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