be, arr. leuven, phalaris arundinacea, ranunculus repens, poa trivialis, urtica dioica, holcus lanatus, phragmites australis, lythrum salicaria, carex acuta, agrostis stolonifera, cirsium arvense, juncus effusus, symphytum officinale, persicaria amphibia, alopecurus pratensis, filipendula ulmaria, glyceria maxima, calystegia sepium, rumex acetosa, iris pseudacorus, cardamine pratensis, lycopus europaeus, galium palustre, equisetum palustre, rumex crispus, epilobium hirsutum, carex disticha, trifolium repens, lysimachia vulgaris, galium aparine, lolium perenne, ranunculus acris, myosotis scorpioides, silene flos-cuculi, angelica sylvestris, arrhenatherum elatius, elymus repens, glyceria fluitans, glechoma hederacea, carex hirta, lathyrus pratensis, persicaria hydropiper, solanum dulcamara, rumex obtusifolius, plantago lanceolata, cirsium palustre, vicia cracca, alopecurus geniculatus, heracleum sphondylium, cerastium holosteoides, caltha palustris