be, arr. leuven, ranunculus repens, heracleum sphondylium, holcus lanatus, poa trivialis, urtica dioica, filipendula ulmaria, alopecurus pratensis, arrhenatherum elatius, cardamine pratensis, angelica sylvestris, ranunculus acris, symphytum officinale, lolium perenne, cirsium arvense, rumex acetosa, juncus effusus, cerastium fontanum, glechoma hederacea, galium aparine, phalaris arundinacea, cirsium palustre, silene flos-cuculi, agrostis stolonifera, lythrum salicaria, calystegia sepium, cirsium oleraceum, trifolium repens, equisetum palustre, lathyrus pratensis, rumex obtusifolius, plantago lanceolata, carex hirta, stellaria graminea, rumex crispus, carex acuta, dactylis glomerata, populus canadensis, epilobium hirsutum, lotus pedunculatus, iris pseudacorus, phragmites australis, alnus glutinosa, persicaria amphibia, trifolium pratense, galium palustre, phleum pratense, caltha palustris, cerastium holosteoides, lycopus europaeus, myosotis scorpioides