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