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