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