be, arr. sint-niklaas, populus canadensis, urtica dioica, quercus robur, juncus effusus, holcus lanatus, ranunculus repens, alnus glutinosa, poa trivialis, filipendula ulmaria, galium aparine, glechoma hederacea, angelica sylvestris, lythrum salicaria, phragmites australis, phalaris arundinacea, cirsium arvense, cirsium palustre, symphytum officinale, solanum dulcamara, sambucus nigra, iris pseudacorus, galeopsis tetrahit, humulus lupulus, fraxinus excelsior, calystegia sepium, heracleum sphondylium, lysimachia vulgaris, arrhenatherum elatius, lycopus europaeus, crataegus monogyna, cardamine pratensis, alopecurus pratensis, galium palustre, eupatorium cannabinum, agrostis stolonifera, persicaria hydropiper, lonicera periclymenum, rumex acetosa, salix cinerea, equisetum palustre, corylus avellana, lolium perenne, agrostis capillaris, sorbus aucuparia, cerastium fontanum, ranunculus acris, carex acuta, ribes rubrum, silene dioica, rumex obtusifolius