifera, lolium perenne, silene flos-cuculi, persicaria amphibia, solanum dulcamara, agrostis capillaris, persicaria hydropiper, lotus pedunculatus, cerastium fontanum, dactylis glomerata, vicia cracca, elymus repens, trifolium repens, plantago lanceolata, glyceria maxima, humulus lupulus