be, arr. sint-niklaas, holcus lanatus, urtica dioica, ranunculus repens, poa trivialis, juncus effusus, agrostis stolonifera, cirsium arvense, agrostis capillaris, lolium perenne, phalaris arundinacea, glechoma hederacea, phragmites australis, rumex obtusifolius, galium aparine, quercus robur, stellaria media, persicaria hydropiper, trifolium repens, elymus repens, rumex acetosa, populus canadensis, cardamine pratensis, alnus glutinosa, lycopus europaeus, galeopsis tetrahit, dactylis glomerata, alopecurus pratensis, glyceria fluitans, sambucus nigra, solanum dulcamara, cerastium holosteoides, arrhenatherum elatius, calystegia sepium, ranunculus acris, alopecurus geniculatus, persicaria amphibia, lysimachia vulgaris, plantago major, heracleum sphondylium, poa annua, lythrum salicaria, galium palustre, cirsium palustre, iris pseudacorus, symphytum officinale, holcus mollis, prunus serotina, equisetum arvense, angelica sylvestris, glyceria maxima