be, arr. sint-niklaas, urtica dioica, poa trivialis, galium aparine, populus canadensis, phragmites australis, cirsium arvense, sambucus nigra, glechoma hederacea, phalaris arundinacea, ranunculus repens, calystegia sepium, holcus lanatus, symphytum officinale, galeopsis tetrahit, agrostis stolonifera, solanum dulcamara, alnus glutinosa, epilobium hirsutum, lycopus europaeus, angelica sylvestris, stellaria media, heracleum sphondylium, fraxinus excelsior, rumex obtusifolius, juncus effusus, humulus lupulus, anthriscus sylvestris, silene dioica, persicaria hydropiper, eupatorium cannabinum, lythrum salicaria, quercus robur, iris pseudacorus, crataegus monogyna, filipendula ulmaria, cardamine pratensis, ficaria verna, alopecurus pratensis, elymus repens, cirsium palustre, rubus caesius, lolium perenne, dactylis glomerata, salix cinerea, galium palustre, rumex conglomeratus, acer pseudoplatanus, cirsium vulgare, geum urbanum, arrhenatherum elatius