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