be, arr. leuven, ranunculus repens, urtica dioica, cirsium arvense, poa trivialis, phalaris arundinacea, symphytum officinale, holcus lanatus, bidens frondosa, phragmites australis, alopecurus pratensis, juncus effusus, lythrum salicaria, persicaria hydropiper, agrostis stolonifera, persicaria amphibia, rumex obtusifolius, glechoma hederacea, calystegia sepium, lolium perenne, lycopus europaeus, galium aparine, filipendula ulmaria, glyceria maxima, lolium multiflorum, populus canadensis, iris pseudacorus, arrhenatherum elatius, rumex acetosa, trifolium repens, heracleum sphondylium, elymus repens, carex acuta, cardamine pratensis, equisetum palustre, lysimachia vulgaris, stellaria media, galium palustre, ranunculus acris, rumex crispus, dactylis glomerata, phleum pratense, glyceria fluitans, solanum dulcamara, epilobium ciliatum, galeopsis tetrahit, myosotis scorpioides, epilobium hirsutum, cirsium palustre, impatiens glandulifera, alopecurus geniculatus